Siemens SIMATIC S7-300 Reference Manual
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Siemens SIMATIC S7-300 Reference Manual

Programmable logic controllers module data
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Table of Contents

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See also: Function Manual , Configuration Manual
SIMATIC
Programmable Logic
Controllers S7-300
Module Data
Reference Manual
The following supplement is part of this documentation:
No.
Designation
1
Product information
This manual is part of the documentation package
with the order numbers:
Programmable Controller S7-300:
6ES7398-8FA10-8BA0
ET 200M Distributed I/O Device:
6ES7153-1AA00-8BA0
Edition 02/2004
A5E00105505-03
Edition
Drawing number
A5E00201782-02
02/2004
Preface, Contents
General Technical Specifications
Power Supply Modules
Digital Modules
Analog Modules
Special Signal Modules
Interface Modules
RS 485 Repeater
IMATIC TOP Connect and
S
SIMATIC TOP Connect TPA
Appendices
Parameter Sets for
Signal Modules
Diagnostics Data of
Signal Modules
Dimension Drawings
Spare Parts and Accessories
for S7-300 Modules
Guidelines for Handling Electro-
static Sensitive Devices (ESD)
List of Abbreviations
Glossary, Index
1
2
3
4
5
6
7
8
A
B
C
D
E
F

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Summary of Contents for Siemens SIMATIC S7-300

  • Page 1 Preface, Contents SIMATIC General Technical Specifications Programmable Logic Power Supply Modules Controllers S7-300 Module Data Digital Modules Analog Modules Reference Manual Special Signal Modules Interface Modules The following supplement is part of this documentation: Designation Edition Drawing number RS 485 Repeater Product information A5E00201782-02 02/2004...
  • Page 2 Trademarks SIMATIC, SIMATIC HMI and SIMATIC NET are registered trademarks of SIEMENS AG. Third parties using for their own purposes any other names in this document which refer to trademarks might infringe upon the rights of the trademark owners.

  • Page 3: Controllers S7

    Preface Purpose of the manual The information contained in this manual will enable you to look up operator actions, function descriptions and the technical specifications of the signal modules, power supply modules and interface modules of the S7-300. How to configure, assemble and wire these modules in an S7-300 or ET 200M system is described in the installation manuals for each system.
  • Page 4 Preface Approbations Refer to Section 1.1 Standards and approvals. CE Approval Refer to Section 1.1 Standards and approvals. Identification for Australia (C-Tick-Mark) Refer to Section 1.1 Standards and approvals. Standards Refer to Section 1.1 Standards and approvals. Programmable Logic Controllers S7-300 Module Data A5E00105505-03...
  • Page 5 Preface How the manual fits in S7-300 Manual Description of operation, functions and technical specifications of the CPU. • CPU 31xC and CPU 31x, Technical Data Reference Manual Description of operation, functions and technical specifications of the CPU. • CPU Data: CPU 312 IFM – 318-2 DP Operating Manual Description of configuration, installation, wiring, networking and commissioning of an...
  • Page 6 Preface ET 200M Distributed Peripheral manual • Manual Description of configuration, assembly, wiring. Signal modules for process automation reference manual Description of use in process automation, • Reference Manual parameterization with SIMATIC PDM, digital input modules, digital output modules. Module data reference manual Descriptions of functions and technical •...
  • Page 7 Preface Additional support Please contact your local Siemens representative if you have any queries about the products described in this manual. http://www.ad.siemens.com/automation/partner Training center We offer a range of relevant courses to help you to get started with the SIMATIC S7 programmable controller.
  • Page 8 Technical Support 24 hours a day, 365 days a year Phone: +49 (180) 5050-222 Fax: +49 (180) 5050-223 E-Mail: adsupport@ siemens.com GMT: +1:00 Europe / Africa (Nuernberg) United States (Johnson City) Asia / Australia (Beijing) Authorization Technical Support and Technical Support and...
  • Page 9 Preface Service & Support on the Internet In addition to our documentation, we offer our Know-how online on the internet at: http://www.siemens.com/automation/service&support where you will find the following: • The newsletter, which constantly provides you with up–to–date information on your products.
  • Page 10 Preface Programmable Logic Controllers S7-300 Module Data A5E00105505-03...

  • Page 11: Table Of Contents

    Contents General Technical Specifications ........Standards and Approvals .
  • Page 12 Contents Digital Input Module SM 321; DI 16 x DC 24 V; with Hardware and Diagnostic Interrupts, clocked; (6ES7321-7BH01-0AB0) ......... 3-22 3.9.1 Synchronicity...
  • Page 13 Contents 3.27 Relay Output Module SM 322; DO 16 x Rel. 120/230 VAC; (6ES7322-1HH01-0AA0) ....3-93 3.28 Relay Output Module SM 322; DO 8 x Rel. 230 VAC; (6ES7322-1HF01-0AA0) .
  • Page 14 Contents 4.16 Diagnostics of the Analog Modules ....... . 4-71 4.17 Interrupts of the Analog Modules .
  • Page 15 Contents 4.28 Analog Output Module SM 332; AO 4 x 12 bits; (6ES7332-5HD01-0AB0) ......... 4-176 4.28.1 Commissioning the SM 332;...
  • Page 16 Contents Interface Modules ............Module Overview .
  • Page 17 Contents Diagnostics Data of Signal Modules ........Evaluating Diagnostic Data of the Signal Modules in the User Program Structure and Content of Diagnostic Data Bytes 0 to 7 .
  • Page 18 Contents Figures Wiring Schematic of the PS 305 Power Supply Module (2 A) ..Basic Circuit Diagram of the PS 305 Power Supply Module (2 A) ..Wiring Schematic of the PS 307 Power Supply Module (2 A) .
  • Page 19 Contents 3-29 Module View and Block Diagram of the SM 322; DO 8 x 120/230 VAC/2 A ISOL ........3-88 3-30 Module View and Block Diagram of SM 322;...

  • Page 20: Start Information Of Ob 40: Which Event Has Triggered

    Contents 4-25 Connection of Thermocouples with Comparison Point (Order No. M72166-xxx00) to an Isolated AI ........4-63 4-26 Connecting thermocouples via a reference junction to the...
  • Page 21 Contents Isolation between the Bus Segments ....... Block diagram of the RS 485 repeater .
  • Page 22 Contents Dimension Drawing of the Rail with 530 mm Standard Width ..Dimension Drawing of the Rail with 830 mm Standard Width ..Dimension Drawing of the 2000 mm Rail .
  • Page 23 Contents Tables Use in an Industrial Environment ........Pulse-Shaped Interference .
  • Page 24 Contents 3-28 Parameters of the SM 327; DI 8/DX 8 VDC 24/0.5 A ....3-119 Analog Input Modules: Characteristics at a Glance ....Analog Input Modules: Characteristics at a glance (continued) .
  • Page 25 Contents of the Analog Value within the Range of Values ..... . 4-32 4-40 Behavior of the Analog Output Modules as a Function of the Position of the Analog Value within the Range of Values .
  • Page 26 Contents 4-79 Content of the 4 bytes with additional information from OB40 during a hardware interrupt or an end-of-scan-cycle interrupt ..4-152 4-80 Default Settings of the SM 331; AI 2 x 12 bits Using Measuring Range Module .
  • Page 27 Contents A-13 Parameters of the SM 331; AI 8 x TC ......A-19 A-14 Codes of Operating Modes of the SM 331;...
  • Page 28 Contents Programmable Logic Controllers S7-300 Module Data xxviii A5E00105505-03...

  • Page 29: General Technical Specifications

    General Technical Specifications What are general technical specifications? General technical specifications include the following: • the standards and test values which the modules of the S7-300 programmable logic controller maintain and satisfy • the test criteria to which the S7-300 modules were tested. In this chapter Section Contents...

  • Page 30: Standards And Approvals

    • 94/9/EU “Devices and protection systems for use as prescribed in potentially explosive areas” (Guidelines for Explosion Protection) The declarations of conformity are held at the disposal of the competent authorities at the address below: Siemens Aktiengesellschaft Bereich Automatisierungs- und Antriebstechnik A&D AS RD4 Postfach 1963...
  • Page 31 General Technical Specifications UL approval Underwriters Laboratories Inc. in accordance with • UL 508 (Industrial Control Equipment) CSA approval Canadian Standards Association in accordance with • C22.2 No. 142 (Process Control Equipment) Underwriters Laboratories Inc. in accordance with S UL 508 (Industrial Control Equipment) S CSA C22.2 No.
  • Page 32 General Technical Specifications FM approval Factory Mutual Research (FM) in accordance with Approval Standard Class Number 3611, 3600, 3810 APPROVED for use in Class I, Division 2, Group A, B, C, D Tx; Class I, Zone 2, Group IIC Tx in accordance with EN 50021 (Electrical apparatus for potentially explosive atmospheres;...

  • Page 33: Use In An Industrial Environment

    General Technical Specifications Use in an industrial environment SIMATIC products have been designed for use in an industrial environment. Table 1-1 Use in an Industrial Environment EMC Directive Requirements in respect of: Emitted interference Immunity Industry EN 61000-6-4: 2001 EN 61000-6-2: 2001 Use in residential environments If you operate an S7-300 in a residential area, you must ensure Limit Value Class B in accordance with EN 55011 to guard against radio interference emissions.

  • Page 34: Electromagnetic Compatibility

    General Technical Specifications Electromagnetic Compatibility Introduction In this section you will find details of the noise immunity of S7-300 modules and details of radio interference suppression. The S7-300 modules satisfy, among other things, the requirements of the law applicable to EMC on the European domestic market. Definition of “EMC”...

  • Page 35: Sinusoidal Interference

    General Technical Specifications Additional measures If you want to connect an S7-300 system to the public network, you must ensure Limit Value Class B in accordance with EN 55022. Sinusoidal interference The table below shows the EMC behavior of the S7-300 modules with regard to sinusoidal disturbance variables.

  • Page 36: Shipping And Storage Conditions For Modules And Backup Batteries

    General Technical Specifications Shipping and Storage Conditions for Modules and Backup Batteries Shipping and storage of modules S7-300 modules surpass the requirements of IEC 61131-2, in respect of shipping and storage requirements. The following details apply to modules shipped and/or stored in their original packing.

  • Page 37: Mechanical And Climatic Environmental Conditions For Operating S7-300S

    General Technical Specifications Storing backup batteries Backup batteries must be stored in a cool and dry place. The maximum shelf life is 5 years. Warning Improper handling of backup batteries can result in injury and damage to property. If backup batteries are not treated properly, they can explode and cause severe burning.

  • Page 38: Ambient Mechanical Conditions Test

    General Technical Specifications Ambient mechanical conditions The ambient mechanical conditions for S7-300 modules are listed in the following table in the form of sinusoidal oscillations. Table 1-5 Mechanical Conditions Frequency Range Continuous Occasional in Hz 10 v f v 58 0.0375 mm amplitude 0.075 mm amplitude 58 v f v 150...
  • Page 39 General Technical Specifications Climatic conditions You can use S7-300s under the following climatic conditions: Table 1-7 Climatic Conditions Climatic Conditions Permitted range Remarks Temperature: – horizontal installation: from 0 to 60_C vertical installation: from 0 to 40_C Relative humidity 10 to 95 % Non-condensing, corres- ponds to relative humi- dity (RH) Class 2 accor-...

  • Page 40: Information On Insulation Tests, Protection Class And Degree Of Protection

    General Technical Specifications Information on Insulation Tests, Protection Class and Degree of Protection Test voltages Insulation stability must be demonstrated in the type test with the following test voltages in accordance with IEC 61131-2: Table 1-8 Test Voltages Circuits with rated voltage U to other Test Voltage circuits or to ground...

  • Page 41: Rated Voltages Of The S7-300

    General Technical Specifications Rated Voltages of the S7-300 Rated operating voltages The modules of the S7-300 operate with different rated voltages. The following table contains the rated voltages and the corresponding tolerances. Table 1-9 Rated Voltages Rated voltage Tolerance Range 24 VDC 20.4 to 28.8 VDC 120 VAC...

  • Page 42: Siplus S7-300 Modules

    General Technical Specifications SIPLUS S7-300 modules Definition SIPLUS S7-300 modules are modules that can be used under extended environmental conditions. Extended environmental conditions mean: • operation possible at temperatures from –25°C to +60°C • occasional, brief condensation permitted • increased mechanical stress permissible Comparison with “standard”...
  • Page 43 General Technical Specifications SIPLUS S7-300 Modules The following table contains all SIPLUS S7-300 modules. The order numbers of the corresponding “standard” modules have been included as an aid to configuration. You can refer to the description and technical specifications in the special section on the “standard” module. Table 1-10 SIPLUS S7-300 Modules Module SIPLUS S7-300-SIMATIC...

  • Page 44: Mechanical And Climatic Ambient Conditions For The Operation Of Siplus S7-300 Modules

    General Technical Specifications Mechanical and Climatic Ambient Conditions for the Operation of SIPLUS S7-300 Modules Ambient mechanical conditions Operating category: according to IEC 721 3-3, Class 3M4. Ambient mechanical conditions test The following table contains important information on the type and scope of tests for ambient mechanical conditions of SIPLUS S7-300 modules.

  • Page 45: Climatic Conditions

    General Technical Specifications Climatic conditions You can use SIPLUS S7-300 modules under the following climatic conditions: Operating category: according to IEC 721 3-3, Class 3K5. Table 1-12 SIPLUS S7-300 Modules Climatic Conditions Ambient Condition Permitted range Remarks Temperature: – horizontal installation –25 °C o 60 °C –25 °C to 40 °C...
  • Page 46 Bereich • Standardanwendungen von dezentraler Peripherie Nachfolgend finden Sie wichtige Hinweise für die Installation des Dezentralen Peripheriegerätes ET 200M und der SIMATIC S7-300 im explosionsgefährdeten Bereich. Weitere Informationen Weitere Informationen zum ET 200M und zu den verschiedenen S7-300- Baugruppen finden Sie im Handbuch.
  • Page 47 Nur dort darf die Reparatur durchgeführt werden. Besondere Bedingungen 1. Das Dezentrale Peripheriegerät ET 200M und die SIMATIC S7-300 müssen in einen Schaltschrank oder ein metallisches Gehäuse eingebaut werden. Diese müssen mindestens die Schutzart IP 54 (nach EN 60529) gewährleisten. Dabei sind die Umgebungsbedingungen zu berücksichtigen, in denen das Gerät...
  • Page 48 • Standard distributed I/O applications Below you will find important information on the installation of the ET 200M distributed I/O device and the SIMATIC S7-300 in a hazardous area. Further Information You will find further information on the ET 200M and the various S7-300 modules in the manual.
  • Page 49 Repairs can only be carried there. Special Conditions 1. The ET 200M distributed I/O device and the SIMATIC S7-300 must be installed in a cabinet or metal housing. These must comply with the IP 54 degree of protection as a minimum. The environmental conditions under which the equipment is installed must be taken into account.
  • Page 50 KEMA 02ATEX1096 X Nota Les modules homologués II 3 G EEx nA II T3 .. T6 ne peuvent être utilisés que dans des automates SIMATIC S7-300 / ET 200M de catégorie 3. Programmable Logic Controllers S7-300 Module Data 1-22 A5E00105505-03...
  • Page 51 La réparation ne doit être effectuée qu'en ce lieu. Conditions particulières 1. La station de périphérie décentralisée ET 200M et le SIMATIC S7-300 doivent être installés dans une armoire ou un boîtier métallique. Ceux-ci doivent assurer au moins l'indice de protection IP 54. Il faut alors tenir compte des conditions d'environnement dans lesquelles l'appareil est installé.
  • Page 52 • Aplicaciones estándar de la periferia descentralizada A continuación encontrará importantes informaciones para la instalación de la unidad periférica descentralizada ET 200M y del SIMATIC S7-300 en áreas con peligro de explosión. Otras informaciones Encontrará otras informaciones relativas a la ET 200S y a los distintos módulos S7-300 en el Manual.
  • Page 53 Sólo allí se puede realizar la reparación. Condiciones especiales 1. La unidad periférica descentralizada ET 200M y el SIMATIC S7-300 se han de montar en un armario eléctrico de distribución o en una carcasa metálica. Éstos deben garantizar como mínimo el grado de protección IP 54. Para ello se han de tener en cuenta las condiciones ambientales, en las cuales se instala el equipo.
  • Page 54 • Applicazioni standard di periferia decentrata Qui di seguito sono riportate delle avvertenze importanti per l'installazione dell'unità di periferia decentrata ET 200M e del SIMATIC S7-300 nell'area a pericolo di esplosione. Ulteriori informazioni Ulteriori informazioni sull'ET 200M e sulle diverse unità S7-300 si trovano nel manuale.
  • Page 55 La riparazione può essere effettuata solo lì. Condizioni particolari 1. L'unità di periferia decentrata ET 200M e il SIMATIC S7-300 devono essere montati in un armadio elettrico o in un contenitore metallico. Questi devono assicurare almeno il tipo di protezione IP 54. In questo caso bisogna tenere conto delle condizioni ambientali nelle quali l'apparecchiatura viene installata.
  • Page 56 Hierna vindt u belangrijke aanwijzingen voor de installatie van het decentrale periferieapparaat ET 200M en van de SIMATIC S7-300 in het explosief gebied. Verdere informatie In het handboek vindt u verdere informatie over de ET 200M en over de verschillende S7-300-modulen.
  • Page 57 Alleen daar mag de reparatie worden uitgevoerd. Speciale voorwaarden 1. Het decentrale periferieapparaat ET 200M en de SIMATIC S7-300 moeten worden ingebouwd in een schakelkast of in een behuizing van metaal. Deze moeten minstens de veiligheidsgraad IP 54 waarborgen. Hierbij dient rekening te worden gehouden met de omgevingsvoorwaarden waarin het apparaat wordt geïnstalleerd.
  • Page 58 • Standardanvendelser decentral periferi I det følgende findes vigtige henvisninger vedr. installation af det decentrale periferiudstyr ET 200M og SIMATIC S7-300 i det eksplosionfarlige område. Yderligere informationer Yderligere informationer om ET 200M og de forskellige S7-300-komponenter findes i manualen.
  • Page 59 Reparation må kun udføres der. Særlige betingelser 1. Det decentrale periferiudstyr ET 200M og SIMATIC S7-300 skal monteres i et kontrolskab eller et metalkabinet. Disse skal mindst kunne sikre beskyttelsesklasse IP 54. I denne forbindelse skal der tages højde for de omgivelsestemperaturer, i hvilke udstyret er installeret.
  • Page 60 • vyöhykkeen 2 ulkopuolella turvallinen alue • Hajautetun ulkopiirin vakiosovellukset Seuraavasta löydätte tärkeitä ohjeita hajautetun ulkopiirilaitteen ET 200M ja SIMATIC S7-300 asennukseen räjähdysvaarannetuilla alueilla. Lisätietoja Lisätietoja ET 200M:ään ja erilaisiin S7-300-rakenneryhmiin löydätte ohjekirjasta. Valmistuspaikka Siemens AG, Bereich A&D Werner-von-Siemens-Straße 50...
  • Page 61 Korjausta varten täytyy kyseinen rakenneryhmä lähettää valmistuspaikkaan. Korjaus voidaan suorittaa ainoastaan siellä. Erityiset vaatimukset 1. Hajautettu ulkopiirilaite ET 200M ja SIMATIC S7-300 täytyy asentaa kytkentäkaappiin tai metalliseen koteloon. Näiden täytyy olla vähintään kotelointiluokan IP 54 mukaisia. Tällöin on huomioitava ympäristöolosuhteet, johon laite asennetaan.
  • Page 62 EEx nA II T3 .. T6 Kontrollnummer: KEMA 02ATEX1096 X Anvisning Komponentgrupper med godkännande II 3 G EEx nA II T3 .. T6 får endast användas i automatiseringssystemen SIMATIC S7-300 / ET°200M från apparatgrupp 3. Programmable Logic Controllers S7-300 Module Data 1-34 A5E00105505-03...
  • Page 63 Ingen hänsyn måste tas till denna varning om det är säkert att det inte råder någon explosionsfarlig atmosfär. Lista över godkända komponentgrupper Lista över godkända enheter återfinns i Internet: http://www4.ad.siemens.de/view/cs/ under bidrags-ID 13702947 Programmable Logic Controllers S7-300 Module Data 1-35...
  • Page 64 • Aplicações descentralizadas de periferia descentralizada A seguir, o encontrará avisos importantes para a instalação do aparelho periférico descentralizado ET 200M e da SIMATIC S7-300 em área exposta ao perigo de explosão. Mais informações Para obter mais informações sobre o ET 200M e os diversos grupos construtivos S7-300, consulte o manual.
  • Page 65 Apenas lá deve ser efetuado o reparo. Condições especiais 1. O aparelho periférico ET 200M e a SIMATIC S7-300 devem ser montados em um armário de distribuição ou em uma caixa metálica. Estes devem garantir no mínimo o tipo de proteção IP 54.
  • Page 66 Αριθµός ελέγχου: KEMA 02ATEX1096 X Υπόδειξη II 3 G EEx nA II T3 .. T6 επιτρέπεται Τα δοµικά συγκροτήµατα µε την άδεια να τοποθετηθούν µόνο σε συστήµατα αυτοµατισµού SIMATIC S7-300 / ET 200M της κατηγορίας συσκευής 3. Programmable Logic Controllers S7-300 Module Data 1-38...
  • Page 67 Ιδιαίτερες προϋποθέσεις 1. Η αποκεντρωµένη περιφερειακή συσκευή ET 200M και το δοµικό συγκρότηµα SIMATIC S7-300 πρέπει να ενσωµατωθούν σε ένα ερµάριο ζεύξης ή σε ένα µεταλλικό περίβληµα. Αυτά πρέπει να εξασφαλίζουν το λιγότερο το βαθµό προστασίας IP 54. Σε αυτήν την περίπτωση πρέπει να ληφθούν υπόψη οι...
  • Page 68 General Technical Specifications Programmable Logic Controllers S7-300 Module Data 1-40 A5E00105505-03...

  • Page 69: Power Supply Modules

    Power Supply Modules Introduction Various power supply modules are available to supply your S7-300 programmable controller and the sensors/actuators with 24 VDC. Power supply modules This chapter describes the technical specifications of the power supply modules of the S7-300 programmable controller. In addition to the technical specifications, this chapter describes the following: •...

  • Page 70: Power Supply Module Ps 305; 2 A; (6Es7305-1Ba80-0Aa0)

    Power Supply Modules Power Supply Module PS 305; 2 A; (6ES7305-1BA80-0AA0) Order number “SIMATIC Outdoor module” 6ES7305-1BA80-0AA0 Characteristics The PS 305 power supply module (2 A) has the following salient features: • Output current 2 A • Output voltage 24 VDC; proof against short-circuit and open circuit •...

  • Page 71: Wiring Schematic Of The Ps 305 Power Supply Module (2 A)

    Power Supply Modules Terminal assignment of the PS 305; 2 A LED for “24 VDC output voltage available” 24 VDC On/Off switch for 24 VDC Terminals for system voltage and protective grounding conductor Terminals for 24 VDC output voltage Strain-relief assembly Figure 2-1 Wiring Schematic of the PS 305 Power Supply Module (2 A) Programmable Logic Controllers S7-300 Module Data...
  • Page 72 Power Supply Modules Technical specifications of the PS 305; 2 A (6ES7305-1BA80-0AA0) Dimensions and Weight Other Parameters Dimensions W Protection class according to I, with protective (in millimeters) IEC 536 (DIN VDE 0106, Part grounding conductor Weight Approx. 740 g Insulation Input Rating •...

  • Page 73: Basic Circuit Diagram Of The Ps 305 Power Supply Module (2 A)

    Line protection We recommend that you install a miniature circuit-breaker (MCB) (for example Siemens 5SN1 series) with the following rating to protect the incoming supply cable of the PS 305 power supply module (2 A): • Rated current at 110 VDC: 10 A •...

  • Page 74: Power Supply Module Ps 307; 2 A; (6Es7307-1Ba00-0Aa0)

    Power Supply Modules Power Supply Module PS 307; 2 A; (6ES7307-1BA00-0AA0) Order number 6ES7307-1BA00-0AA0 Characteristics The PS 307 power supply module (2 A) has the following salient features: • Output current 2 A • Output voltage 24 VDC; proof against short-circuit and open circuit •...

  • Page 75: Basic Circuit Diagram Of The Ps 307 Power Supply Module (2 A)

    Line protection We recommend that you install a miniature circuit-breaker (MCB) (for example Siemens 5SN1 series) with the following rating to protect the incoming supply cable of the PS 307 power supply module (2 A): • Rated current at 230 VAC: 6 A •...
  • Page 76 Power Supply Modules Technical specifications of the PS 307; 2 A (6ES7307-1BA00-0AA0) Dimensions and Weight Other Parameters Dimensions W Protection class according to I, with protective (in millimeters) IEC 536 (DIN VDE 0106, Part grounding conductor Weight Approx. 420 g Insulation Input Rating •...

  • Page 77: Power Supply Module Ps 307; 5 A; (6Es7307-1Eax0-0Aa0)

    Power Supply Modules Power Supply Module PS 307; 5 A; (6ES7307-1EAx0-0AA0) Order number: “Standard module 6ES7307-1EA00-0AA0 Order number “SIMATIC Outdoor module” 6ES7307-1EA80-0AA0 Characteristics The PS 307 power supply module (5 A) has the following salient features: • Output current 5 A •...

  • Page 78: Wiring Schematic Of The Ps 307 Power Supply Module (5 A)

    Power Supply Modules Wiring schematic of the PS 307; 5 A LED for “24 VDC output voltage available” 24 VDC Voltage Selector 230V On/Off switch for 24 VDC Terminals for system voltage and protective grounding conductor Terminals for 24 VDC output voltage Strain-relief assembly Figure 2-5...

  • Page 79: Reaction Of The Ps 307 Power Supply Module (5 A To Atypical Operating Conditions

    Line protection We recommend that you install a miniature circuit-breaker (MCB) (for example Siemens 5SN1 series) with the following rating to protect the incoming supply cable of the PS 307 power supply module (5 A): • Rated current at 230 VAC: 10 A •...
  • Page 80 Power Supply Modules Technical specifications of the PS 307; 5 A (6ES7307-1EA00-0AA0) Dimensions and Weight Other Parameters Dimensions W x H x D 80 x 125 x 120 Protection class according to I, with protective (in millimeters) IEC 536 (DIN VDE 0106, Part grounding conductor Weight Approx.
  • Page 81 Power Supply Modules Technical specifications of the PS 307; 5 A ( 6ES7307-1EA80-0AA0) Dimensions and Weight Other Parameters Dimensions W x H x D 80 x 125 x 120 Protection class according to I, with protective (in millimeters) IEC 536 (DIN VDE 0106, Part grounding conductor Weight Approx.

  • Page 82: Power Supply Module Ps 307; 10 A; (6Es7307-1Ka00-0Aa0)

    Power Supply Modules Power Supply Module PS 307; 10 A; (6ES7307-1KA00-0AA0) Order number 6ES7307-1KA00-0AA0 Characteristics The PS 307 power supply module (10 A) has the following salient features: • Output current 10 A • Output voltage 24 VDC; proof against short-circuit and open circuit •...

  • Page 83: Basic Circuit Diagram Of The Ps 307 Power Supply Module (10 A)

    Line protection We recommend that you install a miniature circuit-breaker (MCB) (for example, Siemens 5SN1 series) with the following rating to protect the incoming supply cable of the PS 307 power supply module (10 A): • Rated current at 230 VAC: 16 A •...
  • Page 84 Power Supply Modules Technical specifications of the PS 307; 10 A (6ES7307-1KA00-0AA0) Dimensions and Weight Other Parameters Dimensions W x H x D 200 x 125 x 120 Protection class according to I, with protective (in millimeters) IEC 536 (DIN VDE 0106, Part grounding conductor Weight 1.2 kg...

  • Page 85: Digital Modules

    Digital Modules Structure of the chapter The present chapter is broken down into the following subjects: 1. Chapter overview of which modules are available and described here 2. Module overview on the most important properties of the modules 3. Sequence of steps from choosing to commissioning the digital module 4.
  • Page 86 Digital Modules In this chapter Section Contents Page Module Overview Sequence of Steps from Choosing to Commissioning the Digital 3-10 Module Digital Module Parameter Assignment 3-11 Diagnostics of the Digital Modules 3-12 Digital Input Module SM 321; DI 32 x VDC 24; 3-13 (6ES7321-1BL00-0AA0) Digital Input Module SM 321;...
  • Page 87 Digital Modules Section Contents Page 3.25 Digital Input module SM 322; DO 8 x VAC 120/230/2 A; 3-84 (6ES7322-1FF01-0AA0) 3.26 Digital Output Module SM 322; 3-87 DO 8 x 120/230 VAC/2 A ISOL (6ES7322-5FF00-0AB0) 3.27 Relay Output Module SM 322; 3-93 DO 16 x Rel.

  • Page 88: Module Overview

    Digital Modules Module Overview Introduction The following tables summarize the most important characteristics of the digital modules. This overview is intended to make it easy to choose the suitable module for your task. Table 3-1 Digital Input Modules: Characteristics at a Glance SM 321;...

  • Page 89: Digital Input Modules: Characteristics At A Glance (Continued)

    Digital Modules Table 3-2 Digital Input Modules: Characteristics at a glance (continued) SM 321; SM 321; SM 321; SM 321; SM 321; Module DI 16 x DI 16 x DI 16 x DI 8 x DI 8 x UC 24/48V 48-125 VDC 120/230 VAC 120/230 VAC...

  • Page 90: Digital Output Modules: Characteristics At A Glance

    Digital Modules Table 3-3 Digital Output Modules: Characteristics at a Glance SM 322; SM 322; SM 322; SM 322; SM 322; SM 322; Module DO 32 x DO 32 x DO 16 x DO 16 x DO 16 x DO 16 x 24 VDC VAC 120/230/ 24 VDC/...

  • Page 91: Digital Output Modules: Characteristics At A Glance (Continued)

    Digital Modules Table 3-4 Digital Output Modules: Characteristics at a glance (continued) SM 322; SM 322; SM 322; SM 322; SM 322; Module DO 8 x 24VDC/ DO 8 x DO 8 x 48-125 DO8 x DO8 x 24 VDC/0.5 A VDC/ 1.5 A 120/ 230 VAC/2A 120/ 230 VAC/...

  • Page 92: Relay Output Modules: Characteristics At A Glance

    Digital Modules Table 3-5 Relay Output Modules: Characteristics at a Glance Module SM 322; DO 16 x SM 322; DO 8 x SM 322; DO 8 x SM 322; DO 8 x Rel. 120 VAC Rel. 230 VAC Rel. 230 VAC/ 5 A Rel.

  • Page 93: Digital Input/Output Modules: Characteristics At A Glance

    Digital Modules Table 3-6 Digital Input/Output Modules: Characteristics at a Glance Module SM 323; SM 323; SM 327; DI 16/DO 16x24 VDC/ DI 8/DO 8x DI 8/DX 8x Char- 0.5 A 24 VDC/0.5 A DC 24 V/0.5 A, acter- parameterizable istics (-1BL00-) (-1BH01-)

  • Page 94: Sequence Of Steps From Choosing To Commissioning The Digital Module

    Digital Modules Sequence of Steps from Choosing to Commissioning the Digital Module Introduction The following table contains the tasks that you have to perform one after the other to commission digital modules successfully. The sequence of steps is a suggestion, but you can perform individual steps either earlier or later (for example, assign parameters to the module) or install other modules or install, commission etc.

  • Page 95: Digital Module Parameter Assignment

    Digital Modules Digital Module Parameter Assignment Introduction Digital modules can have different characteristics. You can set the characteristics of dome modules by means of parameter assignment. The information contained in this section refers only to the programmable digital modules: • Digital input module SM 321; DI 16 x DC 24 V with process and diagnosis alarm, synchronous;...

  • Page 96: Diagnostics Of The Digital Modules

    Digital Modules Parameters of the digital modules The settable parameters are listed in the special section on the module. Diagnostics of the Digital Modules Introduction The information contained in this section refers only to the digital modules with diagnostics capability. For the S7-300, these modules are as follows: •...

  • Page 97: Digital Input Module Sm 321; Di 32 X Vdc 24; (6Es7321-1Bl00-0Aa0)

    Digital Modules Reading out diagnostic messages You can read out detailed diagnostic messages by means of SFCs in the user program (refer to the Appendix “Diagnostic Data of Signal Modules”). You can view the cause of the error in STEP 7, in the module diagnosis (refer to online Help for STEP 7).

  • Page 98: Module View And Block Diagram Of The Digital Input Module Sm 321; Di 32 X 24 Vdc

    Digital Modules Terminal assignment and block diagram of the SM 321; DI 32 x 24 VDC Backplane bus interface Channel number Status display – green Figure 3-1 Module View and Block Diagram of the Digital Input Module SM 321; DI 32 x 24 VDC Terminal assignment of the SM 321;...
  • Page 99 Digital Modules Technical specifications of the SM 321; DI 32 x 24 VDC Insulation tested with 500 VDC Dimensions and Weight Dimensions W x H x D 40 x 125 x 120 Current consumption (in millimeters) • From the backplane bus max.

  • Page 100: Digital Input Module Sm 321; Di 32 X 120 Vac; (6Es7321-1El00-0Aa0)

    Digital Modules Digital Input Module SM 321; DI 32 x 120 VAC; (6ES7321-1EL00-0AA0) Order number 6ES7321-1EL00-0AA0 Characteristics The SM 321; DI 32 x 20 VAC features the following characteristics: • 32 inputs, isolated in groups of 8 • 120 VAC rated input voltage •...
  • Page 101 Digital Modules Technical specifications of the SM 321; DI 32 x 120 VAC Dimensions and Weight Status, Interrupts, Diagnostics Dimensions W x H x D 40 x 125 x 117 Status display Green LED per channel (in millimeters) Interrupts None Weight Approx.

  • Page 102: Digital Input Module Sm 321; Di 16 X Vdc 24; (6Es7321-1Bh02-0Aa0)

    Digital Modules Digital Input Module SM 321; DI 16 x VDC 24; (6ES7321-1BH02-0AA0) Order number: “Standard module” 6ES7321-1BH02-0AA0 Order number: SIPLUS S7-300 module 6AG1321-1BH02-2AA0 Characteristics The digital input module SM 321; DI 16 x 24 VDC has the following salient features: •...
  • Page 103 Digital Modules Technical specifications of the SM 321; DI 16 x 24 VDC Dimensions and Weight Data for Selecting a Sensor Dimensions W x H x D 40 x 125 x 117 Input voltage • (in millimeters) Rated value 24 VDC •...

  • Page 104: Digital Input Module Sm

    Digital Modules Digital Input Module SM 321; DI 16 x 24 VDC High Speed; (6ES7321-1BH10-0AA0) Order number: 6ES7321-1BH10-0AA0 Characteristics The SM 321; DI 16 x 24 VDC High Speed has the following salient features: • 16 inputs, isolated in groups of 16 •...
  • Page 105 Digital Modules Technical specifications of the SM 321; DI 16 x 24 VDC High Speed Dimensions and Weight Data for Selecting a Sensor Dimensions W x H x D 40 x 125 x 117 Input voltage (in millimeters) • Rated value 24 VDC •...

  • Page 106: Digital Input Module Sm 321; Di 16 X Dc

    Digital Modules Digital input module SM 321; DI 16 x DC 24 V; with Hardware and Diagnostic Interrupts, clocked; (6ES7321-7BH01-0AB0) Order number: “Standard module” 6ES7321-7BH01-0AB0 Order number: SIPLUS S7-300 module 6AG1321-7BH01-2AB0 Characteristics The SM 321; DI 16 x 24 VDC; with hardware and diagnostic interrupts features the following characteristics: •...

  • Page 107: Module View And Block Diagram Of Digital Input Module Sm 321; Di 16 X 24 Vdc

    Digital Modules Terminal assignment and block diagram of the SM 321; DI 16 x 24 VDC Broken–wire detection Broken–wire detection Backplane bus interface 24 V Channel number Status display – green Fault indicator – red Encoder supplies Vs green – Figure 3-6 Module View and Block Diagram of Digital Input Module SM 321;...

  • Page 108: Terminal Assignment For Redundant Supply Of Encoders Of Sm 321; Di 16 X Vdc

    Digital Modules Terminal assignment for redundant supply of encoders The figure below shows how encoder can additionally be supplied by means of Vs with a redundant voltage source – for example, via another module). 1 L+ Short-circuit- proof driver 2 L+ Digital input ±...
  • Page 109 Digital Modules Technical specifications of the SM 321; DI 16 x 24 VDC Interrupts Dimensions and Weight • Hardware interrupt Parameters can be Dimensions W x H x D 40 x 125 x 117 assigned • (in millimeters) Diagnostic interrupt Parameters can be Weight Approx.

  • Page 110: Synchronicity

    Digital Modules 3.9.1 Synchronicity Characteristics Reproducible (i.e. same length) reaction times are achieved for the SIMATIC with an equidistant DP bus cycle and synchronization of the following free running single cycles: • Free running of the user program. The length of the cycle time can vary due to acyclic program branches.

  • Page 111: Assigning Parameters To Sm 321; Di 16 X Vdc 24

    Digital Modules 3.9.2 Assigning Parameters to SM 321; DI 16 x VDC 24 Parameter assignment You will find a description of the general procedure for assigning parameters to digital modules in the reference manual, section 3.3. Parameters of the SM 321; DI 16 x 24 VDC You will find an overview of the parameters that you can set and their default settings for the SM 321;...

  • Page 112: Assigning Interrupt Parameters To The Inputs Of The Sm 321; Di 16 X Vdc

    Digital Modules Table 3-9 Assigning Interrupt Parameters to the Inputs of the SM 321; DI 16 x VDC 24 Parameter... Can Be Set in Following Channel Group Channel Groups Number 0 and 1 2 and 3 4 and 5 Hardware interrupt 6 and 7 (for falling, rising or both types of pulse 8 and 9...

  • Page 113: Behavior And Diagnostics Of The Sm 321; Di 16 X 24 Vdc

    Digital Modules 3.9.3 Behavior and Diagnostics of the SM 321; DI 16 x 24 VDC Effect of operating and mode supply voltage on the input values The input values of the SM 321; DI 16 x 24 DC depend on the operating mode of the CPU and on the supply voltage of the module.
  • Page 114 Digital Modules Note A prerequisite for detecting the errors indicated by programmable diagnostic messages is that you have assigned parameters to the digital module accordingly in STEP 7. Behavior upon failure of the supply voltage A failure of the supply voltage of the SM 321; DI 16 x 24 DC is always indicated by the SF LED on the module.

  • Page 115: Diagnostic Messages Of The Sm 321; Di 16 X Dc 24 V, Causes Of Error And Remedial Action

    Digital Modules Causes of error and remedial measures Table 3-13 Diagnostic Messages of the SM 321; DI 16 x DC 24 V, Causes of Error and Remedial Action Diagnostics Possible Error Cause Remedy Message Lack of encoder Overload of sensor supply Eliminate overload supply supply...

  • Page 116: Interrupts Of The Sm 321; Di 16 X 24 Vdc

    Digital Modules 3.9.4 Interrupts of the SM 321; DI 16 x 24 VDC Introduction This section describes the SM 321; DI 16 x 24 VDC with regard to its interrupt behavior. The following interrupts exist: • Diagnostic interrupt • Hardware interrupt The OBs and SFCs mentioned below can be found in the online Help for STEP 7, where they are described in greater detail.
  • Page 117 Digital Modules Hardware interrupt lost In an interrupt has been buffered for a channel and another interrupt occurs on that channel before it has been processed by the CPU, a diagnostic interrupt “hardware interrupt lost” is triggered. More interrupts on this channel are not acquired until processing of the interrupt buffered on this channel has been executed.

  • Page 118: Digital Input Module Sm 321; Di 16 X Dc 24 V; Source Input; (6Es7321-1Bh50-0Aa0)

    Digital Modules 3.10 Digital Input Module SM 321; DI 16 x DC 24 V; Source Input; (6ES7321-1BH50-0AA0) Order number 6ES7321-1BH50-0AA0 Characteristics The SM 321; DI 16 x 24 VDC (source input) has the following salient features: • 16 inputs, source input, isolated in groups of 16 •...
  • Page 119 Digital Modules Technical specifications of the SM 321; DI 16 x 24 VDC Dimensions and Weight Data for Selecting a Sensor Dimensions W x H x D 40 x 125 x 117 Input voltage (reference potential is L+) (in millimeters) •...

  • Page 120: Digital Input Module Sm 321; Di 16 X Uc 24/48 V (6Es7321-1Ch00-0Aa0)

    Digital Modules 3.11 Digital Input Module SM 321; DI 16 x UC 24/48 V (6ES7321-1CH00-0AA0) Order number 6ES7321-1CH00-0AA0 Characteristics The SM 321; DI 16 x UC24/48 V features the following characteristics: • 16 inputs, isolated electrically • Electrical isolation between channels of 120 V •...
  • Page 121 Digital Modules Technical specifications of the SM 321; DI 16 x 24/48 VUC Dimensions and Weight Status, Interrupts, Diagnostics Dimensions W x H x D 40 x 125 x 117 Status display Green LEDs per channel Interrupts Weight Approx. 260 g None Diagnostic functions Data for Specific Module...

  • Page 122: Digital Input Module Sm 321; Di 16 X Vdc

    Digital Modules 3.12 Digital Input Module SM 321; DI 16 x VDC 48-125; (6ES7321-1CH20-0AA0) Order number: “Standard module” 6ES7321-1CH20-0AA0 Order number: “SIPLUS S7-300-Module” 6AG1321-1CH20-2AA0 Characteristics The SM 321; DI 16 x 48-125 VDC features the following characteristics: • 16 inputs, isolated in groups of 8 •...
  • Page 123 Digital Modules Technical specifications of the SM 321; DI 16 x 48-125 VDC Dimensions and Weight Status, Interrupts, Diagnostics Dimensions W x H x D 40 x 125 x 120 Status display Green LED per channel (in millimeters) Interrupts None Weight Approx.

  • Page 124: Digital Input Module Sm 321; Di 16 X Ac 120/230 V (6Es7321-1Fh00-0Aa0)

    Digital Modules 3.13 Digital Input Module SM 321; DI 16 x AC 120/230 V (6ES7321-1FH00-0AA0) Order number 6ES7321-1FH00-0AA0 Characteristics The SM 321; DI 16 x 120/230 VAC features the following characteristics: • 16 inputs, electrically isolated in groups of 4 •...
  • Page 125 Digital Modules Technical specifications of the SM 321; DI 16 x 120/230 VAC Dimensions and Weight Status, Interrupts, Diagnostics Status display Green LED per channel Dimensions W x H x D 40 x 125 x 117 (in millimeters) Interrupts None Weight Approx.

  • Page 126: Digital Input Module Sm 321; Di 8 X Vac

    Digital Modules 3.14 Digital Input Module SM 321; DI 8 x VAC 120/230; (6ES7321-1FF01-0AA0) Order number: “Standard module” 6ES7321-1FF01-0AA0 Order number: “SIPLUS S7-300-Module” 6AG1321-1FF01-2AA0 Characteristics The SM 321; DI 8 x 120/230 VAC features the following characteristics: • 8 inputs, isolated in groups of 2 •...
  • Page 127 Digital Modules Technical specifications of the SM 321; DI 8 x 120/230 VAC Dimensions and Weight Status, Interrupts, Diagnostics Dimensions W x H x D 40 x 125 x 117 Status display Green LED per channel (in millimeters) Interrupts None Weight Approx.

  • Page 128: Digital Input Module Sm

    Digital Modules 3.15 Digital Input Module SM 321; DI 8 x 120/230 VAC ISOL (6ES7321-1FF10-0AA0) Order number 6ES7321-1FF10-0AA0 Characteristics The digital input module SM 321; DI 8 x 120/230 VAC ISOL has the following distinguishing characteristics: • 8 outputs, isolated in groups of 1 •...
  • Page 129 Digital Modules Technical specifications of the SM 321; DI 8 x 120/230 VAC ISOL Dimensions and Weight Status, Interrupts, Diagnostics Status display Green LED per channel Dimensions W x H x D 40 x 125 x 117 Interrupts None Weight Approx.

  • Page 130: Digital Output Module Sm 322; Do 32 X 24 Vdc/ 0.5 A; (6Es7322-1Bl00-0Aa0)

    Digital Modules 3.16 Digital Output Module SM 322; DO 32 x 24 VDC/ 0.5 A; (6ES7322-1BL00-0AA0) Order number 6ES7322-1BL00-0AA0 Characteristics The digital output module SM 322; DO 32 x 24 VDC/0.5 A has the following salient features: • 32 outputs, isolated in groups of 8 •...

  • Page 131: Module View And Block Diagram Of Digital Output Module Sm

    Digital Modules Module View and Block Diagram of the SM 322; DO 32 x 24 VDC/ 0.5 A 24 V 24 V Backplane bus interface 24 V 24 V Channel number Status display -green Figure 3-16 Module View and Block Diagram of Digital Output Module SM 322; DO 32 x 24 VDC/0.5 A Terminal assignment The following figure shows the assignment of the channels to the addresses.

  • Page 132: Terminal Assignment Of The Sm 322; Do 32 X 24 Vdc

    Digital Modules Terminal Assignment of the SM 322; DO 32 x 24 VDC/ 0.5 A Dimensions and Weight Data for Selecting an Actuator Dimensions W x H x D 40 x 125 x 117 Output voltage (in millimeters) • At signal “1” min.

  • Page 133: Digital Output Module Sm 322; Do 32 X Vac 120/230/1 A; (6Es7322-1Fl00-0Aa0)

    Digital Modules 3.17 Digital Output Module SM 322; DO 32 x VAC 120/230/1 A; (6ES7322-1FL00-0AA0) Order number 6ES7322-1FL00-0AA0 Characteristics The SM 322; DO 32 x VAC 120/230/1 A has the following distinguishing characteristics: • 32 outputs, fused and isolated in groups of 8 •...

  • Page 134: Terminal Assignment And Block Diagram Of The Sm 322; D0 32 X Vac 120/230 /1 A

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 32 x VC 120/230/1 A Channel numbers Status display – green Error display - red 1 L1 2 L1 Back- plane interface 1 L1 2 L1 Figure 3-18 Terminal assignment and block diagram of the SM 322;...

  • Page 135: Terminal Assignment Of The Sm 322; Do 32 X Ac 120/230 V/1 A

    Digital Modules Terminal assignment The following figure shows the assignment of the channels to the addresses. Output byte x Output byte (x + 2) Output byte (x + 3) Output byte (x + 1) Figure 3-19 Terminal assignment of the SM 322; DO 32 x AC 120/230 V/1 A Programmable Logic Controllers S7-300 Module Data 3-51 A5E00105505-03...
  • Page 136 Digital Modules Technical specifications of the SM 322; DO 32 x 120 VAC/1.0 A Dimensions and Weight Data for Selecting an Actuator Dimensions 80 x 125 x 117 Output voltage W x H x D • At signal “1” min. L1 (–0,8 V) (in millimeters) Output current Weight...

  • Page 137: Digital Output Module Sm 322; Do 16 X Dc 24 V/ 0.5 A; (6Es7322-1Bh01-0Aa0)

    Digital Modules 3.18 Digital Output Module SM 322; DO 16 x DC 24 V/ 0.5 A; (6ES7322-1BH01-0AA0) Order number: “Standard module” 6ES7322-1BH01-0AA0 Order number: “SIPLUS S7-300-Module” 6AG1322-1BH01-2AA0 Characteristics The digital output module SM 322; DO 16 x 24 VDC/0.5 A has the following salient features: •...

  • Page 138: Module View And Block Diagram Of The Sm 322; Do 16 X 24 Vdc/0.5 A

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 16 x 24 VDC/0.5 A 1 L+ 24 V Backplane bus interface 2 L+ 24 V Channel number Status display – green Figure 3-20 Module View and Block Diagram of the SM 322; DO 16 x 24 VDC/0.5 A Programmable Logic Controllers S7-300 Module Data 3-54 A5E00105505-03...
  • Page 139 Digital Modules Technical specifications of the SM 322; DO 16 x 24 VDC/0.5 A Dimensions and Weight Data for Selecting an Actuator Dimensions W x H x D 40 x 125 x 117 Output voltage (in millimeters) • At signal “1” min.

  • Page 140: Digital Output Module Sm 322; Do 16 X 24 Vdc/0.5 A High Speed

    Digital Modules 3.19 Digital Output Module SM 322; DO 16 x 24 VDC/0.5 A High Speed; (6ES7322-1BH10-0AA0) Order number: 6ES7322-1BH10-0AA0 Characteristics The SM 322; DO 16 x 24 VDC/0.5 A High Speed has the following salient features: • 16 outputs, isolated in groups of 8 •...

  • Page 141: Module View And Block Diagram Of The Sm 322; Do 16 X 24 Vdc/0.5 A High Speed

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 16 x 24 VDC/0.5 A High Speed 1 L+ 24 V Backplane bus interface 2 L+ 24 V Channel number Status display – green Figure 3-21 Module View and Block Diagram of the SM 322; DO 16 x 24 VDC/0.5 A High Speed Programmable Logic Controllers S7-300 Module Data 3-57 A5E00105505-03...
  • Page 142 Digital Modules Technical specifications of the SM 322; DO 16 x 24 VDC/0.5 A High Speed Dimensions and Weight Data for Selecting an Actuator Dimensions W x H x D 40 x 125 x 117 Output voltage (in millimeters) • At signal “1”...

  • Page 143: Digital Output Module Sm 322; Do 16 X 24/48 Vuc

    Digital Modules 3.20 Digital Output Module SM 322; DO 16 x 24/48 VUC; (6ES7322-5GH00-0AB0) Order number 6ES7322-5GH00-0AB0 Characteristics Digital output module SM 322; DO 16 x UC24/48 V has the following features: • 16 individually isolated static relay outputs • Electrical isolation between channels of 120 V •...

  • Page 144: Module View And Block Diagram Of Sm 322; Do 16 X 24/48 Vuc

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 16 x 24/48 VUC Channel number Status LEDs - green Byte X Byte (X +1) Figure 3-22 Module View and Block Diagram of SM 322; DO 16 x 24/48 VUC Programmable Logic Controllers S7-300 Module Data 3-60 A5E00105505-03...
  • Page 145 Digital Modules Technical specifications of the SM 322; DO 16 24/48 VUC Insulation tested with Dimensions and Weight • Dimensions W x H x D 40 x 125 x 117 Between channels and 1500 VAC (in millimeters) backplane bus • Weight Approx.
  • Page 146 Digital Modules Outputs must be protected by a 250 V quick-acting Triggering a digital input Possible fuse (recommended fuses: Wickman 194-1100 1.1 Switch rate A and Littelfuse 0217-800 V 800 mA). • For resistive load max. 10 Hz When mounted in a hazardous area in accordance •...

  • Page 147: Parameters Of Digital Output Module Sm 322 Do 16 X Uc24/48 V

    Digital Modules Parameters of digital output module SM 322 DO 16 x UC24/48 V 3.20.1 Parameter assignment Table 3-14 and Table 3-15 show the data record numbers for static and dynamic parameters. Table 3-14 Data record no. 0 (static parameters): Parameters Comments Enable diagnostics...

  • Page 148: Structure Of The Data Record For Sm 322 Do 16 X

    Digital Modules Table 3-16 Structure of the data record for SM 322 DO 16 x UC 24/48 V Data record 1 Available information Contents byte address 0..3 System-specific diagnostics data 4 Bytes Channel type Diagnosis length per channel in bytes Number of channels Channel error vector 0 byte per...
  • Page 149 Digital Modules Table 3-17 System diagnostics for SM 322 DO 16 x UC 24/48 V System diagnosis byte 2: D0..D3 Module Type 1111 Channel information available User information available Diagnostic alarm from substitute Spare System diagnosis byte 3: Memory module incorrect/missing Communication error RUN/STOP mode Time monitoring triggered...

  • Page 150: Digital Output Module Sm 322; Do 16 X Vac 120/230/1 A; (6Es7322-1Fh00-0Aa0)

    Digital Modules 3.21 Digital Output Module SM 322; DO 16 x VAC 120/230/1 A; (6ES7322-1FH00-0AA0) Order number 6ES7322-1FH00-0AA0 Characteristics Digital output module SM 322; DO 16 x 120/230 VAC/1 A has the following distinguishing characteristics: • 16 outputs, fused and electrically isolated in groups of 8 •...

  • Page 151: Module View And Block Diagram Of The Sm 322; Do 16 X 120/230 Vac/1 A

    Digital Modules Terminal assignment and block diagram of the SM 322 DO 16 x 120/230 VAC/1 A Backplane bus interface Channel number Status LEDs - green Fault indicator – red Figure 3-23 Module View and Block Diagram of the SM 322; DO 16 x 120/230 VAC/1 A Programmable Logic Controllers S7-300 Module Data 3-67 A5E00105505-03...
  • Page 152 Digital Modules Dimensions and Weight Data for Selecting an Actuator Output voltage Dimensions W x H x D 40 x 125 x 117 • (in millimeters) At signal “1” min. L + (–0.8 V) Weight Approx. 275 g Output current •...

  • Page 153: Digital Output Module Sm 322; Do 8 X 24 Vdc/2 A

    Digital Modules 3.22 Digital Output Module SM 322; DO 8 x 24 VDC/2 A; (6ES7322-1BF01-0AA0) Order number 6ES7322-1BF01-0AA0 Characteristics The digital output module SM 322; DO 8 x 24 VDC/2 A has the following salient features. • 8 outputs, isolated in groups of 4 •...

  • Page 154: Module View And Block Diagram Of Digital Output Module Sm

    Digital Modules Terminal Assignment and Block Diagram of the SM 322; DO 8 x 24 VDC/2 A 1 L+ 24 V Backplane bus interface 2 L+ 24 V Channel number Status display – green Figure 3-24 Module View and Block Diagram of Digital Output Module SM 322; DO 8 x 24 VDC/2 A Programmable Logic Controllers S7-300 Module Data 3-70 A5E00105505-03...
  • Page 155 Digital Modules Technical specifications of the SM 322; DO 8 x 24 VDC/2 A Dimensions and Weight Data for Selecting an Actuator Dimensions W x H x D 40 x 125 x 117 Output voltage (in millimeters) • At signal “1” min.

  • Page 156: Digital Output Module Sm 322; Do 8 X Dc 24 V/ 0.5 A

    Digital Modules 3.23 Digital Output Module SM 322; DO 8 x DC 24 V/ 0.5 A; with diagnostic interrupt; (6ES7322-8BF00-0AB0) Order number: “Standard module” 6ES7322-8BF00-0AB0 Order number: “SIPLUS S7-300-Module” 6AG1322-8BF00-2AB0 Characteristics The digital output module SM 322; DO x 24 VDC/0.5 A has the following salient features: •...

  • Page 157: Module View Of The Sm 322; Do 8 X 24 V Dc/0.5 A

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 8 x 24 VDC/0.5 A Connection Diagram Channel number, channel fault (F) Status display – green Fault indicator – red Figure 3-25 Module view of the SM 322; DO 8 24 V DC/0.5 A Programmable Logic Controllers S7-300 Module Data 3-73...

  • Page 158: Block Diagram Of The Sm 322; Do 8 X Dc 24 V/0.5 A

    Digital Modules L+ Monitoring Fuse Monitoring Control Output Diagnostics Output Output (8x) Status drivers Backplane (8 x) Logic 0 to 7 Channel status LED (8x) green F 0 to 7 Channel fault LED (8x) Group error display (1x) Figure 3-26 Block Diagram of the SM 322;...
  • Page 159 Digital Modules Technical specifications of the SM 322; DO 8 x 24 VDC/0.5 A Diagnostic functions Parameters can be Dimensions and Weight • assigned Group error display Dimensions W x H x D 40 x 125 x 117 • Red LED (SF) (in millimeters) Channel error display (F) •...

  • Page 160: Assigning Parameters To The Sm 322; Do 8 X 24 Vdc/0.5 A

    Digital Modules 3.23.1 Assigning Parameters to the SM 322; DO 8 x 24 VDC/0.5 A Parameter assignment You will find a description of the general procedure for assigning parameters to digital modules in Section 3.3. Parameters of the SM 322; DO 8 x 24 VDC/0.5 A You will find an overview of the parameters that you can set and their default settings for the SM 322;...

  • Page 161: Behavior And Diagnostics Of The Sm 322; Do 8 X 24 Vdc/0.5 A

    Digital Modules Behavior and Diagnostics of the SM 322; DO 8 x 24 VDC/0.5 A 3.23.2 Effect of operating and mode supply voltage on the output values The output values of the SM 322; DO 8 x 24 VDC/0.5 A depend on the operating mode of the CPU and on the supply voltage of the module.

  • Page 162: Diagnostic Messages Of The Sm 322; Do 8 X 24 Vdc/0.5 A

    Digital Modules Diagnostic Messages of the SM 322; DO 8 x 24 VDC/0.5 A The following table provides an overview of the diagnostic messages of the SM 322; DO 8 x 24 VDC/0.5 A. Table 3-20 Diagnostic Messages of the SM 322; DO 8 x 24 VDC/0.5 A Diagnostics Message Scope of the Parameters can...

  • Page 163: Diagnostic Messages Of The Sm 322; Do 8 X 24 Vdc/0.5 A, Causes Of Error And Remedial Action

    Digital Modules Causes of error and remedial action Table 3-21 Diagnostic Messages of the SM 322; DO 8 x 24 VDC/0.5 A, Causes of Error and Remedial Action Diagnostics Mes- Error Detec- Possible Error Cause Remedy sage tion ... Wire-break Only with Open circuit between module Close circuit...

  • Page 164: Interrupts Of The Sm 322; Do 8 X Vdc 24/0.5 A

    Digital Modules 3.23.3 Interrupts of the SM 322; DO 8 x VDC 24/0.5 A Introduction The SM 322; DO 8 x 24 VDC/0.5 A can trigger diagnostic interrupts. The OBs and SFCs mentioned below can be found in the online Help for STEP 7, where they are described in greater detail.

  • Page 165: Digital Output Module Sm 322; Do 8 X Vdc 48-125/1,5 A

    Digital Modules 3.24 Digital Output Module SM 322; DO 8 x VDC 48-125/1,5 A; (6ES7322-1CF00-0AA0) Order number: “Standard module” 6ES7322-1CF00-0AA0 Order number: “SIPLUS S7-300-Module” 6AG1322-1CF00-2AA0 Characteristics The SM 322; DO 8 x 48-125 VDC/1.5 A features the following characteristics: • 8 outputs, reverse polarity protection and isolated in groups of 4 •...
  • Page 166 Digital Modules Terminal assignment and block diagram of the SM 322; DO 8 x 48-125 VDC/1.5 A + 5 V 1 L+ 48 to 125 V Backplane bus interface + 5 V 2 L+ 48 to 125 V Channel number Status display –...
  • Page 167 Digital Modules Technical specifications of the SM 322; DO 8 x 48-125 VDC/1.5 A Dimensions and Weight Data for Selecting an Actuator Dimensions W x H x D 40 x 125 x 117 Output voltage (in millimeters) • At “ 1” signal min.

  • Page 168: Digital Output Module Sm 322; Do 8 X Vac 120/230/2 A; (6Es7322-1Ff01-0Aa0)

    Digital Modules 3.25 Digital Output Module SM 322; DO 8 x VAC 120/230/2 A; (6ES7322-1FF01-0AA0) Order number: “Standard module” 6ES7322-1FF01-0AA0 Order number: “SIPLUS S7-300-Module” 6AG1322-1FF01-2AA0 Characteristics The SM 322; DO 8 x 120/230 VAC/2 A features the following characteristics: • 8 outputs, fused and isolated in groups of 4 •...

  • Page 169: Module View And Block Diagram Of The Sm

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 8 x 120/230 VAC/2 A Backplane bus interface Channel number Status display – green Fault indicator – red * Zero cross inhibit voltage triac Figure 3-28 Module View and Block Diagram of the SM 322; DO 8 x 120/230 VAC/2 A Programmable Logic Controllers S7-300 Module Data 3-85 A5E00105505-03...
  • Page 170 Digital Modules Technical specifications of the SM 322; DO 8 x 120/230 VAC/2 A Dimensions and Weight Data for Selecting an Actuator Dimensions W x H x D 40 x 125 x 117 Output voltage • (in millimeters) At signal “1” min.

  • Page 171: Digital Output Module Sm 322; Do 8 X 120/230 Vac/2 A Isol (6Es7322-5Ff00-0Ab0)

    Digital Modules 3.26 Digital Output Module SM 322; DO 8 x 120/230 VAC/2 A ISOL (6ES7322-5FF00-0AB0) Order number 6ES7322-5FF00-0AB0 Characteristics Digital output module SM 322; DO 8 x 120/230 VAC/2 A ISOL has the following distinguishing characteristics: • 8 outputs, isolated in one group •...

  • Page 172: Module View And Block Diagram Of The Sm 322; Do 8 X 120/230 Vac/2 A

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 8 x 120/230 VAC/2 A ISOL Group error display – red Backplane bus interface Channel number Status display – green Figure 3-29 Module View and Block Diagram of the SM 322; DO 8 x 120/230 VAC/2 A ISOL Programmable Logic Controllers S7-300 Module Data 3-88 A5E00105505-03...
  • Page 173 Digital Modules Technical specifications of the SM 322; DO 8 x 120/230 VAC/2 A ISOL Dimensions and Weight Data for Selecting an Actuator Dimensions W x H x D 40 x 125 x 117 Output voltage • Weight Approx. 275 g At signal “1”...

  • Page 174: Parameters Of The Sm 322; Do 8 X 120/230 Vac/2 A Isol

    Digital Modules Note The outputs must be protected by a high-speed, fast-acting 3.15 A 250 VAC fuse. When mounted in a hazardous area in accordance with the National Electric Code, a tool must be used to remove the fuse and the area must be designated safe before the fuse is removed/replaced.

  • Page 175: Diagnostic Messages Of The Sm 322; Do 8 X 120/230 Vac/2 A Isol

    Digital Modules Behavior and Diagnostics of the SM 322; DO 8 x 120/230 VAC/2 A ISOL Table 3-23 gives an overview of the diagnostic messages of the SM 322; DO 8 x 120/230 VAC/2 A ISOL. Table 3-23 Diagnostic Messages of the SM 322; DO 8 x 120/230 VAC/2 A ISOL Diagnostics Message Scope of the diagnostics Parameters can be...
  • Page 176 Digital Modules Interrupts of the SM 322; DO 8 x 120/230 VAC/2 A ISOL The SM 322; DO 8 x 120/230 VAC/2 A ISOL can trigger diagnostic interrupts. The OBs and SFCs mentioned below are described in detail in the online Help for STEP 7.

  • Page 177: Relay Output Module Sm

    Digital Modules 3.27 Relay Output Module SM 322; DO 16 x Rel. 120/230 VAC; (6ES7322-1HH01-0AA0) Order number 6ES7322-1HH01-0AA0 Characteristics The SM 322; DO 16 x Rel. 120/230 VAC features the following characteristics: • 16 outputs, isolated in groups of 8 •...

  • Page 178: Do 16 X Rel. 120/230 Vac

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 16 x Rel. 120/230 VAC Backplane bus interface 24 V Channel number Status display – green Figure 3-30 Module View and Block Diagram of SM 322; DO 16 x Rel. 120/230 VAC Programmable Logic Controllers S7-300 Module Data 3-94 A5E00105505-03...
  • Page 179 Digital Modules Technical specifications of the SM 322; DO 16 x Rel. 120/230 VAC Switching capacity and lifetime of the contacts Dimensions and Weight • Dimensions W x H x D 40 x 125 x 117 For resistive load (in millimeters) Voltage Current No.

  • Page 180: Relay Output Module Sm 322; Do 8 X Rel. 230 Vac; (6Es7322-1Hf01-0Aa0)

    Digital Modules 3.28 Relay Output Module SM 322; DO 8 x Rel. 230 VAC; (6ES7322-1HF01-0AA0) Order number 6ES7322-1HF01-0AA0 Characteristics The SM 322; DO 8 x REL. 230 VAC features the following characteristics: • 8 outputs, isolated in groups of 2 •...
  • Page 181 Digital Modules Terminal assignment and block diagram of the SM 322; DO 8 x Rel. 230 VAC 24 V Backplane bus interface Channel number Status display – green Figure 3-31 Module View and Block Diagram of the SM 322; DO 8 x REL. 230 VAC Programmable Logic Controllers S7-300 Module Data 3-97 A5E00105505-03...
  • Page 182 Digital Modules Technical specifications of the SM 322; DO 8 x Rel. 230 VAC Dimensions and Weight Data for Selecting an Actuator Dimensions W x H x D 40 x 125 x 117 Continuous thermal current max. 3 A (in millimeters) Minimum load voltage / current 10 V /5 mA Weight...
  • Page 183 Digital Modules Connecting two outputs in parallel Data for Selecting an Actuator, continued • Lamp load max. 50 W For redundant triggering of Possible (only outputs a load of the same group) Power No. of • switching To increase performance Not possible cyc.

  • Page 184: Do 8 X Rel. 230 Vac/5A; (6Es7322-5Hf00-0Ab0)

    Digital Modules 3.29 Relay Output Module SM 322; DO 8 x Rel. 230 VAC/5A; (6ES7322-5HF00-0AB0) Order number 6ES7322-5HF00-0AB0 Characteristics Relay output module SM 322; DO 8 x Rel. 230 VAC/5A has the following distinguishing characteristics: • 8 outputs, isolated in one group •...
  • Page 185 Digital Modules Protection of contacts against overvoltages You protect the contacts against overvoltages by inserting jumpers (SJ) on the module between terminals 3 and 4, 7 and 8, 12 and 13 etc. (refer to Figure 3-32). Terminal assignment and block diagram of the SM 322; DO 8 x Rel. 230 VAC/5A Fault indicator –...

  • Page 186: Special Characteristic For Operation With A Safe Electrical Extra-Low Voltage

    Digital Modules Operation with safe electrical extra-low voltage When using relay output module 6ES7322-5HF00-0AB0 with safe and electrically isolated extra-low voltage, take the following special characteristic into account: If a terminal is operated with a safe and electrically isolated extra-low voltage, the horizontally adjacent terminal must be operated at a rated voltage of not more than 120 VUC.
  • Page 187 Digital Modules • Insulation tested with Inductive load according to IEC 947-5-1 13 DC/15 AC • Between M 500 VDC Voltage Current No. of internal supply voltage of the relays switching cyc. (typ.) • Between M 1500 VAC internal supply voltage of the relays 24 VDC 5.0 A 0.1 million...

  • Page 188: Sm 322; Do 8 X Rel. 230 Vac/5A Parameterization

    Digital Modules 3.29.1 SM 322; DO 8 x Rel. 230 VAC/5A parameterization Parameter assignment You will find the general procedure for assigning parameters to digital modules in Section 3.3. Parameters of the SM 322; DO 8 x Rel. 230 VAC/5A You will find an overview of the parameters that you can set and their default settings for the SM 322;...

  • Page 189: Interrupts Of The Sm 322; Do 8 X Rel. 230 Vac/5A

    Digital Modules Error causes and remedies Table 3-27 Diagnostic messages of the SM 322; DO 8 x Rel. 230 VAC/5A, error causes and remedies Diagnostics Error Detection Possible Error Cause Remedy Message Time-out Always Temporary high Remove interference and turn electromagnetic the CPU power supply off and interference...

  • Page 190: Relay Output Module Sm 322; Do 8 X Rel. Vac 230/5 A; (6Es7322-1Hf10-0Aa0)

    Digital Modules 3.30 Relay Output Module SM 322; DO 8 x Rel. VAC 230/5 A; (6ES7322-1HF10-0AA0) Order number: “Standard module” 6ES7322-1HF10-0AA0 Order number: “SIPLUS S7-300-Module” 6AG1322-1HF10-2AA0 Characteristics The SM 322; DO 8 x Rel. 230 VAC/5 A features the following characteristics: •...

  • Page 191: Special Characteristic For Operation With A Safe Electrical Extra-Low Voltage

    Digital Modules Terminal assignment and block diagram of the SM 322; DO 8 x Rel. 230 VAC/5 A 24 V Channel Connection possibility contact supply number v8 A for Ta v30 _C aggregate current Status display -green v5A for Ta v60 _C aggregate current Figure 3-34 Module View and Block Diagram of the SM 322;...
  • Page 192 Digital Modules Technical specifications of the SM 322; DO 8 x Rel. 230 VAC/5 A Permitted potential difference Dimensions and Weight • Dimensions W x H x D 40 x 125 x 120 Between M 75 VDC / 60 VAC internal (in millimeters) supply voltage of the...
  • Page 193 Digital Modules Switching capacity and lifetime of the contacts Status, Interrupts, Diagnostics • Status display Green LED per channel Inductive load according to IEC 947-5-1 13 DC/15 AC Interrupt None Voltage Current No. of Diagnostic functions None switching cyc. (typ.) Data for Selecting an Actuator 24 VDC 2.0 A...

  • Page 194: Digital Input/Output Module Sm 323; Di 16/Do 16 X 24 Vdc/0.5 A; (6Es7323-1Bl00-0Aa0)

    Digital Modules 3.31 Digital Input/Output Module SM 323; DI 16/DO 16 x 24 VDC/0.5 A; (6ES7323-1BL00-0AA0) Order number 6ES7323-1BL00-0AA0 Characteristics The SM 323; DI 16/DO 16 x 24 VDC/0.5 A features the following characteristics: • 16 inputs, isolated in groups of 16 •...

  • Page 195: Terminal Assignment Of The Sm 323; Di 16/Do 16 X 24 Vdc/0.5 A

    Digital Modules Terminal assignment and block diagram of the SM 323; DI 16/DO 16 x 24 VDC/0.5 A Backplane bus interface Channel number Status display – green Figure 3-36 Module View and Block Diagram of the SM 323; DI 16/DO 16 x 24 VDC/0.5 A Terminal assignment The figure below shows the assignment of the channels to the input and output addresses.
  • Page 196 Digital Modules Technical specifications of the SM 323; DI 16/DO 16 x 24 VDC/0.5 A Dimensions and Weight Data for Selecting a Sensor Dimensions W x H x D 40 x 125 x 117 Input voltage • (in millimeters) Rated value 24 VDC •...

  • Page 197: Digital Input/Output Module Sm 323; Di 8/Do 8 X Vdc 24/0.5 A; (6Es7323-1Bh01-0Aa0)

    Digital Modules 3.32 Digital Input/Output Module SM 323; DI 8/DO 8 x VDC 24/0.5 A; (6ES7323-1BH01-0AA0) Order number: “Standard module” 6ES7323-1BH01-0AA0 Order number: “SIPLUS S7-300-Module” 6AG1323-1BH01-2AA0 Characteristics The SM 323; DI 8/DO 8 x 24 VDC/0.5 A features the following characteristics: •...
  • Page 198 Digital Modules Terminal assignment and block diagram of the SM 323; DI 8/DO 8 x 24 VDC/0.5 A Backplane bus interface Channel number Status display – green Figure 3-38 Module View and Block Diagram of Digital Input/Output Module SM 323; DI 8/DO 8 x 24 VDC/0.5 A Programmable Logic Controllers S7-300 Module Data 3-114...
  • Page 199 Digital Modules Technical specifications of the SM 323; DI 8/DO 8 x 24 VDC/0.5 A Dimensions and Weight Data for Selecting a Sensor Dimensions W x H x D 40 x 125 x 117 Input voltage (in millimeters) • Rated value 24 VDC •...

  • Page 200: Digital Input/Output Module Sm

    Digital Modules 3.33 Digital Input/Output Module SM 327; DI 8/DX 8 x DC 24 V/0.5 A; parameterizable (6ES7327-1BH00-0AB0) Order number 6ES7327-1BH00-0AB0 Characteristics The SM 327; DI 8/DX 8 VDC 24/0.5 A features the following characteristics: • 8 digital inputs and 8 individual parameterizable inputs or outputs, isolated in groups of 16 •...

  • Page 201: Terminal Assignment And Block Diagram Of The Sm 327 Di 8/Dx 8 X Dc 24 V/0.5 A, Parameterizable

    Digital Modules Terminal assignment and block diagram of the SM 327; DI 8/DX 8 x DC 24 V/0.5 A, parameterizable Backplane bus interface Channel number Status display – green Figure 3-39 Terminal assignment and block diagram of the SM 327; DI 8/DX 8 x DC 24 V/0.5 A, parameterizable Programmable Logic Controllers S7-300 Module Data 3-117...
  • Page 202 Digital Modules Technical data of the SM 327; DI 8/DX 8 x DC 24 V/0.5 A, parameterizable Dimensions and Weight Data for Selecting a Sensor Dimensions W x H x D 40 x 125 x 120 Input voltage (in millimeters) •...

  • Page 203: Assigning Parameters To The Sm 327; Di 8/Dx 8 X Vdc 24/0.5 A

    Digital Modules 3.33.1 Assigning Parameters to the SM 327; DI 8/DX 8 x VDC 24/0.5 A Parameter assignment You will find a description of the general procedure for assigning parameters to digital modules in Section 3.3. Parameters of the SM 327; DI 8/DX 8 x DC 24 V/0.5 A, parameterizable You will find an overview of the parameters that you can set and their default settings for the SM 327;...

  • Page 204: Parameters Of The Sm 327; Di 8/Dx 8 Vdc 24/0.5 A

    Digital Modules Structure of data record 1 The following figure shows the structure of data record 1 of the dynamic parameters of the SM 327; DI 8/DX 8 x DC 24 V/0.5 A. Not relevant Byte 0 Not relevant Byte 1 Not relevant Byte 2 Not relevant...

  • Page 205: Re-Readability Of The Outputs Of The Sm 327; Di 8/Dx 8 X Dc 24 V/0.5 A

    Digital Modules Re-readability of the outputs The digital outputs can be read back into the user data area: If, e. g. A11.3 is parameterized as an output, it can be read back via E11.3. see Figure3-41 Byte n Byte n+1 Inputs Re–readability Outputs...
  • Page 206 Digital Modules Programmable Logic Controllers S7-300 Module Data 3-122 A5E00105505-03...

  • Page 207: Analog Modules

    Analog Modules Structure of the chapter The present chapter is broken down into the following subjects: 1. Chapter overview of which modules are available and described here 2. Module overview of the most important properties of the modules 3. Sequence of Steps from Choosing to Commissioning the Analog Module 4.

  • Page 208: Analog Value Representation

    Analog Modules In this chapter Section Contents Page Module Overview Sequence of Steps from Choosing to Commissioning the Analog Module Analog Value Representation Setting the Measuring Method and Measuring Ranges of Analog 4-28 Input Channels Behavior of Analog Modules 4-31 Conversion, Cycle, Setting and Response Time of Analog 4-35 Modules...

  • Page 209: Module Overview

    Analog Modules Section Contents Page 4.29 Analog Output Module SM 332; AO 2 x 12 bits; 4-182 (6ES7332-5HB01-0AB0) 4.30 Analog Input/Output Module SM334; AI 4/AO 2 x 8/8 bits; 4-188 (6ES7334-0CE01-0AA0) 4.31 Analog Input/Output Module SM334; AI 4/AO 2 x12 bits; 4-194 (6ES7334-0KE00-0AB0) Module Overview...
  • Page 210 Analog Modules Table 4-1 Analog Input Modules: Characteristics at a Glance SM 331; SM 331; SM 331; SM 331; Module AI 8 x 16 bits AI 8 x 16 bits AI 8 x 14 bits AI 8 x 13 bits Char- High Speed acter-...
  • Page 211 Analog Modules Table 4-2 Analog Input Modules: Characteristics at a glance (continued) SM 331; SM 331; SM 331; SM 331; Module AI 8 x 12 bits AI 8 x RTD AI 8 x TC AI 2 x 12 bits Char- acter- (-7KF02-) (-7PF00-)
  • Page 212 Analog Modules Table 4-3 Analog Output Modules: Characteristics at a Glance Module SM 332; SM 332; SM 332; SM 332; AO 8 x 12 bits AO 4 x 16 bits AO 4 x 12 bits AO 2 x 12 bits Char- acter- (-5HF00-)
  • Page 213 Analog Modules Table 4-4 Analog Input/Output Modules: Characteristics at a Glance Module SM 334; SM 334; AI 4/AO 2 x 8/8 bits AI 4/AO 2 x 12 bits Characteristics (-0CE01-) (-0KE00-) Number of inputs 4 inputs in 1 channel group 4 inputs in 2 channel groups Number of outputs 2 outputs in 1 channel group...
  • Page 214 Analog Modules Sequence of Steps from Choosing to Commissioning the Module Introduction The following table contains the tasks that you have to perform one after the other to commission analog modules successfully. The sequence of steps is a suggestion, but you can perform individual steps either earlier or later (for example, assign parameters to the module) or install other modules or install, commission etc.
  • Page 215 Analog Modules Analog Value Representation Introduction This section describes the analog values for all the measuring ranges and output ranges which you can use with the analog modules. Converting Analog Values The CPU processes the analog values in binary form only. Analog input modules convert the analog process signal into digital form.

  • Page 216: Example: Bit Pattern Of A 16-Bit And A 13-Bit Analog Value

    Analog Modules Example In the following example you can see how the positions not padded with “0” are written for low resolution. Table 4-6 Example: Bit pattern of a 16-bit and a 13-bit analog value Resolution Analog value Bits 16-bit analog value 13-bit analog value 4.3.1 Analog Value Representation for Analog Input Channels...

  • Page 217: Possible Analog Value Resolutions

    Analog Modules Measured-value resolution The resolution of the analog values may differ, depending on the analog module and its parameterization. With resolutions < 15 bits, the bits indicated by “x” are set to “0”. Note: This resolution does not apply to temperature values. The converted temperature values are the result of a conversion in the analog module (see Tables 4-16 to 4-31).

  • Page 218: Bipolar Input Ranges

    Analog Modules Binary representation of the input ranges The input ranges shown in Tables 4-8 to 4-9 are defined in two’s complement representation: Table 4-8 Bipolar Input Ranges Units Measured Data Word Range Value Value in % u118.515 32767 Overflow 32511 117.589 Over...

  • Page 219: Analog Value Representation In Voltage Measuring Ranges + 10 V To + 1 V

    Analog Modules Analog Value Representation in Voltage Measuring Ranges Table 4-10 Analog Value Representation in Voltage Measuring Ranges ± 10 V to ± 1 V System Voltage Measuring Range ±10 V ±5 V ±2.5 V ±1 V Dec. Hex. 32767 7FFF 11.851 V 5.926 V...

  • Page 220: Analog Value Representation In Current Measuring Ranges + 20 Ma To + 3.2 Ma

    Analog Modules Table 4-12 Analog Value Representation in Voltage Measuring Ranges 1 to 5 V and 0 to 10 V System Voltage Measuring Range Dec. Hex. 1 to 5 V 0 to 10 V 32767 7FFF 5.741 V 11.852 V Overflow Overflow 32512...

  • Page 221: Analog Value Representation For Resistance Type Transmitters

    Analog Modules Table 4-14 Analog Value Representation in Current Measuring Ranges 0 to 20 mA and 4 to 20 mA System Current Measuring Range Dec. Hex. 0 to 20 mA 4 to 20 mA 32767 7FFF 23.70 mA 22.96 mA Overflow Overflow 32512...

  • Page 222: Analog Value Representation For Rtd Resistance Temperature Detectors Pt 100, 200, 500, 1000

    Analog Modules Analog value representation for RTD Resistance Temperature Detectors Pt x00 standard Table 4-16 Analog value representation for RTD Resistance Temperature Detectors PT 100, 200, 500, 1000 Pt x00 Units Pt x00 Units Pt x00 Units standard standard standard standard standard standard...

  • Page 223: Analog Value Representation For Rtd Resistance Temperature Detectors Ni100, 120, 200, 500, 1000, Lg-Ni 1000

    Analog Modules Analog value representation for RTD Resistance Temperature Detectors Ni x00 standard Table 4-18 Analog value representation for RTD Resistance Temperature Detectors Ni100, 120, 200, 500, 1000, LG-Ni 1000 Ni x00 Units Ni x00 Units Ni x00 Units standard standard standard standard...

  • Page 224: Analog Value Representation For Rtd Resistance Temperature Detectors Cu 10

    Analog Modules Analog value representation for RTD Resistance Temperature Detectors Cu 10 standard Table 4-20 Analog Value Representation for RTD Resistance Temperature Detectors Cu 10 Cu 10 Units Cu 10 Units Cu 10 Units standard standard standard standard standard standard in 5C in 5F in C...

  • Page 225: Analog Value Representation For Thermocouples Type B

    Analog Modules Analog value representation for thermocouples type B Table 4-22 Analog value representation for thermocouples type B Units Units Units Type B Type B Type B Type B Type B Type B Range decimal hexa- decimal hexa- decimal hexa- in 5C in 5F in K...

  • Page 226: Analog Value Representation For Thermocouples Type E

    Analog Modules Analog Value Representation for Thermocouples type E Table 4-24 Analog value representation for thermocouples type E Units Units Units Type E Type E Type E Type E Type E Type E Range decimal hexa- decimal hexa- decimal hexa- in 5C in 5F in K...

  • Page 227: Analog Value Representation For Thermocouples Type K

    Analog Modules Analog value representation for thermocouples type K Table 4-26 Analog value representation for thermocouples type K Units Units Units Type K Type K Type K Type K Type K Type K Range decimal hexa- decimal hexa- decimal hexa- in 5C in 5F in K...

  • Page 228: Analog Value Representation For Thermocouples Type N

    Analog Modules Analog Value Representation for Thermocouples type N Table 4-28 Analog value representation for thermocouples type N Units Units Units Type N Type N Type N Type N Type N Type N Range decimal hexa- decimal hexa- decimal hexa- in 5C in 5F in K...

  • Page 229: Analog Value Representation For Thermocouples Type T

    Analog Modules Analog Value Representation for Thermocouples type T Table 4-30 Analog value representation for thermocouples type T Units Units Units Type T Type T Type T Type T Type T Type T Range decimal hexa- decimal hexa- decimal hexa- in 5C in 5F in K...
  • Page 230 Analog Modules 4.3.2 Analog Value Representation for Analog Output Channels Introduction The tables in this chapter contain the analog value representation for output channels of the analog output modules. The values in the tables apply to all modules with the corresponding output ranges. Notes for readers of the tables Tables 4-32 to 4-33 contain the binary representation of the output values.

  • Page 231: Bipolar Output Ranges

    Analog Modules Table 4-32 Bipolar Output Ranges Units Output Data Word Range Value in % Value in % w32512 0 % Overflow 32511 117.589 Over range range w100.004 27649 27648 100.000 0.003617 0.000 Rated range range –1 –0.003617 –27648 –100.000 v100.004 –27649 Under...

  • Page 232: Analog Value Representation In Output Range +10

    Analog Modules Analog Value Representation in Voltage Output Ranges Table 4-34 Analog Value Representation in Output Range ±10 V System Voltage Output Range ±10 V Dec. hex. 118.5149% 32767 7FFF 0.00 V Overflow, off circuit and de-energized 32512 7F00 117.589% 32511 7EFF 11.76 V Overrange...
  • Page 233 Analog Modules Analog Value Representation in Current Output Ranges Table 4-36 Analog Value Representation in Output Range ±20 mA System Current Output Range ±20 mA Dec. hex. 118.5149% 32767 7FFF 0.00 mA Overflow, off circuit and de-energized 32512 7F00 117.589% 32511 7EFF 23.52 mA Overrange...
  • Page 234 Analog Modules Setting the Measuring Method and Measuring Ranges of Analog Input Channels Two procedures There are two procedures for setting the measuring method and the measuring ranges of the analog input channels of the analog modules: • With measuring range module and STEP 7 •...

  • Page 235: Easing Measuring Range Modules From The Analog Input Module

    Analog Modules Replugging measuring range modules If you want to replug a measuring range module, perform the following steps: 1. Use a screwdriver to ease the measuring range module out of the analog input module. Figure 4-1 Easing Measuring Range Modules from the Analog Input Module Programmable Logic Controllers S7-300 Module Data 4-29 A5E00105505-03...

  • Page 236: Inserting Measuring Range Modules Into The Analog Input Module

    Analog Modules 2. Insert the measuring range module (correctly positioned (1)) into the analog input module. The measuring range selected is the one that points to marker point on module (2). Figure 4-2 Inserting Measuring Range Modules into the Analog Input Module Perform the same steps for all other measuring range modules.
  • Page 237 Analog Modules Behavior of the Analog Modules Introduction In this section, you will find information on: • How the analog input and output values depend on the operating states of the CPU and the supply voltage of the analog module •...
  • Page 238 Analog Modules Behavior on failure of the supply voltage Failure of the supply voltage of the analog modules is always indicated by the SF LED on the module. Furthermore, this information is made available on the module (entry in diagnostic buffer). Triggering of the diagnostic interrupt depends on the parameter assignment (see Section 4.7).
  • Page 239 Analog Modules Effect of range of values on the analog output module The behavior of the analog modules depends on where the output values lie within the value range. Table 4-40 Behavior of the Analog Output Modules as a Function of the Position of the Analog Value within the Range of Values Process Value Output Value...
  • Page 240 Analog Modules 4.5.3 Effect of Operational Limit and Basic Error Limit Operational limit The operational limit is the measuring error or output error of the analog module over the entire temperature range authorized for the module, referred to the rated range of the module.
  • Page 241 Analog Modules Conversion, Cycle, Setting and Response Time of Analog Modules Conversion time of analog input channels The conversion time consists of a basic conversion time and additional processing times of the module for: • Resistance test • Wire-break monitoring The basic conversion time depends directly on the conversion method of the analog input channel (integrating method, instantaneous value conversion).
  • Page 242 Analog Modules Conversion and scan times for analog input channels in channel groups When the analog input channels are grouped in channel groups, you must take into account the conversion time channel group by channel group. Example Two analog input channels of the analog input module SM 331; AI 2 12 bits are combined to form a channel group.

  • Page 243: Example Of The Influence Of Smoothing On The Step Response

    Analog Modules Example The following figure shows the number of module cycles for a step response after which the smoothed analog value is approximately 100% applied, as a function of the smoothing that has been set. The figure applies to every change of signal at the analog input.

  • Page 244: Settling And Response Times Of The Analog Output Channels

    Analog Modules You should disable any analog channels that are not being used to reduce the scan time in STEP 7. Overview of the settling time and response time of the analog output modules = Response time = Scan time corresponds to n conversion time (n = activated channels) = Settling time = New digitized output value is present...
  • Page 245 Analog Modules Analog module parameter assignment Introduction Analog modules can have different characteristics. You can set the characteristics of the modules by means of parameter assignment. Tools for parameter assignment You assign parameters to analog modules with STEP 7. You must perform parameter assignment in STOP mode of the CPU.

  • Page 246: Parameters Of The Analog Input Modules

    Analog Modules 4.7.1 Parameters of the Analog Input Modules The analog input modules use a subset of the parameters and ranges of values listed in the table below, depending on the functionality. Refer to the section on the module concerned, starting from Section 4.22, for the subset “mastered” by the specific analog modules.
  • Page 247 Analog Modules Table 4-41 Parameters of the Analog Input Modules, continued Parameter Value Range Default Para- Scope Settings meter Type Measurement • Measuring method Deactivated Voltage 4DMU Current (4-wire transmitter) 2DMU Current (2-wire transmitter) R-4L Resistance (four-conductor connection) R-3L Resistance (three-conductor connection) RTD-4L...
  • Page 248 Analog Modules Table 4-41 Parameters of the Analog Input Modules, continued Parameter Value Range Default Para- Scope Settings meter Type • Temperature Platinum (Pt) 0.00385 Dynamic Channel or coefficient for 0.00385 W/W/ °C Channel 0.003916 W/W/ °C temperature group measurement with 0.003902 W/W/ °C 0.003920 W/W/ °C bulb resistor (RTD)

  • Page 249: Parameters Of The Analog Output Modules

    Analog Modules 4.7.2 Parameters of the Analog Output Modules The analog output modules use a subset of the parameters and ranges of values listed in the table below, depending on the functionality. Refer to the section on the module concerned, starting from Section 4.28, for the subset “mastered” by the specific analog modules.

  • Page 250: Parameters Of The Analog Input/Output Modules

    Analog Modules 4.7.3 Parameters of the analog input/output modules The analog input/output modules make available the parameters in the following table. The default settings apply if you have not performed parameter assignment in STEP 7. Table 4-43 Parameters of the Analog Input/Output Modules Parameter Value Range Default...
  • Page 251 Analog Modules Connecting Sensors to Analog Inputs Introduction You can connect different sensors to the analog input modules depending on the measuring method; voltage and current sensors, and resistors. This section contains general information that is generally applicable to all the connection options for sensors described in the sections that follow.
  • Page 252 Analog Modules Abbreviations and mnemonics used in the figures below The abbreviations and mnemonics used in the figures below have the following meanings: M +: Measuring lead (positive) M–: Measuring lead (negative) Reference potential of the analog measuring circuit Ground terminal L +: Terminal for 24 VDC supply voltage Potential difference between inputs and reference potential of...

  • Page 253: Connecting Isolated Sensors To An Isolated Ai

    Analog Modules You can operate the CPU in Grounded mode (refer to the figure below) or Ungrounded mode. M– Isolated sensors Backplane M– Recommended connection internal Ground bus Figure 4-7 Connecting Isolated Sensors to an Isolated AI Isolated M– sensors Backplane M–...

  • Page 254: Connecting Non-Isolated Sensors To An Isolated Ai

    Analog Modules Non-isolated sensors The non-isolated sensors are connected with the local ground potential (local ground). When using non-isolated sensors, you must connect M to the local ground. Connecting non-isolated sensors Caused by local conditions or interferences, potential differences U (static or dynamic) can occur between the locally distributed individual measuring points.

  • Page 255: Connecting Non-Isolated Sensors To A Non-Isolated Ai

    Analog Modules When connecting non-isolated sensors to non-isolated modules, you can operate the CPU only in Grounded mode. Non-isolated M– sensors Backplane M– Equipotential internal bonding conductor Ground bus Figure 4-10 Connecting non-isolated sensors to a non-isolated AI Note You must not use non-isolated two-wire transmitters and non-isolated resistance-type sensors with a non-isolated AI! Programmable Logic Controllers S7-300 Module Data 4-49...

  • Page 256: Connecting Voltage Sensors

    Analog Modules Connecting Voltage Sensors Note The necessary connecting cables, which result from the potential connection of the analog input module and the sensors, are not drawn in the figures shown below. In other words, you must continue to take note of and implement Section 4.8 with its generally valid information for connecting sensors.
  • Page 257 Analog Modules 4.10 Connecting Current Sensors Note The necessary connecting cables, which result from the potential connection of the analog input module and the sensors, are not drawn in the figures shown below. In other words, you must continue to take note of and implement Section 4.8 with its generally valid information for connecting sensors.

  • Page 258: Connecting Two-Wire Transmitters To An Isolated Ai

    Analog Modules Connecting 2-wire transmitters Sensor, for example, pressure gauge Two-wire transmitter M– – Two-wire Backplane M– – transmitter Figure 4-12 Connecting two-wire transmitters to an isolated AI When the supply voltage L+ is fed from the module, you must assign parameters to the two-wire transmitter as a four-wire transmitter in STEP 7.
  • Page 259 Analog Modules 4.11 Connecting Resistance Thermometers and Resistors Note The necessary connecting cables, which result from the potential connection of the analog input module and the sensors, are not drawn in the figures shown below. In other words, you must continue to take note of and implement Section 4.8 with its generally valid information for connecting sensors.

  • Page 260: Four-Conductor Connection Of Resistance Thermometers To An Isolated Ai

    Analog Modules Four-conductor connection of a resistance thermometer The voltage generated at the resistance thermometer is measured via the M terminals. When you connect, watch out for the polarity of the connected cable – (connect I and M as well as I and M–...

  • Page 261: Two-Conductor Connection Of Resistance Thermometers To An Isolated Ai

    Analog Modules Two-conductor connection of a resistance thermometer With a two-conductor connection, you must insert jumpers on the module between and I and between M and I – C– M– Backplane C– Figure 4-17 Two-Conductor Connection of Resistance Thermometers to an Isolated AI Three-conductor connection to the SM 331;...
  • Page 262 Analog Modules 4.11.1 Connecting resistance thermometers to the SM 331; AI 8 x 13 bits Two-conductor connection With a two-conductor connection, you must insert jumpers on the module between M– and S–. S– Backplane M– Figure 4-19 Two-conductor connection of resistance thermometers to the SM 331; AI 8x 13 bits Three-conductor connection S–...
  • Page 263 Analog Modules Four-conductor connection With a four-conductor connection, you must not connect the fourth conductor (the conductor is not used at all, see Figure 4-21). S– 4th conductor Backplane not connected M– Figure 4-21 Four-Conductor Connection of Resistance Thermometers to the SM 331; AI 8 x 13 bits Programmable Logic Controllers S7-300 Module Data 4-57...

  • Page 264: Connecting Thermocouples

    Analog Modules 4.12 Connecting Thermocouples Design of thermocouples A thermocouple consists of a pair of sensors and the necessary installation and connecting parts. The thermocouple consists of two wires of dissimilar metals or metal alloys soldered or welded together at the ends. There are different types of thermocouple, depending on the composition of the material used –...

  • Page 265: Options For Compensation Of The Reference Junction Temperature

    Analog Modules Compensation of the reference junction temperature You can compensate for the effects of temperature fluctuations at the reference junction by means of compensating leads. There are several options for you to choose from for acquiring the reference junction temperature in order to obtain an absolute temperature value from the difference in temperature between the reference junction and measuring point.
  • Page 266 Analog Modules Abbreviations and mnemonics used in the figures below The abbreviations and mnemonics used in the figures below have the following meanings: M +: Measuring lead (positive) M–: Measuring lead (negative) Positive connection of constant current output Negative connection of constant current output COMP Compensating terminal (positive) COMP...

  • Page 267: Connection Of Thermocouples With Internal Compensation To An Isolated Ai

    Analog Modules Connection of thermocouples with internal compensation Connect the thermocouples to the inputs of the module, either directly or by means of compensating lines. Each channel group can use a thermocouple type supported by the analog module independently of the other channel groups. Thermocouple M–...

  • Page 268: Connection Of Thermocouples With Compensation Box To An Isolated Ai

    Recommended compensating box We recommend you to use a comparison point (with integrated power supply unit) from Siemens as a compensating box. You will find the necessary ordering data in the table below. Programmable Logic Controllers S7-300 Module Data...

  • Page 269: M72166-Xxx00) To An Isolated Ai

    Backplane M– Auxiliary power – COMP COMP – The terminals for the SIEMENS compensating wire M72166- must be short- circuited! – Output (Cu wires) Figure 4-25 Connection of Thermocouples with Comparison Point (Order No. M72166-xxx00) to an Isolated AI...
  • Page 270 Analog Modules Connecting thermocouples with temperature compensation to the SM 331; AI 8 x TC All 8 inputs are available as measurement channels when the thermocouples are connected via reference junctions that are controlled at 0 °C or 50 °C. Copper wire Reference junction...

  • Page 271: Thermometers To The Sm 331; Ai 8 X Tc

    Analog Modules Connecting thermocouples with resistance thermometer to the SM 331; AI 8 x TC With this type of compensation, the reference junction terminal temperature is determined by a bulb resistor sensor with a temperature range of -25 °C to 85 °C. Copper wire KV–...
  • Page 272 Analog Modules 4.13 Connecting Loads/Actuators to analogo output Introduction You can use the analog output modules to supply loads and actuators with current and voltage. This section contains general information that is generally applicable to all the connection options for loads and actuators described in the sections that follow. Cables for analog signals For the analog signals you should use shielded and twisted pair cables.

  • Page 273: Connecting Loads/Actuators To Voltage Outputs

    Analog Modules 4.14 Connecting Loads/Actuators to Voltage Outputs Connecting Loads to a Voltage Output Connecting loads to a voltage output is possible both in a four-conductor and a two-conductor connection. However, not all analog output modules allow both types of connection. Note The necessary connecting cables, which result from the potential connection of the analog output module, are not drawn in the figures shown below.

  • Page 274: Connecting Loads To A Voltage Output Of An Isolated Ao Over A Four-Conductor Connection

    Analog Modules Connecting Loads to a Voltage Output of an Isolated Module over a Four-Conductor Connection A high accuracy at the load can be achieved through the four-conductor connection. You must therefore connect the sensor leads (S– and S+) directly to the load.

  • Page 275: Connecting Loads To A Voltage Output Of A Non-Isolated Ao Over A Two-Conductor Connection

    Analog Modules Connecting loads to a voltage output of a non-isolated module via a two-conductor connection With a two-conductor connection, the S+ and S– terminals can be left open. However, you will not achieve the accuracy of a four-conductor connection. Connect the load to terminals Q and the reference point of the measuring circuit, Backplane...

  • Page 276: Connecting Loads/Actuators To Current Outputs

    Analog Modules 4.15 Connecting Loads/Actuators to Current Outputs Note The necessary connecting cables, which result from the potential connection of the analog output module, are not drawn in the figures shown below. In other words, you must continue to take note of and implement Section 4.13 with its generally valid information for connecting loads and actuators.

  • Page 277: Diagnostics Of The Analog Modules

    Analog Modules Backplane internal Ground bus Figure 4-31 Connecting Loads to a Current Output of a Non-Isolated AO 4.16 Diagnostics of the Analog Modules Programmable and Non-Programmable Diagnostic Messages In diagnostics, we make a distinction between programmable and non-programmable diagnostic messages. You obtain programmable diagnostic messages only if you have enabled diagnostics by parameter assignment.

  • Page 278: Diagnostic Messages Of The Analog Input Modules

    Analog Modules Reading out diagnostic messages You can read out detailed diagnostic messages by means of SFCs in the user program (refer to the Appendix “Diagnostic Data of Signal Modules”). You can view the cause of the error in STEP 7, in the module diagnosis (refer to online Help for STEP 7).

  • Page 279: Diagnostics Messages Of The Analog Output Modules

    Analog Modules Diagnostic messages of the analog output modules The table below gives an overview of the diagnostic messages for the analog output modules. Table 4-47 Diagnostics Messages of the Analog Output Modules Diagnostics Message Diagnostics Ef- Parameters can fective for be assigned External auxiliary supply missing Module...

  • Page 280: Diagnostics Messages Of The Analog Output Modules, Causes Of Errors And Remedial Measures

    Analog Modules Table 4-48 Diagnostics Messages of the Analog Input Modules, Causes of Errors and Remedial Measures Diagnostics Possible Error Cause Remedy Message Underflow Input value underflows underrange, error may be caused: Wrong measuring range selected Configure other measuring range With the measuring ranges 4 to Check terminals 20 mA and 1 to 5 V, if necessary by...

  • Page 281: Interrupts Of The Analog Modules

    Analog Modules 4.17 Interrupts of the Analog Modules Introduction In this Section, the interrupt behavior of the analog modules is described. The following interrupts exist: • Diagnostic interrupt • Hardware interrupt Note that not all analog modules have interrupt capability or they are only capable of a subset of the interrupts described here Refer to the technical specifications of the modules, starting at Section 4.18, to determine which analog modules have interrupt capability.

  • Page 282: Start Information Of Ob 40: Which Event Has Triggered The Hardware Interrupt At The Limit Value

    Analog Modules Note Note that a hardware interrupt is not triggered if you have set the upper limit above the overrange or the lower limit below the underrange. Structure of the start information tag OB40_POINT_ADDR of OB 40 The limit values exceeded by the different channels are entered in the start information of OB 40 in the tag OB40_POINT_ADDR.

  • Page 283: Analog Input Module Sm 331; Ai 8 X 16 Bits; (6Es7331-7Nf00-0Ab0)

    Analog Modules 4.18 Analog Input Module SM 331; AI 8 x 16 bits; (6ES7331-7NF00-0AB0) Order number 6ES7331-7NF00-0AB0 Characteristics The analog input module SM 331; AI 8 x 16 bits has the following characteristic features: • 8 inputs in 4 channel groups •...
  • Page 284 Analog Modules Terminal connection diagram and block diagram of the SM 331; AI 8 x 16 bits 250 OHM – Fault indicator – red 250 OHM – 250 OHM – Isolation 250 OHM Back- – plane interface module 250 OHM –...
  • Page 285 Analog Modules Wiring of the module for measuring current Current measurements are made by paralleling a channel’s voltage input terminals with its respective current sense resistor. This is accomplished by jumpering the channels input terminals to the adjacent terminals on the field connector. Example: To configure channel 0 for current mode, you must jumper terminal 22 to 2 and terminal 23 to 3.
  • Page 286 Analog Modules Suppression of interference, Limits of Error Status, Interrupts, Diagnostics Interrupts Noise suppression for f = n (f1 ± 1%), • (f1 = interference frequency); n= 1, 2, ... Hardware interrupt when Programmable limit has been exceeded channels 0 and 2 •...

  • Page 287: Commissioning The Sm 331; Ai 8 X 16 Bits

    Analog Modules 4.18.1 Commissioning the SM 331; AI 8 x 16 bits You set the mode of operation of the SM 331; AI 8 x 16 bits STEP 7. Parameter You will find a description of the general procedure for assigning parameters to analog modules in Section 4.7.

  • Page 288: Assignment Of Channels Of The Sm 331; Ai 8 X 16 Bits To Channel Groups

    Analog Modules Channel groups The channels of the SM 331; AI 8 x 16 bits are arranged in four groups of two. You can only ever assign parameters to one channel group. The table below shows which channels are parameterized as a channel group in each case.

  • Page 289: Measuring Methods And Measuring Ranges Of The Sm

    Analog Modules 4.18.2 Measuring Methods and Measuring Ranges of the SM 331; AI 8 x 16 bits Measuring Methods You can set the following measuring methods for the input channels: • Voltage measurement • Current measurement You perform the setting with the “measuring method” parameter in STEP 7. Unused Channels Set the “measuring method”...
  • Page 290 Analog Modules Default Settings The default settings of the module are “voltage” for the measuring method “ and " 10 V” for the measuring range. You can use this combination of measuring method and measuring range without parameterizing the SM 331; AI 8 x 16 bits in STEP 7.
  • Page 291 Analog Modules Limit values should not be set at values higher than the minimum potential limit values shown in the table below. Table 4-53 Minimum Possible Upper and Lower Limit Values of SM 331; AI 8 x 16 bits Measuring Range Minimum Possible Minimum Possible Upper Limit Value...

  • Page 292: Analog Input Module Sm 331; Ai 8 X 16 Bits (6Es7331-7Nf10-0Ab0)

    Analog Modules 4.19 Analog Input Module SM 331; AI 8 x 16 bits (6ES7331-7NF10-0AB0) Order number 6ES7331-7NF10-0AB0 Characteristics The isolated analog input module SM 331; AI 8 x 16 bits has the following characteristic features: • 8 isolated inputs in 4 channel groups •...

  • Page 293: Module View And Block Diagram Of The Sm

    Analog Modules Terminal connection diagram and block diagram of the SM 331; AI 8 x 16 bits Fault indicator – red Channel 0 Channel 4 250 W 250 W M0– M4– Channel 1 Channel 5 250 W 250 W M1– M5–...
  • Page 294 Analog Modules Technical specifications of the SM 331; AI 8 x 16 bits Smoothing of the measured None / low/ Dimensions and Weight values average/ high Dimensions W x H x D 40 x 125 x 117 (in millimeters) Basic execution time of the 190/166/144//46 module, in ms Weight...

  • Page 295: Commissioning The Sm 331; Ai 8 X 16 Bits

    Analog Modules • For measuring voltage Possible Data for selecting a sensor • Input range (rated values) / For measuring current input resistance As two-wire transmitter Possible with separate • $ 5 V / 2 MΩ Voltage supply for the 1 to 5 V / 2 MΩ...

  • Page 296: Parameters Of The Sm 331; Ai 8 X 16 Bits

    Analog Modules An overview of the parameters that you can set and their default settings are shown in the table below. Table 4-54 Parameters of the SM 331; AI 8 x 16 bits Parameter Parameter Value Range Value Range Default Default Para- Para-...
  • Page 297 Analog Modules Channel groups The channels of the SM 331; AI 8 x16 bits are arranged in groups of two inputs each. You must assign the same parameters to both the inputs in a group. The interrupt limits are the exception here. Table 4-55 shows which channels of the isolated analog input module SM 331;...

  • Page 298: 8-Channel Mode

    Analog Modules 4.19.2 8-channel mode Description of the module cycle In 8-channel mode, the isolated analog input module SM 331; AI 8 x 16 bits switches between the two channels in each group. As the module contains four analog/digital converters (ADC), all four of the ADCs simultaneously convert for channels 0, 2, 4 and 6.

  • Page 299: 4-Channel Mode

    Analog Modules Scan time of the module In the 8-channel mode of the SM 331; AI 8 x 16 bits, the channel conversion time depends on the selected interference frequency. When you set an interference frequency of 50 Hz, the channel conversion time including communication time is 76 ms.

  • Page 300: Measuring Methods And Measuring Ranges Of The Sm 331; Ai 8 X16 Bits

    Analog Modules Scan time of the module In 4-channel mode, the channel conversion time including communication time of the SM 331; AI 8 x 16 bits is 10 ms. As the module does not switch over between the channels in a group, the channel scan time and the module scan time are the same: 10 ms.

  • Page 301: Measuring Ranges Of The Sm 331; Ai 8 X 16 Bits

    Analog Modules Wire–break check The wire-break check is a module software function that is available for all the voltage ranges and the current range of 4 to 20 mA. • With the ± 5 V, 1 to 5 V or ± 10 V measuring ranges and an enabled wire-break check, the isolated analog input module enters a wire-break in the diagnosis when the process value achieves a positive full-scale deflection (32768).
  • Page 302 Analog Modules Short circuit to M or L If you short an input channel to M or L, the module does not suffer any damage. The channel continues to issue valid data; neither is a diagnosis reported. Overflow, underflow and hardware interrupt limits The diagnosis operating limits for overflow and underflow for some of the measuring ranges differ from those given in section 4.3.1 of the manual.

  • Page 303: Analog Input Module Sm 331; Ai 8 X 14 Bits High Speed; Synchronous

    Analog Modules 4.20 Analog input module SM 331; AI 8 x 14 bits High Speed; synchronous; (6ES7331-7HF0x-0AB0) Order number 6ES7331-7HF00-0AB0 resp. 6ES7331-7HF01-0AB0 Characteristics The SM 331; AI 8 x 14 bits High Speed has the following features: • 8 inputs in 4 channel groups •...
  • Page 304 Analog Modules Terminal assignment and block diagram of the SM 331; AI 8 x 14 bit High Speed Voltage measurement Group error display – red Current measurement Multiplexer Meas. range module Internal supply – Isolation Backplane interface Figure 4-37 Terminal assignment and block diagram of the SM 331; AI 8 x 14 bits High Speed Programmable Logic Controllers S7-300 Module Data 4-98 A5E00105505-03...
  • Page 305 Analog Modules Technical specifications of the SM 331; AI 8 x 14 bit High Speed Dimensions and Weight Analog value generation Dimensions W x H x D 40 x 125 x 117 Measuring principle Instantaneous value (in millimeters) conversion Weight Approx.

  • Page 306: Synchronicity

    Analog Modules Basic error (operational limit at 25 _C, referred to input Data for Selecting a Sensor range) Input range (rated • " 1 V " 0.2 % Voltage input values)/Input resistance • " 5 V " 0.25 % Voltage "1 V /10 MΩ...
  • Page 307 Analog Modules Requirements • The DP-Master and DP-Slave must support the synchronicity. They require STEP 7 from Version 5.2. Module filtering mode: Synchronicity In synchronous operation the following conditions apply: Standard Mode Filter and processing time T between reading the current value max.

  • Page 308: Calculation Of The Filter And Processing Time

    Analog Modules Calculation of the filter and processing time Independent of the number parameterized channels, the same time conditions are always valid. The time related to the clock signal for the reading of a specific channel is calculated according to the formula: _CH = (Channel number +1) x 52 ms + tv;...

  • Page 309: Commissioning The Sm 331; Ai 8 X 14 Bits High Speed

    Analog Modules Commissioning the SM 331; AI 8 x 14 bits High Speed 4.20.2 You set the mode of operation of the SM 331; AI 8 x 14 bits High Speed by means of measuring range modules on the module and in STEP 7. Meas.

  • Page 310: Parameters Of The Sm 331; Ai 8 X 14 Bits High Speed

    Analog Modules Table 4-60 Parameters of the SM 331; AI 8 x 14 bits High Speed Parameter Value Range Default Para- Scope Settings meter Type Enable • Diagnostic interrupt Yes/no Dynamic Module • Hardware interrupt Yes/no upon limit violation Fast Mode (only settable Yes/no Static Module...

  • Page 311: Ai 8 X 14 Bits High Speed

    Analog Modules Table 4-61 Assignment of the channels of the SM 331; AI 8 x 14 bits High Speed to channel groups Channels ..form one Channel Group each Channel 0 Channel group 0 Channel group 0 Channel 1 Channel 2 Channel group 1 Channel group 1...

  • Page 312: Measuring Ranges Of The Sm 331; Ai 8 X 14 Bits High Speed

    Analog Modules Special characteristics of unused channels for some measuring ranges Since configured inputs can remain unused because of the channel group generation, you must take note of the following special characteristics of these inputs to enable the diagnostic functions on the used channels. •...
  • Page 313 Analog Modules Special characteristics of the wire-break check for the 4 to 20 mA measuring range With a parameterized measuring range of 4 to 20 mA and enabled wire-break check, the analog input module enters wire-break in the diagnosis when a current falls below 3.6 mA.

  • Page 314: Analog Input Module Sm 331; Ai 8 X 13 Bits; (6Es7331-1Kf01-0Ab0)

    Analog Modules 4.21 Analog Input Module SM 331; AI 8 x 13 bits; (6ES7331-1KF01-0AB0) Order number 6ES7331-1KF01-0AB0 Characteristics The analog input module SM 331; AI 8 x 13 bits has the following characteristic features: • 8 inputs • Measured-value resolution 12 bits + sign •...
  • Page 315 Analog Modules Terminal Connection Diagram and Block Diagram of the SM 331; AI 8 x 13 bits The following figure shows some examples of connections for the different types of measurements on channels 4 to 7. Basically, these connection examples apply to all channels (channel 0 to 7).
  • Page 316 Analog Modules Technical specifications of the SM 331; AI 8 x 13 bits Dimensions and Weight Analog value generation Dimensions W x H x D 40 x 125 x 117 Measuring principle Integrating (in millimeters) Integration time/resolution Weight Approx. 250 g (per channel) •...
  • Page 317 Analog Modules Temperature error (with " 0.006 %/K / 0.006 K/K Operational limit (in the entire temperature range, with reference to the input reference to the input range) range) • Voltage input " 5 " 0.6 % Linearity error (with "...
  • Page 318 Analog Modules Characteristic Programmable Connection of the linearization sensor • • For RTD Pt 100 Standard / Climate For measuring Possible Ni 100 Standard / Climate voltage Ni 1000 Standard / Climate • For measuring current LG-Ni 1000 Standard / Climate As two-wire Possible, with external...

  • Page 319: Parameters Of The Sm 331; Ai 8 X 13 Bits

    Analog Modules 4.21.1 Parameters of the SM 331; AI 8 x 13 bits Parameter You will find a description of the general procedure for assigning parameters to analog modules in the reference manual, section 4.7. An overview of the parameters that you can set and their default settings are shown in the table below.

  • Page 320: Measuring Methods Of The Sm 331; Ai 8 X 13 Bits

    Analog Modules 4.21.2 Measuring Methods of the SM 331; AI 8 x 13 bits Measuring Methods You can set the following measuring methods for the input channels: • Voltage measurement • Current measurement • Resistance test You perform the setting with the “measuring method” parameter in STEP 7. Unused Channels Set the “measuring method”...

  • Page 321: Analog Input Module Sm 331; Ai 8 X 12 Bits; (6Es7331-7Kf02-0Ab0)

    Analog Modules 4.22 Analog Input Module SM 331; AI 8 x 12 bits; (6ES7331-7KF02-0AB0) Order number 6ES7331-7KF02-0AB0 Characteristics The analog input module SM 331; AI 8 x 12 bits has the following characteristic features: • 8 inputs in 4 channel groups •...
  • Page 322 Analog Modules Terminal Connection Diagram and Block Diagram of the SM 331; AI 8 x 12 bits Thermocouples, Resistance test Voltage measurement Fault indicator – red Current measurement CH0 M Current Internal Multi- Meas. range source supply plexer module C0 + CH2 M CH3 I C1 +...
  • Page 323 Analog Modules Technical specifications of the SM 331; AI 8 x 12 bits Dimensions and Weight Analog value generation Dimensions W x H x D 40 x 125 x 117 Measuring principle Integrating (in millimeters) Integration time/conversion time/ resolution (per Weight Approx.
  • Page 324 Analog Modules Suppression of interference, Limits of Error Status, Interrupts, Diagnostics (f1 " 1 %), Noise suppression for F = n Interrupts • (f1 = interference frequency) Hardware interrupt Programmable when limit has been • channels 0 and 2 Common-mode >...

  • Page 325: Commissioning The Sm 331; Ai 8 X 12 Bits

    Analog Modules Connection of the sensor Characteristic linearization Programmable • for thermocouples Type E, N, J, K, L • For measuring voltage Possible • • For RTD Pt 100 For measuring current (standard, climate range) As two-wire transmitter Possible Ni 100 As four-wire transmitter Possible (standard, climate range)

  • Page 326: Default Settings Of The Sm 331; Ai 8 X 12 Bits Using Measuring Range Modules

    Analog Modules Default settings for measuring range module The measuring range modules are preset to “B” (voltage; " 10 V) when the module is supplied. To use the following preset measuring methods and measuring ranges, you only have to change the measuring range module to the corresponding setting. Parameter assignment in STEP 7 is not necessary.

  • Page 327: Assignment Of Channels Of The Sm 331; Ai 8 X 12 Bits To Channel Groups

    Analog Modules Table 4-65 Parameters of the SM 331; AI 8 x 12 bits, continued Parameter Value Range Default Para- Scope Settings meter Type Measurement • Measuring Method Deactivated Voltage 4DMU Current (4-wire transmitter) 2DMU Current (2-wire transmitter) R-4L Resistance (four-conductor connection) RTD-4L Bulb resistor (linear, four-conductor...

  • Page 328: Measuring Methods And Measuring Ranges Of The Sm

    Analog Modules Special characteristic of channel groups with resistance measurement If you use the resistance measurement method, there is only one channel per channel group. The “2nd” channel of each group is used for current injection (I The measured value is obtained by accessing the “1st” channel of the group. The “2nd”...

  • Page 329: Measuring Ranges Of The Sm 331; Ai 8 X 12 Bits

    Analog Modules Special characteristics of unused channels for some measuring ranges Since configured inputs can remain unused because of the channel group generation, you must take note of the following special characteristics of these inputs to enable the diagnostic functions on the used channels. •...
  • Page 330 Analog Modules Table 4-67 Measuring Ranges of the SM 331; AI 8 x 12 bits, continued Method Selected Measuring Range Measuring Range Description (Type of Sensor) Module Setting 2DMU: Current (2-wire 4 to 20 mA You will find the digitized transmitter) analog values in Section 4.3.1 in the current...

  • Page 331: Analog Input Module Sm 331; Ai 8 X Rtd (6Es7331-7Pf00-0Ab0)

    Analog Modules Special characteristics of the wire-break check for the 4 to 20 mA measuring range With a parameterized measuring range of 4 to 20 mA and enabled wire-break check, the analog input module enters wire-break in the diagnosis when a current falls below 3.6 mA.

  • Page 332: Module View And Block Diagram Of The Sm 331; Ai 8 X Rtd

    Analog Modules Use of the module in the distributed peripheral ET 200M When you use the SM 331; AI 8 x RTD in the distributed peripheral ET 200M, you must have one of the following IM 153 x: • IM 153-1; ab 6ES7153-1AA03-0XB0, E 01 •...
  • Page 333 Analog Modules Technical specifications of the SM 331; AI 8 x RTD Dimensions and Weight Analog value generation Dimensions W x H x D 40 x 125 x 117 Measuring principle Integrating (in millimeters) Module filtering mode 8 channels, hardware Weight Approx.
  • Page 334 Analog Modules Module filtering mode Linearity error (with reference to "0.02 % 4 channels, hardware the input range) Integration/conversion time/ resolution (per channel) Repeat accuracy (in the steady "0.01 % ° • state at 25 C, referred to the Programmable input range) •...

  • Page 335: Commissioning The Sm 331; Ai 8 X Rtd

    Analog Modules 4.23.1 Commissioning the SM 331; AI 8 x RTD You set the mode of operation of the SM 331; AI 8 x RTD in STEP 7. Parameter You will find a description of the general procedure for assigning parameters to analog modules in Section 4.7.
  • Page 336 Analog Modules Table 4-68 Parameters of the SM 331; AI 8 x RTD, continued Parameter Value Range Default Para- Scope Settings meter Type Measurement • Measuring Method Deactivated RTD-4L R-4L Resistance (four-conductor connection) R-3L Resistance, three-conductor connection RTD-4L Bulb resistor (linear, four-conductor Channel Dynamic...

  • Page 337: Assignment Of Channels Of The Sm 331; Ai 8 X Rtd To Channel Groups

    Analog Modules Channel groups The channels of the SM 331; AI 8 x RTD are arranged in four groups of two. You can only ever assign parameters to one channel group. The table below shows which channels are parameterized as a channel group in each case.

  • Page 338: Hardware Filter 8 Channels Scan Time

    Analog Modules ”Hardware filter 8 channels” mode In “Hardware filter 8 channels” mode, the analog input module SM331; AI 8 x RTD switches over between the two channels in each group. As the module contains four analog/digital converters (ADC), all four of the ADCs convert simultaneously for channels 0, 2, 4 and 6.

  • Page 339: Software Filter 8 Channels Scan Time

    Analog Modules ”Software filter 8 channels” mode In “Software filter 8 channels” mode, the analog/digital conversion occurs in exactly the same way as in “hardware filter 8 channels” mode. That is to say, as the module contains four analog/digital converters (ADC), all four of the ADCs convert simultaneously for channels 0, 2, 4 and 6.

  • Page 340: Hardware Filter 4 Channels Scan Time

    Analog Modules Table 4-70 Scan Times in “Software Filter, 8 Channels” Mode Programmed Channel Scan Time* Module Scan Time (All Interference Frequency Channels) Suppression 50 Hz 42 ms 84 ms 60 Hz 37 ms 74 ms 400 Hz 20 ms 40 ms Channel scan time = channel conversion time + 12 ms switching time to the other channel in the channel group...

  • Page 341: Measuring Methods And Measuring Ranges Of The Sm 331; Ai 8 X Rtd

    Analog Modules Prolongation of the scan time with a wire-break check The wire-break check is a software function of the module that is available in all operating modes. In the 8-channel hardware and software filter operating modes, the scan time of the module is doubled, irrespective of the number of channels for which wire-break has been enabled.

  • Page 342: Measuring Ranges Of The Sm331; Ai 8 X Rtd

    Analog Modules Unused Channels Set the “measuring method” parameter for unused channels to “disabled”. In this way you shorten the scan time of the module. You must terminate an unused channel of an enabled channel group with a nominal resistance in order to avoid diagnostic errors for the unused channel (refer to the block diagram, Figure 4-41, for the connection).
  • Page 343 Analog Modules Special characteristic of parameter assignment to upper and lower limit values The programmable limit values (triggers for hardware interrupt) differ for the AI 8 RTD from the range of values shown in Table 4-68. The reason for this is that numerical methods in the module software for evaluating the process variables prevent values up to 32511 from being reported in some cases.

  • Page 344: Analog Input Module Sm 331; Ai 8 X Tc (6Es7331-7Pf10-0Ab0)

    Analog Modules 4.24 Analog Input Module SM 331; AI 8 x TC (6ES7331-7PF10-0AB0) Order number 6ES7331-7PF10-0AB0 Characteristics The analog input module SM 331; AI 8 x TC has the following features: • 8 differential inputs for thermocouples (TC) in 4 channel groups •...

  • Page 345: Module View And Block Diagram Of The Sm 331; Ai 8 X Tc

    Analog Modules Terminal connection diagram and block diagram of the SM 331; AI 8 x TC Fault indicator – red TC+4 TC+0 Channel TC-4 TC-0 TC+5 TC+1 Channel TC-5 TC-1 TC+2 TC+6 Channel TC-2 TC-6 TC+7 TC+3 Back- Channel plane TC-3 TC-7 inter-...
  • Page 346 Analog Modules Technical specifications of the SM 331; AI 8 x TC Dimensions and Weight Analog value generation Dimensions W x H x D 40 x 125 x 117 Measuring principle Integrating (in millimeters) Module filtering mode 8 channels, hardware Weight Approx.
  • Page 347 Analog Modules -230 °C to -200 °C ±3.0 °C Analog Value Generation (Cont’d) Measuring principle Integrating Type R +100 °C to +1769 °C ±1.5 °C Module filtering mode -50 °C to +100 °C ±1.8 °C 4 channels, hardware Integration time/conversion time/ resolution (per channel) +100 °C to +1769 °C ±1.7 °C...
  • Page 348 Analog Modules Temperature error (with ±0.005%/K Data for Selecting a Sensor reference to the input range) Input ranges (rated values)/ input resistance Linearity error (with ± 0.02% reference to the input range) • Thermocouples Type B, C, N, E, R, S, J, L, T, K, U Repeat accuracy (in the ±0.01%...

  • Page 349: Commissioning The Sm 331; Ai 8 X Tc

    Analog Modules 4.24.1 Commissioning the SM 331; AI 8 x TC You set the mode of operation of the SM 331; AI 8 x TC bits in STEP 7. Parameter You will find a description of the general procedure for assigning parameters to analog modules in Section 4.7.
  • Page 350 Analog Modules Table 4-73 Parameters of the SM 331; AI 8 x TC, continued Parameter Value Range Default Para- Scope Settings meter Type Measurement • Measuring Method Deactivated TC-IL TC-IL Thermocouple (linear, internal comparison) TC-EL Thermocouple (linear, external comparison) TC-L00C Thermocouple (linear, ref. Channel Dynamic temperature 0°C)

  • Page 351: Assignment Of Channels Of The Sm 331; Ai 8 X Tc To Channel Groups

    Analog Modules Channel groups The channels of the SM 331; AI 8 x TC are arranged in four groups of two. You can only ever assign parameters to one channel group. The table below shows which channels are parameterized as a channel group in each case.

  • Page 352: Hardware Filter 8 Channels Scan Time

    Analog Modules “Hardware filter 8 channels” mode In 8-channel hardware filter mode, the analog input module SM331; AI 8 x TC switches over between the two channels in each group. As the module contains four analog/digital converters (ADC), all four of the ADCs convert simultaneously for channels 0, 2, 4 and 6.

  • Page 353: Software Filter 8 Channels Scan Time

    Analog Modules “Software filter 8 channels” mode In 8-channel software filter mode, the analog input module SM331; AI 8 x TC switches over between the two channels in each group. As the module contains four analog/digital converters (ADC), all four of the ADCs convert simultaneously for channels 0, 2, 4 and 6.

  • Page 354: Hardware Filter 4 Channels Scan Time

    Analog Modules Scan time of the module In the 8-channel software filter mode of analog input module SM331; AI 8 x TC, the channel conversion time is guided by the interference frequency set. When you set an interference frequency of 50 Hz, the channel conversion time including communication time is 76 ms.
  • Page 355 Analog Modules Scan time of the module In 4-channel hardware filter mode, the channel conversion time including the communication time of analog input module SM331; AI 8 x TC is 10 ms. As the module does not switch over between the channels in a group, the channel scan time and the module scan time are the same: 10 ms.

  • Page 356: Measuring Methods And Measuring Ranges Of The Sm 331; Ai 8 X Tc

    Analog Modules 4.24.2 Measuring Methods and Measuring Ranges of the SM 331; AI 8 x TC Measuring Methods You can set the following measuring methods for the input channels: • Thermocouple, linearization with reference temperature 0 °C • Thermocouple, linearization with reference temperature 50 °C •...
  • Page 357 Analog Modules Special characteristic of parameter assignment to upper and lower limit values The programmable limit values (triggers for hardware interrupt) differ for the AI 8 x TC from the range of values shown in Table 4-73. The reason for this is that numerical methods in the module software for evaluating the process variables prevent values up to 32511 from being reported in some cases.
  • Page 358 Analog Modules Table 4-78 Minimum Possible Upper and Lower Limit Values of SM 331; AI 8 x TC in °F Thermo- Minimum Possible Minimum Possible couple Upper Limit Value Lower Limit Value in °F in °F Dec. Hex. Dec. Hex. Type B 2786.6 27866...

  • Page 359: Analog Input Module Sm 331; Ai 2 X 12 Bits; (6Es7331-7Kb02-0Ab0)

    Analog Modules 4.25 Analog Input Module SM 331; AI 2 x 12 bits; (6ES7331-7KB02-0AB0) Order number: “Standard module” 6ES7331-7KB02-0AB0 Order number: “SIPLUS S7-300-Module” 6AG1 331-7KB02-2AB0 Characteristics The analog input module SM 331; AI 2 x 12 bits has the following characteristic features: •...
  • Page 360 Analog Modules Terminal Connection Diagram and Block Diagram of the SM 331; AI 2 x 12 bits Resistance test Thermocouples, Voltage measurement Fault indicator – red Current measurement Current Internal Multi- Meas. range 0 + CH0 source supply plexer module C0 + Internal compensation...
  • Page 361 Analog Modules Technical specifications of the SM 331; AI 2 x 12 bits Dimensions and Weight Analog value generation Dimensions W x H x D 40 x 125 x 117 Measuring principle Integrating (in millimeters) Integration time/conversion Weight Approx. 250 g time/ resolution (per channel) Data for Specific Module...
  • Page 362 Analog Modules Suppression of interference, Limits of Error Status, Interrupts, Diagnostics (f1 " 1 %), Noise suppression for f = n Interrupts • (f1 = interference frequency) n=1.2... Hardware interrupt Programmable • when limit has been channel 0 Common-mode > 70 dB exceeded interference <...

  • Page 363: Commissioning The Sm 331; Ai 2 X 12 Bits

    Analog Modules Connection of the sensor Characteristic linearization Parameters can be • assigned • for thermocouples For measuring voltage Possible Type E, N, J, K, L • For measuring current • For RTD Pt 100 Possible (standard, climate range) As two-wire transmitter Ni 100 Possible (standard, climate range)

  • Page 364: Default Settings Of The Sm 331; Ai 2 X 12 Bits Using Measuring Range Module

    Analog Modules To use the following preset measuring methods and measuring ranges, you only have to change the measuring range module to the corresponding setting. Parameter assignment in STEP 7 is not necessary. Table 4-80 Default Settings of the SM 331; AI 2 x 12 bits Using Measuring Range Module Measuring Range Measuring Method Measuring Range...
  • Page 365 Analog Modules Table 4-81 Parameters of the SM 331; AI 2 x 12 bits, continued Parameter Value Range Default Para- Scope Settings meter Type Measurement • Measuring Method Deactivated Voltage 4DMU Current (4-wire transmitter) 2DMU Current (2-wire transmitter) R-4L Resistance (four-conductor connection) RTD-4L Bulb resistor (linear, four-conductor...

  • Page 366: Measuring Methods And Measuring Ranges Of The Sm

    Analog Modules 4.25.2 Measuring Methods and Measuring Ranges of the SM 331; AI 2 x 12 bits Measuring Methods You can set the following measuring methods for the input channels: • Voltage measurement • Current measurement • Resistance test • Temperature measurement You perform the setting by means of the measuring range module on the module and with the “measuring method”...

  • Page 367: Measuring Ranges Of The Sm 331; Ai 2 X 12 Bits

    Analog Modules Table 4-82 Measuring Ranges of the SM 331; AI 2 x 12 bits Method Selected Measuring Range Measuring Range Description (Type of Sensor) Module Setting " 80 mV U: Voltage You will find the digitized analog values in Section 4.3.1 in the "...
  • Page 368 Analog Modules Default Settings The default settings of the module in STEP 7 are the “voltage” measuring method and the “" 10 V” measuring range. You can use this combination of measuring method and measuring range without parameterizing the SM 331; AI 8 12 bits with STEP 7.

  • Page 369: Analog Output Module Sm 332; Ao 8 X 12 Bits; (6Es7332-5Hf00-0Ab0)

    Analog Modules 4.26 Analog Output Module SM 332; AO 8 x 12 bits; (6ES7332-5HF00-0AB0) Order number 6ES7332-5HF00-0AB0 Characteristics The analog input module SM 332; AO 8 x 12 bits has the following characteristic features • 8 Output channels • The individual output channels can be programmed as –...

  • Page 370: Ao 8 X 12 Bits

    Analog Modules Terminal connection and block diagram of analog output module SM 332; AO 8 x 12 bits Voltage outputs Voltage outputs Fault indicator – red Current outputs Current outputs Internal supply Isolation Backplane interface Figure 4-50 Module View and Block Diagram of the Analog Output Module SM 332; AO 8 12 bits Programmable Logic Controllers S7-300 Module Data 4-164...
  • Page 371 Analog Modules Technical specifications of the SM 332; AO 8 x 12 bits Dimensions and Weight Analog value generation • Dimensions W x H x D 40 x 125 x 117 Resolution including sign (in millimeters) • ± 10 V; ± 20 mA; 11 bits + Weight Approx.

  • Page 372: Commissioning The Sm 332; Ao 8 X 12 Bits

    Analog Modules Voltage outputs Status, interrupts, diagnostics • Short-circuit protection Interrupts • Short-circuit current max. 25 mA • Programmable Diagnostic Interrupt Current outputs Diagnostic functions Parameters can be • No-load voltage max. 18 V • assigned Group error display • Red LED (SF) Destruction limit...
  • Page 373 Analog Modules Assigning parameters to channels You can configure each output channel of the SM 332; AO 8 x 12 bits individually. You can thus assign separate parameters for each output channel. When you set the parameters with SFCs in the user program, the parameters are assigned to channel groups.

  • Page 374: Output Ranges Of The Analog Output Module Sm 332; Ao 8 X 12 Bits

    Analog Modules Output ranges You program the output ranges for voltage and current outputs in STEP 7. Table 4-83 Output Ranges of the Analog Output Module SM 332; AO 8 x 12 bits Selected Type of Output Output Range Description Voltage 1 to 5 V You will find the digital...

  • Page 375: Analog Output Module Sm 332; Ao 4 X 16 Bit; Synchronous

    Analog Modules 4.27 Analog output module SM 332; AO 4 x 16 bit; synchronous; (6ES7332-7ND01-0AB0) Order number 6ES7332-7ND01-0AB0 Characteristics The analog output module SM 332; AO 4 x 6 bits has the following characteristic features: • 4 outputs in 4 channel groups •...

  • Page 376: Module View And Block Diagram Of The Sm 332; Ao 4 X 16 Bits

    Analog Modules Terminal connection and block diagram of analog output module SM 332; AO 4 x 16 bit Fault indicator – red Voltage Current Outputs Outputs 24 V Isolation 0 – ANA 0 ANA 0 1 – ANA 1 ANA 1 2 –...
  • Page 377 Analog Modules Technical specifications of the SM 332; AO 4 x 16 bit • 0 to 20 mAV 14 bits Dimensions and Weight • Dimensions W x H x D 40 x 125 x 117 4 to 20 mA 14 bits (in millimeters) Conversion time (per channel) Weight...

  • Page 378: Synchronicity

    Analog Modules Voltage outputs Status, interrupts, diagnostics • Short-circuit protection Interrupts • • Short-circuit current max. 40 mA Diagnostic interrupt Programmable Current outputs Diagnostic functions Programmable • No-load voltage max. 18 V • Group error display Red LED (SF) Destruction limit against •...

  • Page 379: Calculation Of The Processing Time And The Time For Updating The Output

    Analog Modules Module filtering mode: Synchronicity In synchronous operation the following conditions apply: Processing and activation time T between reading the output 1.6 ms value into the output buffer and loading it into the D/A converter for the output 2.4 ms DPmin Diagnostic interrupt max.

  • Page 380: Commissioning The Sm 332; Ao 4 X 16 Bit

    Analog Modules 4.27.2 Commissioning the SM 332; AO 4 x 16 bit Note When switching on and off the rated load voltage (L+), wrong intermediate values can occur across the output for approximately 10 ms. Parameter You will find a description of the general procedure for assigning parameters to analog modules in the reference manual, section 4.7.

  • Page 381: Output Ranges Of The Analog Output Module Sm 332; Ao 4 X 16 Bits

    Analog Modules 4.27.3 Output Ranges of the Analog Output Module SM 332; AO 4 x 16 bits Connecting the analog outputs You can connect the outputs as voltage or current outputs, or disable them. You perform connection of the outputs with the “output type” parameter in STEP 7. Unused Channels So that unused output channels of the SM 332;...

  • Page 382: Analog Output Module Sm 332; Ao 4 X 12 Bits; (6Es7332-5Hd01-0Ab0)

    Analog Modules 4.28 Analog Output Module SM 332; AO 4 x 12 bits; (6ES7332-5HD01-0AB0) Order number 6ES7332-5HD01-0AB0 Characteristics The analog output module SM 332; AO 4 x 12 bits has the following characteristic features: • 4 Output channels • The individual output channels can be programmed as –...

  • Page 383: Ao 4 X 12 Bits

    Analog Modules Terminal connection and block diagram of analog output module SM 332; AO 4 x 12 bits Current Voltage Fault indicator – red output outputs Internal supply Isolation Backplane interface Figure 4-53 Module View and Block Diagram of the Analog Output Module SM 332; AO 4 x 12 bits Programmable Logic Controllers S7-300 Module Data 4-177 A5E00105505-03...
  • Page 384 Analog Modules Technical specifications of the SM 332; AO 4 x 12 bits Dimensions and Weight Analog value generation Dimensions W x H x D 40 x 125 x 117 Resolution including sign (in millimeters) • " 10 V; " 20 mA; 11 bits + sign Weight Approx.

  • Page 385: Commissioning The Sm 332; Ao 4 X 12 Bits

    Analog Modules Destruction limit against Data for Selecting an Actuator voltages/currents applied from Output ranges (rated values) outside • Voltage ±10 V • Voltage at outputs to M max. 18 V continuous; 0 to 10 V 75 V for max. 1 s (duty 1 to 5 V factor 1:20) •...
  • Page 386 Analog Modules Assigning parameters to channels You can configure each output channel of the SM 332; AO 4 x 12 bits individually. You can thus assign separate parameters for each output channel. When you set the parameters with SFCs in the user program, the parameters are assigned to channel groups.

  • Page 387: Output Ranges Of The Analog Output Module Sm 332; Ao 4 X 12 Bits

    Analog Modules Output ranges You program the output ranges for voltage and current outputs in STEP 7. Table 4-85 Output Ranges of the Analog Output Module SM 332; AO 4 x 12 bits Selected Type of Output Output Range Description Voltage 1 to 5 V You will find the digital...

  • Page 388: Analog Output Module Sm 332; Ao 2 X 12 Bits; (6Es7332-5Hb01-0Ab0)

    Analog Modules 4.29 Analog Output Module SM 332; AO 2 x 12 bits; (6ES7332-5HB01-0AB0) Order number: “Standard module” 6ES7332-5HB01-0AB0 Order number: “SIPLUS S7-300-Module” 6AG1 332-5HB01-2AB0 Characteristics The analog output module SM 332; AO 2 x 12 bits has the following characteristic features: •...
  • Page 389 Analog Modules Terminal connection diagram and block diagram of the SM 332; AO 2 x 12 bits Current Voltage Fault indicator – red output outputs Internal supply Isolation Backplane interface Figure 4-54 Module View and Block Diagram of the Analog Output Module SM 332; AO 2 12 bits Programmable Logic Controllers S7-300 Module Data 4-183 A5E00105505-03...
  • Page 390 Analog Modules SM 332; AO 2 x 12 bits Technical specifications of the Dimensions and Weight Analog value generation Dimensions W x H x D 40 x 125 x 117 Resolution including sign (in millimeters) • " 10 V; " 20 mA; 11 bits + sign Weight Approx.

  • Page 391: Commissioning The Sm 332; Ao 2 X 12 Bits

    Analog Modules Destruction limit against Data for Selecting an Actuator voltages/currents applied from Output ranges (rated values) outside • Voltage ±10 V • Voltage at outputs to M max. 18 V continuous; 0 to 10 V 75 V for max. 1 s (duty 1 to 5 V factor 1:20) •...

  • Page 392: Output Ranges Of The Analog Output Module Sm

    Analog Modules Assigning parameters to channels You can configure each output channel of the SM 332; AO 2 x 12 bits individually. You can thus assign separate parameters for each output channel. When you set the parameters with SFCs in the user program, the parameters are assigned to channel groups.
  • Page 393 Analog Modules Output ranges You program the output ranges for voltage and current outputs in STEP 7. Table 4-86 Output Ranges of the Analog Output Module SM 332; AO 2 12 bits Selected Type of Output Output Range Description Voltage 1 to 5 V You will find the digital 0 to 10 V...

  • Page 394: Analog Input/Output Module Sm334; Ai 4/Ao 2 X 8/8 Bits; (6Es7334-0Ce01-0Aa0)

    Analog Modules 4.30 Analog Input/Output Module SM334; AI 4/AO 2 x 8/8 bits; (6ES7334-0CE01-0AA0) Order number 6ES7334-0CE01-0AA0 Characteristics The analog input/output module SM 334: AI 4/AO 2 x 8/8 bits has the following characteristic features: • Four inputs, two outputs •...

  • Page 395: Ai 4/Ao 2 X 8/8 Bits

    Analog Modules Module View and Block Diagram of the SM 334; AI 4/AO 2 x 8/8 bits Select the measuring method of the input channels and the output type of the output channels via the wiring. Internal supply Backplane interface Figure 4-55 Module View and Block Diagram of the Analog Input/Output Module SM 334;...
  • Page 396 Analog Modules Technical specifications of the SM 334; AI 4/AO 2 x 8/8 bits Time constant of the input max. 0.8 ms Dimensions and Weight filter Dimensions W x H x D 40 x 125 x 117 (in millimeters) Basic execution time of the max.
  • Page 397 Analog Modules Suppression of interference, Limits of Error Data for Selecting an Actuator Crosstalk between the outputs > 40 dB Output ranges (rated values) • Voltage 0 to 10 V Operational limit (in the entire temperature range, with • reference to the output range) Current 0 to 20 mA •...

  • Page 398: Commissioning The Sm 334; Ai 4/Ao 2 X 8/8 Bits

    Analog Modules Commissioning the SM 334; AI 4/AO 2 x 8/8 bits 4.30.1 The analog/output module SM 334; AI 4/AO 2 x 8/8 bits is a non-isolated module. You cannot program the SM 334; AI 4/AO 2 x 8/8 bits. Important information on connecting the module Note Note when connecting the SM 334 that:...
  • Page 399 Analog Modules Output Addresses The following channel addresses apply to the module outputs: Chan- Address Initial module address Module start address + 2 bytes address offset 4.30.2 Measuring/output method and measuring/output range of the SM 334; AI 4/AO 2 x 8/8 bits You cannot program the SM 334;...

  • Page 400: Analog Input/Output Module Sm 334; Ai 4/Ao 2 X 12 Bits

    Analog Modules 4.31 Analog Input/Output Module SM 334; AI 4/AO 2 x 12 bits; (6ES7334-0KE00-0AB0) Order number: “Standard module” 6ES7334-0KE00-0AB0 Order number: “SIPLUS S7-300-Module” 6AG1 334-0KE00-2AB0 Characteristics The SM 334 has the following characteristic features: • Four inputs in two groups •...

  • Page 401: Module View And Block Diagram Of The Sm 334; Ai 4/Ao 2 X 12 Bits

    Analog Modules SM334; AI 4/AO 2 x 12 bits Terminal connection and block diagram of the Resistance test Voltage input Current C01+ source Internal supply Multiplexer C01* C23+ Back- plane inter- face C23* Voltage outputs Figure 4-56 Module View and Block Diagram of the SM 334; AI 4/AO 2 x 12 bits Programmable Logic Controllers S7-300 Module Data 4-195 A5E00105505-03...
  • Page 402 Analog Modules Technical specifications of the SM334; AI 4/AO 2 x 12 bits Dimensions and Weight Analog Value Generation for the Inputs Dimensions W x H x D 40 x 125 x 117 Measuring principle Integrating (in millimeters) Integration/conversion time (per Weight Approx.
  • Page 403 Analog Modules Suppression of interference, Limits of Error for the Status, interrupts, diagnostics Inputs Interrupts None Noise suppression for f = n (f1 " 1 %) Diagnostic functions None (f1 = interference frequency) • Data for Selecting a Sensor Common-mode >...
  • Page 404 Analog Modules Commissioning the SM 334; AI 4/AO 2 x 12 bits 4.31.1 Note Below the rated load voltage range, incorrect intermediate values occur at the output when the rated load voltage supply (L+) is switched on/off. STEP 7 V 4.0 tool for parameter assignment The SM 334;...

  • Page 405: Measuring Ranges Of The Sm 334;Ai 4/Ao 2 X 12 Bits

    Analog Modules Note Simultaneous connection of a temperature sensor and a resistor to channels 0 and 1 and 2 and 3 is not allowed. The reason common current source for both channels. Unused Channels Set the “measuring method” parameter for unused input channels to “disabled”. In this way you shorten the scan time of the module.

  • Page 406: Output Ranges Of The Sm 334;Ai 4/Ao 2 X 12 Bits

    Analog Modules Output ranges Use STEP 7 for programming the output ranges. Table 4-88 Output ranges of the SM 334;AI 4/AO 2 x 12 bits Selected Type of Output Output Range Description Voltage 0 to 10 V You will find the digital analog values in Section 4.3.2 in the voltage output range...

  • Page 407: Special Signal Modules

    Special Signal modules In this Appendix Section Contents Page Module Overview Simulator Module SM 374; IN/OUT 16; (6ES7374-2XH01-0AA0) Dummy Module DM 370; (6ES7370-0AA01-0AA0) Position Decoder Module SM 338; POS-INPUT; (6ES7338-4BC01-0AB0) Programmable Logic Controllers S7-300 Module Data A5E00105505-03...

  • Page 408: Module Overview

    Special Signal modules Module Overview Introduction The following table summarizes the most important features of the signal modules described in this chapter. This overview is intended to make it easy to choose the suitable module for your task. Table 5-1 Special signal modules: Characteristics at a Glance Simulator module Dummy module DM 370...

  • Page 409: Simulator Module Sm 374; In/Out 16; (6Es7374-2Xh01-0Aa0)

    Special Signal modules Simulator Module SM 374; IN/OUT 16; (6ES7374-2XH01-0AA0) Order number 6ES7374-2XH01-0AA0 Characteristics The simulator module SM 374; IN/OUT 16 is distinguished by the following features: • Simulation of: – 16 inputs or – 16 outputs or – 8 inputs and 8 outputs (each with the same start addresses!) •...

  • Page 410: Module View Of The Simulator Module Sm 374; In/Out 16

    Special Signal modules Module view (without front door) Switch for input status Switch for setting the function Channel number Status display – green Figure 5-1 Module view of the simulator module SM 374; IN/OUT 16 Technical specifications of the SM 374; IN/OUT 16 Dimensions and Weight Voltages, Currents, Potentials Dimensions W x H x D...

  • Page 411: Dummy Module Dm 370; (6Es7370-0Aa01-0Aa0)

    Special Signal modules Dummy Module DM 370; (6ES7370-0AA01-0AA0) Order number 6ES7370-0AA01-0AA0 Characteristics The dummy module DM 370 reserves a slot for a non-parameterized module. They can be used as placeholders for: • Interface modules (without reservation of address space) • Non-parameterized signal modules (with reservation of address space) •...

  • Page 412: Module View Of The Dummy Module Dm 370

    Special Signal modules Module view Switch for address assignment Rear view Front View Figure 5-2 Module view of the dummy module DM 370 Switch settings for address assignment The following table shows how to set the switch on the rear side of the module according to the module type.

  • Page 413: Position Decoder Module Sm 338; Pos-Input; (6Es7338-4Bc01-0Ab0)

    Special Signal modules Technical specifications of the DM 370 Dimensions and Weight Voltages, Currents, Potentials Dimensions W x H x D 40 x 125 x 120 Current consumption from the ca. 5 mA (in millimeters) backplane bus Weight Approx. 180 g Power loss typ.

  • Page 414: Synchronous Operation

    Special Signal modules 5.4.1 Synchronous Operation Note The basics of synchronous operation are described in a separate manual. Hardware requirements For the synchronous operation of the SM 338, you require: • CPU which supports clocked operation • DP master which supports the equidistant bus cycle •...

  • Page 415: Terminal Connection Diagram And Block Diagram

    Special Signal modules 5.4.2 Terminal Connection Diagram and Block Diagram Connection to the Fault indicator – red ground of the CPU Voltage monito- Short-circuit ring protection OD (Data) OD (Data) RS 422 OC (Clock) OC (Clock) 1D (Data) 1D (Data) 1C (Clock) Logic 1C (Clock)

  • Page 416: Functions Of The Sm 338; Pos Input

    Special Signal modules 5.4.3 Functions of the SM 338; POS INPUT 5.4.4 Encoder value acquisition The absolute value encoder transfers its encoder values in messages to the SM 338. The transfer of the message is initiated by the SM 338. •...

  • Page 417: Gray/Dual Converter

    Special Signal modules 5.4.5 Gray/Dual Converter In the Gray setting, the encoder values provided by the absolute value encoder in gray code is converted into Dual code. In the Dual setting, encoder values provided by the absolute value encoder remain unchanged. Note If you have selected the Gray setting, the SM 338 always converts the entire encoder value (13, 21, 25 bits).

  • Page 418: Freeze Function

    Special Signal modules Example of normalization of an encoder value You are using a single-turn encoder with 2 units= 512 units/ revolution (resolution/360°). In STEP 7 you have set the following parameters: • Absolute encoder: 13 bits • Normalization: 4 places •...

  • Page 419: Sm 338; Pos-Input Parameterization

    Special Signal modules Ending the freeze function The freeze function must be ended at every encoder input. You acknowledge the function in the user program by setting the bit 0, 1 or 2 depending on the channel with the STEP 7-Operation T PAB “xyz” (for a program example, see chapter 5.4.9).

  • Page 420: Parameters Of The Sm 338; Pos-Input

    Special Signal modules Parameters of the SM 338; POS-INPUT You will find an overview of the parameters that you can set and their default settings for the SM 338 in the table below. The default settings apply if you have not performed parameter assignment in STEP 7 (default setting bold).

  • Page 421: Sm 338; Pos-Input Addressing

    Special Signal modules 5.4.9 SM 338; POS-INPUT Addressing Data range for the encoder values The inputs and outputs of the SM 338 are addressed as of the initial module address. The input and output address is determined at the configuration of the SM 338 in STEP 7.
  • Page 422 Special Signal modules Example of access to encoder values and use of the freeze function You want to read out and evaluate the value of the encoder at the encoder inputs. The module start address is 256. Explanation Read encoder value in the address range for encoder input 0 Store encoder value in marker double word 100.7...

  • Page 423: Diagnosis Of The Sm 338; Pos-Input

    Special Signal modules 5.4.10 Diagnosis of the SM 338; POS-INPUT The SM 338 makes diagnostic messages available, i.e., all diagnostic messages are always provided by the SM 338 without your assistance. Actions following diagnostic message in STEP 7 Each diagnostic message leads to the following actions: •...

  • Page 424: Diagnostic Messages Of The Sm 338; Pos Input

    Special Signal modules Diagnostic messages of the SM 338; POS INPUT The table below gives an overview of the diagnostic messages for the SM 338. Table 5-5 Diagnostic messages of the SM 338; POS INPUT Diagnostics Message Scope of the Diagno- stics Module problem Module...

  • Page 425: Diagnostics Messages Of The Sm 338, Causes Of Errors And Remedial Measures

    Special Signal modules Causes of errors and remedial measures Table 5-6 Diagnostics Messages of the SM 338, Causes of Errors and Remedial Measures Diagnostics Possible Error Cause Remedy Message Module fault An error detected by the module has occurred. Internal error Module has detected an error within the automation system.

  • Page 426: Interrupts Of The Sm 338; Pos Input

    Special Signal modules 5.4.11 Interrupts of the SM 338; POS INPUT Introduction In this Section, the interrupt behavior of the SM 338; POS-INPUT is described. The SM 338 can trigger diagnostic interrupts. The OBs and SFCs mentioned below can be found in the online Help for STEP 7, where they are described in greater detail.

  • Page 427: Technical Specifications Of The 338; Pos-Input

    Special Signal modules 5.4.12 Technical Specifications of the 338; POS-INPUT Maximum repeat frequency 1 kHz Dimensions and Weight Dimensions B x H x T 40 x 125 x 120 Connection of a two–wire Possible (mm) BEROS, type 2 Weight Approx. 235 g Shielded line length 600 m Unshielded line length...
  • Page 428 Special Signal modules Programmable Logic Controllers S7-300 Module Data 5-22 A5E00105505-03...

  • Page 429: Interface Modules

    Interface Modules Interface modules In this chapter you will find the technical specifications and characteristic features of the interface modules for the S7-300. Contents The following interface modules are described in this chapter: Section Contents Page Module Overview Interface Module IM 360; (6ES7360-3AA01-0AA0) Interface Module IM 361;...

  • Page 430: Module Overview

    Interface Modules Module Overview Introduction The following table summarizes the most important characteristics of the interface modules described in this chapter. This overview is intended to make it easy to choose the suitable module for your task. Table 6-1 Interface Modules: Characteristics at a Glance Interface Module IM 360 Interface Module IM 361 Interface Module IM 365...

  • Page 431: Interface Module Im 360; (6Es7360-3Aa01-0Aa0)

    Interface Modules Interface Module IM 360; (6ES7360-3AA01-0AA0) Order number 6ES7360-3AA01-0AA0 Characteristics The interface module IM 360 has the following characteristic features: • Interface for rack 0 of the S7-300 • Data transfer from IM 360 to IM 361 over the connecting cable 368 •...

  • Page 432: Front View Of The Interface Module Im 360

    Interface Modules Front View Figure 6-1 shows the front view of the interface module IM 360. Front View Figure 6-1 Front View of the Interface Module IM 360 Technical specification The following overview lists the technical specifications for the interface module IM 360.

  • Page 433: Interface Module Im 361; (6Es7361-3Ca01-0Aa0)

    Interface Modules Interface Module IM 361; (6ES7361-3CA01-0AA0) Order number 6ES7361-3CA01-0AA0 Characteristics The interface module IM 361 has the following characteristic features: • 24 VDC power supply • Interface for racks 1 to 3 of the S7-300 • Current output via the S7-300 backplane bus max. 0.8 A •...

  • Page 434: Front View Of The Interface Module Im 361

    Interface Modules Front View Figure 6-2 shows the front view of the interface module IM 361. 5 VDC Figure 6-2 Front View of the Interface Module IM 361 Programmable Logic Controllers S7-300 Module Data A5E00105505-03...
  • Page 435 Interface Modules Technical specification The following overview lists the technical specifications for the interface module IM 361. Dimensions and Weight Dimensions W x H x D 80 x 125 x 120 (in millimeters) Weight 505 g Data for Specific Module Length of cable Maximum length to next IM 10 m...

  • Page 436: Front View Of The Interface Module Im 365

    Interface Modules Front View Figure 6-3 shows the front view of the interface module IM 365. IM 365 IM 365 RECEIVE SEND In rack 1 In rack 0 Figure 6-3 Front View of the Interface Module IM 365 Technical specification The following overview lists the technical specifications for the interface module IM 365.

  • Page 437: Rs 485 Repeater

    RS 485 Repeater In this chapter In this chapter, you will find a detailed description of the RS 485-Repeater. Included in the description are: • The purpose of the RS 485 repeater • The maximum cable lengths possible between two RS 485 repeaters •...

  • Page 438: Application And Characteristics; (6Es7972-0Aa01-0Xa0)

    RS 485 Repeater Application and Characteristics; (6ES7972-0AA01-0XA0) Order number 6ES7972-0AA01-0XA0 What is an RS 485 repeater? The RS 485 repeater amplifies data signals on bus lines and interconnects bus segments. Application of the RS 485 repeater You need an RS 485 repeater if: •...

  • Page 439: Appearance Of The Rs 485 Repeater; (6Es7972-0Aa01-0Xa0)

    È startup Å Terminating resistance for bus segment 2 Å Æ Terminals for the bus cable of bus segment 2 SIEMENS SIEMENS RS 485-REPEATER Ç Slide for mounting and removing the RS 485 repeater on the A2 B2 A2 Æ...

  • Page 440: Rs 485 Repeater In Ungrounded And Grounded Operation

    RS 485 Repeater RS 485 Repeater in Ungrounded and Grounded Operation Grounded or ungrounded The RS 485 repeater is ... • Grounded, if all other nodes in the segment are also operated with a grounded potential • Ungrounded, if all other nodes in the segment are operated with an ungrounded potential Note The bus segment 1 is grounded if you connect a programming device to the...

  • Page 441: Isolation Between The Bus Segments

    L+ M PE M 5.2 Terminals for bus segment 1 A1 B1 A1 B1 PG/OP interface Isolation SIEMENS RS 485-REPEATER Terminals for bus segment 2 A2 B2 A2 Figure 7-2 Isolation between the Bus Segments Amplification of the bus signals The amplification of the bus signals takes place between the port for bus segment 1 or the PG/OP interface and the port for bus segment 2.

  • Page 442: Technical Specifications

    RS 485 Repeater Technical Specifications Technical specifications of the RS 485 repeater Technical Specification Power supply Power supply • Rated voltage Rated voltage 24 VDC 24 VDC • Ripple 20.4 to 28.8 VDC Current consumption at rated voltage Current consumption at rated voltage •...

  • Page 443: Block Diagram Of The Rs 485 Repeater

    RS 485 Repeater Block diagram of the RS 485 repeater • Bus segment 1 and bus segment 2 are galvanically isolated from each other. • Bus segment 2 and the PG/OP socket are galvanically isolated from each other. • Signals are amplified –...
  • Page 444 RS 485 Repeater Programmable Logic Controllers S7-300 Module Data A5E00105505-03...

  • Page 445: Simatic Top Connect And Simatic Top Connect Tpa

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA In this chapter Section Contents Page Module Overview Wiring Components Wiring SIMATIC TOP Connect with Digital Modules 8-12 Wiring SIMATIC TOP Connect TPA with Analog Modules 8-20 Structure of the chapter Sections 8.1 and 8.2 apply to SIMATIC TOP connect and SIMATIC TOP connect TPA.

  • Page 446: Module Overview

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Module Overview Introduction “SIMATIC TOP connect” denotes components for wiring digital modules. “SIMATIC TOP connect TPA” denotes components for wiring analog modules. Wiring Wiring with SIMATIC TOP connect/... TPA is a fast and cost-effective alternative to conventional wiring of the actuators and sensors directly at the front connector of the module.
  • Page 447 SIMATIC TOP Connect and SIMATIC TOP Connect TPA Advantages Use of SIMATIC TOP connect/... TPA features the following advantages: • Fast, low-cost wiring (the use of central terminal blocks is no longer necessary) • Simple mounting of the components (front connector module, connecting cable, terminal block) •...

  • Page 448: Wiring Components

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Wiring Components Introduction The following table contains the tasks that you have to perform one after the other to commission SIMATIC TOP connect/... TPA successfully. The sequence of steps is a suggestion but you can perform individual steps sooner or later.

  • Page 449: Threading The Round-Sheath Ribbon Cable Into The Connector

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA external internal external internal Cable sheath to ribbon ribbon ribbon ribbon be removed cable cable cable cable Cable end to ... Cable end to ... 20-pin 40-pin front front 20-pin 40-pin connec- connec- front connector front connector...

  • Page 450: Wiring The Front Connector Module

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA 8.2.2 Wiring the Front Connector Module Introduction This chapter describes the principle of wiring the front connector modules. Note also the special sections for SIMATIC TOP connect and SIMATIC TOP connect TPA (Section 8.3 and 8.4, respectively). In those sections, you will find, among other things, selection criteria for the front connector modules and specific connection examples.

  • Page 451: Wiring Rules For Connecting The Supply Voltage

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Wiring rules for connecting the supply voltage The following table shows you what you have to consider when connecting the module supply voltage to the terminal block or front connector module. The terminals for the supply voltage are screws or spring-loaded terminals (refer to Section 8.2.4 for handling spring-loaded terminals).

  • Page 452: Inserting The Connecting Cable Into The Front Connector Module

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Connect the connecting cable and the supply voltage to the front connector module 1. Open the front door of the module. 2. Bring the front connector into the wiring position. 3. If necessary, connect the cables for the incoming supply of the module supply voltage.

  • Page 453: Front Connector Module For 32-Channel Digital Modules

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Front connector module for 32-channel digital modules The following figure shows the front view of the front connector module for 32-channel digital modules. À À Opening for the cable to be connected Opening for the screwdriver Supply terminals...

  • Page 454: Connecting The Connecting Cable To The Terminal Block

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA 8.2.3 Connecting the Connecting Cable to the Terminal Block Introduction A description of how to mount the terminal blocks is presented in the following. Note also the special sections for SIMATIC TOP connect and SIMATIC TOP connect TPA (Section 8.3 and 8.4, respectively).

  • Page 455: Spring-Loaded Terminal Block

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Spring-loaded terminal block Opening for the cable to be connected Opening for the screwdriver for pressing the spring-loaded contact Figure 8-6 Spring-loaded terminal block Caution The spring-loaded contact will be damaged, if you insert the screwdriver into the opening for the cable.

  • Page 456: Wiring Simatic Top Connect With Digital Modules

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Wiring SIMATIC TOP Connect with Digital Modules Introduction For wiring the module with actuators/sensors using SIMATIC TOP connect, you must first select the components as a function of the module and method of connection (screw type or spring-loaded terminal, one-conductor, three-conductor or 2A connection;...
  • Page 457 SIMATIC TOP Connect and SIMATIC TOP Connect TPA Table 8-5 Components of SIMATIC TOP connect, continued Components of SIMATIC TOP connect Order number Round-sheath Unshielded 30 m 6ES7923-2CD00-0AA0 ribbon cable 60 m 6ES7923-2CG00-0AA0 2 x 16 Crimping tool for 16-pin connector 6ES7928-0AA00-0AA0 Selection aid In the following table you will find the components of SIMATIC TOP connect with...

  • Page 458: Wiring The Module With Terminal Block For One-Conductor Connection

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA 8.3.2 Wiring the Module with Terminal Block for One-Conductor Connection Connection Notes Table 8-7 Connection Notes for SIMATIC TOP connect with One-Conductor Connection Digital Modules Connection Notes Supply Voltage Feed-In Additional Descrip- jumper jumper tion on...

  • Page 459: Wiring A Digital Module With Terminal Block For A One-Conductor Connection

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Connecting the power supply Always connect the supply voltage to the front connector module Observe the wiring rules in Table 8-3 on page 8-7. In the following example, you must connect L+ to Plus of the upper terminal and M to Minus of the lower terminal.

  • Page 460: Wiring The Module With Terminal Block For Three-Conductor Connection

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA 8.3.3 Wiring the Module with Terminal Block for Three-Conductor Connection Connection Notes Table 8-9 Connection Notes for SIMATIC TOP connect with Three-Conductor Connection Digital Modules Connection Notes Supply Voltage Feed-In Additional Descrip- jumper jumper tion on...

  • Page 461: Wiring A Digital Module With Terminal Block For A Three-Conductor Connection

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Connecting the power supply Observe the wiring rules in Table 8-3 on page 8-7. With some digital modules, two jumpers are generally required for connecting the supply voltage (refer to Table 8-9 on page 8-16). You can wire the jumpers either in the front connector or in the terminal block.

  • Page 462: Wiring The Module With Terminal Block For 2A Modules

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA 8.3.4 Wiring the Module with Terminal Block for 2A Modules You can use the terminal block for 2A modules to wire the SM 322; 8 x DO 24 VDC/2A. Connection Notes Table 8-11 Connection Notes for SIMATIC TOP connect with 2A Module Connection Digital Modules Connection Notes Supply Voltage Feed-In...

  • Page 463: Wiring With Terminal Block For 2A Module

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Connection to terminal block for 2A modules – 1 L+ 2 L+ – Front connector Terminal block Figure 8-10 Wiring with Terminal Block for 2A Module Programmable Logic Controllers S7-300 Module Data 8-19 A5E00105505-03...

  • Page 464: Wiring Simatic Top Connect Tpa With Analog Modules

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Wiring SIMATIC TOP Connect TPA with Analog Modules Introduction For wiring the module with actuators/sensors using SIMATIC TOP connect TPA, you must first select the components as a function of the method of connection (screw-type or spring-loaded terminal).

  • Page 465: Simatic Top Connect Tpa Terminal Assignment And Terminal Allocation

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA 8.4.2 SIMATIC TOP Connect TPA Terminal Assignment and Terminal Allocation Terminal marking On the TPA terminal block, the terminals are identified by letters. This simplifies the allocation of the terminals on the analog module to the terminals on the terminal block.

  • Page 466: Terminal Assignment Of Analog Module To Simatic Top Connect Tpa

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA Terminal allocation of an analog module to SIMATIC TOP connect TPA Terminal Terminal assignment on number on terminal block TPA module Terminal block 1 Terminal block 2 Figure 8-11 Terminal Assignment of Analog Module to SIMATIC TOP connect TPA Programmable Logic Controllers S7-300 Module Data 8-22 A5E00105505-03...

  • Page 467: Connecting The Signal-Line Shield

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA 8.4.3 Connecting the Signal-Line Shield Two options for connecting the shield You can connect the signal line shield to ground as follows: • On the analog module by means of a shield-support element (refer to the manual Hardware and Installation for the S7-300 or the manual Distributed I/O device ET 200M in the section on wiring) •...

  • Page 468: Connection Example

    SIMATIC TOP Connect and SIMATIC TOP Connect TPA 8.4.4 Connection Example Connecting the load voltage supply You can connect the load voltage supply of the analog module to the front connector module. There are separate terminals on the front connector module for the load voltage L+ and M.

  • Page 469: A.1 How To Assign The Parameters For Signal Modules In The User Program

    Parameter Sets for Signal Modules In this chapter Section Contents Page How to Assign the Parameters for Signal Modules in the User Program Parameters of the Digital Input Modules Parameters of the Digital Output Modules Parameters of the Analog Input Modules Parameters of the SM 331;...
  • Page 470 Parameters stored in data records The parameters of the signal modules are located in data records 0 and 1; for some other analog input modules, in data record 128 as well. Modifiable parameters You can change the parameters of record 1 and pass them to the signal module using SFC 55.

  • Page 471: A5E00105505

    Parameter Sets for Signal Modules Parameters of the Digital Input Modules Parameters The table below contains all the parameters you can set for digital input modules. Note For details of the parameters of parameterized digital input/output modules, see the respective chapter of the module concerned. You will see which parameters you can modify from the list: •...
  • Page 472 Data record 1 structure The figure below shows the structure of data record 1 for the parameters of the digital input modules. You activate a parameter by setting the corresponding bit to “1”. Byte 0 Diagnostics interrupt enable Hardware interrupt enable 5 4 3 2 1 Byte 1 Hardware interrupt...

  • Page 473: A.3 Parameters Of The Digital Output Modules

    Parameter Sets for Signal Modules Parameters of the Digital Output Modules Parameters The table below contains all the parameters you can set for digital output modules. Note For details of the parameters of parameterized digital input/output modules, see the respective chapter of the module concerned. You will see which parameters you can modify from the list: •...
  • Page 474 Data record 1 structure The figure below shows the structure of data record 1 for the parameters of the digital output modules. You activate a parameter by setting the corresponding bit in byte 0 to “1”. Byte 0 Behavior on CPU STOP Hold last valid value Apply substitute value Diagnostics interrupt enable...

  • Page 475: A.4 Parameters Of The Analog Input Modules

    Parameter Sets for Signal Modules Parameters of the Analog Input Modules Parameters The table below contains all the parameters you can set for analog input modules. You will see which parameters you can modify from the list: • In STEP 7 •...
  • Page 476 Data record 1 structure The figure below shows the structure of data record 1 for the parameters of the analog input modules. You activate a parameter by setting the corresponding bit in byte 0 and 1 to “1”. Byte 0 Cycle end interrupt enable Diagnostics interrupt enable Limit value interrupt enable...
  • Page 477 Parameter Sets for Signal Modules Interference frequency suppression The table below contains the codes for the different frequencies, which you enter in byte 1 of data record 1 (refer to Figure A-3). You must count the resulting integration time separately for each channel! Table A-5 Codes for Interference Suppression of the Analog Input Modules Interference Suppression...
  • Page 478 Table A-6 Codes for the Measuring Ranges of the Analog Input Modules Measuring Code Measuring Range Code Method " 3.2 mA Four-wire 2#0010 2#0000 transmitter " 10 mA 2#0001 0 to 20 mA 2#0010 4 to 20 mA 2#0011 " 20 mA 2#0100 "...

  • Page 479: A.5 Parameters Of The Sm 331; Ai 8 X Rtd

    Parameter Sets for Signal Modules Parameters of the SM 331; AI 8 x RTD Parameters The table below contains all the parameters which you can set for analog input module SM 331; AI 8 x RTD. You will see which parameters you can modify from the list: •...
  • Page 480 Structure of data record 1 The figure below shows the structure of data record 1 for SM 331; AI 8 xRTD. You activate a parameter by setting the corresponding bit to “1”. Byte 0 Temperature unit 0: degrees Celsius 1: degrees Fahrenheit Cycle end interrupt enable Diagnostics interrupt enable Limit value interrupt enable...
  • Page 481 Parameter Sets for Signal Modules Structure of data record 128 The figure below shows the structure of data record 128 for SM 331; AI 8 x RTD. Module filtering mode (refer to Table A-8) Byte 0 Byte 1 Interference suppression Channel group 0 Channel group 1 (refer to Table A-9)
  • Page 482 Byte 8 Measuring method, channel group 2 (refer to Table A-10) Byte 9 Measuring range, channel group 2 (refer to Table A-10) Byte 10 Temperature coefficient, channel group 2 (refer to Table A-11) Smoothing, channel group 2 (refer to Table A-12) Byte 11 Measuring method, channel group 3 (refer to Table A-10)
  • Page 483 Parameter Sets for Signal Modules Upper limit value High Byte Byte 22 channel group 1; channel 2 Byte 23 Low Byte Lower limit value Byte 24 High Byte channel group 1; Low Byte channel 2 Byte 25 Upper limit value High Byte Byte 26 channel group 1;...
  • Page 484 331; AI 8 RTD Operating modes of the SM The table below contains the codes for the different operating modes, which you enter in byte 0 of data record 128 (refer to Figure A-5). Table A-8 Codes of Operating Modes of the SM 331; AI 8 x RTD Module filtering mode Code 8 channels hardware filter...
  • Page 485 Parameter Sets for Signal Modules Table A-10 Codes for the Measuring Ranges of the SM 331; AI 8 x RTD, continued Measuring Method Code Measuring Range Code Thermal 2#1000 Pt 100 climate 2#00000000 resistance + linearization Ni 100 climate 2#00000001 four-conductor connection Pt 100 standard 2#00000010...
  • Page 486 331; AI 8 x RTD Temperature coefficient of the SM The table below contains the codes for the temperature coefficient which you enter in the corresponding byte of data record 128 (refer to Figure A-5). Table A-11 Codes of Temperature Coefficients of the SM 331; AI 8 x RTD Temperature coefficient Code Pt0.003850 Ω/Ω/°C (IPTS-68)

  • Page 487: A-13 Parameters Of The Sm 331; Ai 8 X Tc

    Parameter Sets for Signal Modules Parameters of the SM 331; AI 8 x TC Parameters The table below contains all the parameters which you can set for analog input module SM 331; AI 8 x TC. You will see which parameters you can modify from the list: •...
  • Page 488 Structure of data record 1 The figure below shows the structure of data record 1 of the SM 331; AI 8 x TC. You activate a parameter by setting the corresponding bit to “1”. Byte 0 Temperature unit 0: degrees Celsius 1: degrees Fahrenheit Cycle end interrupt enable Diagnostics interrupt enable...
  • Page 489 Parameter Sets for Signal Modules Structure of data record 128 The figure below shows the structure of data record 128 for SM 331; AI 8 x TC. Module filtering mode (refer to Table A-14) Byte 0 Byte 1 Interference suppression Channel group 0 Channel group 1 (refer to Table A-15)
  • Page 490 Byte 8 Measuring method, channel group 2 (refer to Table A-16) Byte 9 Measuring range, channel group 2 (refer to Table A-16) Byte 10 Smoothing, channel group 2 (refer to Table A-18) Reaction with open thermocouple, channel group 2 (refer to Table A-17) Byte 11 Measuring method, channel group 3 (refer to Table A-16)
  • Page 491 Parameter Sets for Signal Modules Upper limit value High Byte Byte 22 channel group 1; channel 2 Byte 23 Low Byte Lower limit value Byte 24 High Byte channel group 1; Low Byte channel 2 Byte 25 Upper limit value High Byte Byte 26 channel group 1;...

  • Page 492: A-14 Codes Of Operating Modes Of The Sm 331; Ai 8 X Tc

    331; AI 8 x TC Operating modes of the SM The table below contains the codes for the different operating modes, which you enter in byte 0 of data record 128 (refer to Figure A-9). Table A-14 Codes of Operating Modes of the SM 331; AI 8 x TC Module filtering mode Code 8 channels hardware filter...

  • Page 493: A-16 Codes For The Measuring Ranges Of The Sm 331; Ai 8 X Tc

    Parameter Sets for Signal Modules Measuring methods and measuring ranges 331; AI 8 x TC of the SM The table below contains all the measuring methods and measuring ranges of the module and its codes. You must enter these codes in the corresponding bytes of data record 128 (refer to Figure A-3).

  • Page 494: A-17 Codes Of Reaction To Open Thermocouple Of The Sm 331; Ai 8 X Tc

    331; AI 8 x TC Reaction to open thermocouple of the SM The table below contains the codes for the reactions to an open thermocouple, which you enter in the corresponding byte of data record 128 (refer to Figure A-9). Table A-17 Codes of Reaction to Open Thermocouple of the SM 331;...

  • Page 495: A.7 Parameters Of The Sm 331; Ai 8 X 13 Bits

    Parameter Sets for Signal Modules Parameters of the SM 331; AI 8 x 13 bits Structure of data record 1 The figure below shows the structure of data record 1 for the parameters of the analog input module. You activate a parameter by setting the corresponding bit in byte to “1”. 4 3 2 1 Byte 0 Temperature measurement...

  • Page 496: A-19 Codes For Temperature Measurement Of The Analog Input Module

    Temperature measurement The table below contains the codes for the different temperature measurements, which you enter in byte 0 of data record 1 (refer to Figure A-12). Table A-19 Codes for temperature measurement of the analog input module Temperature unit for linearization Code Degrees Celsius 2#0000 0000...

  • Page 497: A-22 Codes For Temperature Measurement Of The Analog Input Module

    Parameter Sets for Signal Modules Table A-21 Codes for the Measuring Ranges of the Analog Input Module Measuring Code Measuring Range Code Method Current 2#0010 0 to 20 mA 2#0010 4 to 20 mA 2#0011 " 20 mA 2#0100 Resistors 2#0101 600 Ω...

  • Page 498: A.8 Parameters Of The Sm 331; Ai 8 X 16 Bits

    Parameters of the SM 331; AI 8 x 16 bits Parameters Table A-23contains all the parameters which you can set for the isolated analog input module SM 331; AI 8 x bits. This comparison indicates which methods you can use for the configuration of the individual parameters: •...
  • Page 499 Parameter Sets for Signal Modules Structure of data record 1 Figure A-13 shows the structure of data record 1 for the parameters of the isolated analog input module SM 331; AI 8 x 16 bits. You can activate a parameter by setting the corresponding bit in byte 0 to “1”. Bit number Byte 0 Cycle end interrupt enable...
  • Page 500 Structure of data record 128 Figure shows the structure of data record 128 for the parameters of the isolated analog input module SM 331; AI 8 x 16 bits. Bit number Module mode (see Table A-24) Byte 0 Byte 1 Interference frequency suppression Channel group 0...
  • Page 501 Parameter Sets for Signal Modules Byte 8 Measuring method, channel group 2 (refer to Table A-26) Byte 9 Measuring range, channel group 2 (refer to Table A-26) Byte 10 Smoothing, channel group 2 (refer to Table A-12) Byte 11 Measuring method, channel group 3 (refer to Table A-26) Byte 12 Measuring range, channel group 3...
  • Page 502 Upper limit value High Byte Byte 22 channel group 1; channel 2 Byte 23 Low Byte Lower limit value Byte 24 High Byte channel group 1; Low Byte channel 2 Byte 25 Upper limit value High Byte Byte 26 channel group 1; channel 3 Low Byte Byte 27...

  • Page 503: A-26 Codes For The Measuring Ranges Of The Sm 331; Ai 8 X16 Bits

    Parameter Sets for Signal Modules Module modes Table A-24 contains the codes for the module modes, which you enter in byte 0 of data record 128 (see Figure A-14). Table A-24 Codes for the modes of SM 331; AI 8 x 16 bits Module mode Code 8 channels...

  • Page 504: A-28 Parameters Of The Analog Output Modules

    Table A-27 Codes for the smoothing mode settings of the SM 331; AI 8 x 16 bits Smoothing mode setting Code None 2#00 2#01 Average 2#10 High 2#11 Parameters of the Analog Output Modules Parameters Table A-28 contains all the parameters you can set for analog output modules.. The comparison shows: •...
  • Page 505 Parameter Sets for Signal Modules Data record 1 structure The figure below shows the structure of data record 1 for the parameters of the analog output modules. You activate the diagnostics interrupt enable by setting the corresponding bit in byte 0 to “1”. Byte 0 Diagnostics interrupt enable 3 2 1...

  • Page 506: A-29 Codes For The Output Ranges Of The Analog Output Modules

    Setting substitute values Note For output ranges 4 to 20 mA and 1 to 5 V you must set the substitute value E500 so that the output remains de-energized (refer to Tables 4-35 and 4-37 on pages 4-26 and 4-27). The representation of the substitute values corresponds to the analog value representation.

  • Page 507: A-30 Parameters Of The Sm 332; Ao 8 X 12 Bits

    Parameter Sets for Signal Modules A.10 Parameters of the SM 332; AO 8 x 12 bits Parameters Table A-28 contains all the parameters that you can set for the analog output module SM 332; AO 8 x 12 bits. The comparison shows: •...
  • Page 508 Structure of data record 1 The diagram below shows the structure of data record 1 of the parameters of the SM 332; AO 8 x 12 bits. You activate the diagnostics interrupt enable by setting the corresponding bit in byte 0 to “1”. Byte 0 Diagnostics interrupt enable 3 2 1...

  • Page 509: A-32 Parameters Of The Analog Input/Output Modules

    Parameter Sets for Signal Modules Output method and output range The following table contains all the output methods and output ranges of the SM 332; AO 8 x 12 bits , with their coding. You must enter these codes in bytes 2 to 9 of data record 1 (refer to FigureA-18).
  • Page 510 Structure of data record 1 The figure below shows the structure of data record 1 for the parameters of the analog input/output modules. You activate a parameter by setting the corresponding bit in byte 0 and 1 to “1”. Byte 0 Not relevant Byte 1 Reset Time...

  • Page 511: A-33 Codes For The Measuring Ranges Of The Analog Input/Output Modules

    Parameter Sets for Signal Modules Measuring methods and measuring ranges The table below contains all the measuring methods and measuring ranges of the analog input/output modules and their codes. You must enter these codes in bytes 2 to 5 of data record 1 (refer to Figure A-19). Table A-33 Codes for the Measuring Ranges of the Analog Input/Output Modules Measuring Method Code...
  • Page 512 Programmable Logic Controllers S7-300 Module Data A-44 A5E00105505-03...

  • Page 513: B.1 Evaluating Diagnostic Data Of The Signal Modules In The User Program

    Diagnostics Data of Signal Modules In this Appendix Section Contents Page Evaluating Diagnostic Data of the Signal Modules in the User Program Structure and Content of Diagnostic Data Bytes 0 to 7 Channel-Specific Diagnostic Data from Byte 7 Diagnostic data of the SM 338; POS-INPUT Evaluating Diagnostic Data of the Signal Modules in the User Program In this Appendix...

  • Page 514: B.2 Structure And Content Of Diagnostic Data Bytes 0 To 7

    Structure and Content of Diagnostic Data Bytes 0 to 7 The structure and contents of the different bytes of the diagnostic data are described below. The following general rule applies: When an error occurs, the bit concerned is set to “1”. Bytes 0 and 1 5 4 3 2 1 Byte 0...
  • Page 515 Diagnostics Data of Signal Modules Bytes 2 and 3 5 4 3 2 1 Byte 2 Memory module or measuring range module (for analog modules) incorrect or missing Communication fault Operating status 0: RUN 1: STOP Scan time-out Module-internal supply voltage failure Battery empty Complete backup supply failure 5 4 3 2 1...
  • Page 516 Bytes 4 to 7 5 4 3 2 1 Byte 4 Channel type B#16#70: Digital input B#16#71: Analog input B#16#72: Digital output B#16#73: Analog output Further channel type available? 0: no 1: yes Number of diagnostics bits that Byte 5 the module outputs per channel Number of channels of the same Byte 6...

  • Page 517: B.3 Channel-Specific Diagnostic Data From Byte 8

    Diagnostics Data of Signal Modules Channel-Specific Diagnostic Data from Byte 8 From byte 8 up to byte 15, data record 1 contains the channel-specific diagnostic data. The figures below show the assignment of the diagnostic byte for a channel or a channel group of the specific module. The following general rule applies: When an error occurs, the bit concerned is set to “1”.
  • Page 518 Analog input channel of the SM 331 modules with diagnostics capability 5 4 3 2 1 Configuring/parameter assignment error Common mode error Short-circuit to L+ Short-circuit to M Wire-break Reference channel error Underflow Overflow Figure B-6 Diagnostic Byte for an Analog Input Channel of a SM 331 with Diagnostics Capability Analog output channel of the SM 332 modules with diagnostics capability 5 4 3 2 1...

  • Page 519: B.4 Diagnostic Data Of The Sm 338; Pos-Input

    Diagnostics Data of Signal Modules Diagnostic Data of the SM 338; POS-INPUT The structure and contents of the different bytes of the diagnostic data for position detection module SM 338; POS-INPUT are described below. The following general rule applies: When an error occurs, the bit concerned is set to “1”. Section 5.4 includes a description of possible error causes and appropriate remedies.
  • Page 520 Bytes 2 to 7 5 4 3 2 1 Byte 2 Scan time-out 5 4 3 2 1 Not relevant Byte 3 5 4 3 2 1 Byte 4 Channel type : SM POS-INPUT Number of diagnostics bits that the module Byte 5 outputs per channel: 8 bits long Number of channels of the same...

  • Page 521: Power Supply Modules

    Dimension Drawings Introduction In this appendix you will find the dimension drawings for the most important components of an S7-300. The specifications in these dimension drawings are required for dimensioning the S7-300 configuration. The dimensions of an S7-300 configuration must be taken into account when installing an S7-300 in cabinets, switchgear rooms, etc.

  • Page 522: C.1 Dimension Drawings Of The Rails

    Dimension Drawings of the Rails 483 mm standard rail Figure C-1 shows the dimension drawing of the 483 mm standard rail. 465.2 163.9 482.6 Figure C-1 Dimension Drawing of the 483 mm Standard Rail 530 mm standard rail Figure C-2 shows the dimension drawing of the 530 mm standard rail. 25 = 500 Figure C-2 Dimension Drawing of the 530 mm Standard Rail...

  • Page 523: C-3 Dimension Drawing Of The 830 Mm Standard Rail

    Dimension Drawings 830 mm standard rail Figure C-3 shows the dimension drawing of the 830 mm standard rail. 25 = 800 Figure C-3 Dimension Drawing of the 830 mm Standard Rail 2000 mm standard rail Figure C-4 shows the dimension drawing of the 2000 mm standard rail. 2000 Figure C-4 Dimension Drawing of the 2000 mm Standard Rail...

  • Page 524: C-5 Dimension Drawing Of The Rail With 160 Mm Standard Width

    160 mm rail Figure C-5 shows the dimension drawing of the 160 mm rail. Figure C-5 Dimension Drawing of the Rail with 160 mm Standard Width 482.6 mm rail Figure C-6 shows the dimension drawing of the 482.6 mm rail. 482.6 Figure C-6 Dimension Drawing of the Rail with 482.6 mm Standard Width...

  • Page 525: C-7 Dimension Drawing Of The Rail With 530 Mm Standard Width

    Dimension Drawings 530 mm rail Figure C-7 shows the dimension drawing of the 530 mm rail. Figure C-7 Dimension Drawing of the Rail with 530 mm Standard Width 830 mm rail Figure C-8 shows the dimension drawing of the 830 mm rail. Figure C-8 Dimension Drawing of the Rail with 830 mm Standard Width Programmable Logic Controllers S7-300 Module Data...

  • Page 526: C-9 Dimension Drawing Of The 2000 Mm Rail

    2000 mm rail Figure C-9 shows the dimension drawing of the 2000 mm rail. 2000 Figure C-9 Dimension Drawing of the 2000 mm Rail Programmable Logic Controllers S7-300 Module Data A5E00105505-03...

  • Page 527: C-10 Complete Dimension Drawing Of A Rail For "Insert And Remove" Function With Active Bus Module, S7-300 Module And Explosion-Proof Partition

    Dimension Drawings Rail for “Insert and Remove” function Figure C-10 shows the dimension drawing of the rail for the “Insert and Remove” function with active bus module, S7-300 module and explosion-proof partition. The rail is 482.6 mm or 530 mm long. Explosion-proof partition S7-300 module...

  • Page 528: C.2 Dimension Drawings Of The Power Supply Modules

    Bus modules (Expansion buses) Figure C-11 shows the dimension drawing of the active bus module for the “Insert and Remove” function. Bus modules BM PS/IM (...7HA) BM IM/IM (...7HD) BM 2 40 (...7HB) BM 1 80 (...7HC) Figure C-11 Dimension Drawing of the Active Bus Modules Dimension Drawings of the Power Supply Modules PS 307;...

  • Page 529: C-13 Power Supply Module Ps 307; 5 A

    Dimension Drawings PS 307; 5A Figure C-13 shows the dimension drawing of the PS 307; 5 A power supply module. 127.5 Figure C-13 Power Supply Module PS 307; 5 A Programmable Logic Controllers S7-300 Module Data A5E00105505-03...

  • Page 530: C-14 Power Supply Module Ps 307; 10 A

    PS 307; 10 A Figure C-14 shows the dimension drawing of the PS 307; 10 A power supply module. 127.5 Figure C-14 Power Supply Module PS 307; 10 A Programmable Logic Controllers S7-300 Module Data C-10 A5E00105505-03...

  • Page 531: C-15 Dimension Drawing Of The Power Supply Module Ps 307; 5 A With Cpus 313/314/315/315-2 Dp. Front View

    Dimension Drawings PS 307; 5 A with CPUs 313/314/315/315-2 DP Figures C-15 and C-16 show the dimension drawings of the configuration of a power supply module PS 307; 5 A with the CPUs 313/314/315/315-2 DP. Observe the dimensions that result from the use of the power connector for wiring the PS 307;...

  • Page 532: C-16 Dimension Drawing Of The Power Supply Module Ps 307; 5 A With Cpus 313/314/315/315-2 Dp. Side View

    PS 307; 5 A with CPUs 313/314/315/315-2 DP Figure C-16 shows the dimension drawing of the power supply module PS 307; 5 A with the CPUs 313/314/315/315-2 DP in the side view. Figure C-16 Dimension Drawing of the Power Supply Module PS 307; 5 A with CPUs 313/314/315/315-2 DP.

  • Page 533: C.3 Dimension Drawings Of The Interface Modules

    Dimension Drawings Dimension Drawings of the Interface Modules IM 360 Figure C-17 shows the dimension drawing of the interface module IM 360. Figure C-17 Interface Module IM 360 IM 361 Figure C-18 shows the dimension drawing of the interface module IM 361. Figure C-18 Interface Module IM 361 Programmable Logic Controllers S7-300 Module Data C-13...

  • Page 534: C-19 Interface Module Im 365

    IM 365 Figure C-19 shows the dimension drawing of interface module IM 365. Figure C-19 Interface Module IM 365 Programmable Logic Controllers S7-300 Module Data C-14 A5E00105505-03...

  • Page 535: C.4 Dimension Drawings Of The Signal Modules

    Dimension Drawings Dimension Drawings of the Signal Modules Signal Module Figure C-20 shows the dimension drawing of the signal module. A signal module might look slightly different than the example below. The dimensions however are always the same. Figure C-20 Signal Module Programmable Logic Controllers S7-300 Module Data C-15 A5E00105505-03...

  • Page 536: C.5 Dimension Drawings For Accessories

    Dimension Drawings for Accessories Shield connecting element Figure C-21 shows the dimension drawing of the shield connecting element in connection with two signal modules. Figure C-21 2 Signal Modules with Shield Connecting Element Programmable Logic Controllers S7-300 Module Data C-16 A5E00105505-03...

  • Page 537: C-22 Simatic Top Connect, 3-Tier

    Dimension Drawings SIMATIC TOP connect, 3-tier Figure C-22 shows the dimension drawing of the 3-tier SIMATIC TOP connect. 40.5 35.5 Figure C-22 SIMATIC TOP connect, 3-tier SIMATIC TOP connect, 2-tier Figure C-23 shows the dimension drawing of the 2-tier SIMATIC TOP connect. 40.5 35.5 Figure C-23 SIMATIC TOP connect, 2-tier...

  • Page 538: C-24 Simatic Top Connect, 1-Tier

    SIMATIC TOP connect, 1-tier Figure C-24 shows the dimension drawing of the 1-tier SIMATIC TOP connect. 40.5 35.5 Figure C-24 SIMATIC TOP connect, 1-tier RS 485 repeater on standard rail Figure C-25 shows the dimension drawing of the RS 485 repeater on the standard rail.

  • Page 539: C-26 Rs 485 Repeater On S7-300 Rail

    Dimension Drawings RS 485 repeater on S7-300 rail Figure C-26 shows the dimension drawing of the RS 485 repeater on the S7-300 rail. Figure C-26 RS 485 repeater on S7-300 rail Programmable Logic Controllers S7-300 Module Data C-19 A5E00105505-03...
  • Page 540 Programmable Logic Controllers S7-300 Module Data C-20 A5E00105505-03...
  • Page 541 For 32-channel modules (petrol) 6ES7392-2AX10-0AA0 (light beige) 6ES7392-2BX10-0AA0 (yellow) 6ES7392-2CX10-0AA0 (red) 6ES7392-2DX10-0AA0 • Instructions for printing labeling strips with www.siemens.de/automation/csi/ artwork product Contribution ID No.: 11978022 Slot numbering label 6ES7912-0AA00-0AA0 Front connector 20-pin • Screw-type Connection 6ES7392-1AJ00-0AA0 • Spring-loaded Connection...
  • Page 542 Table D-1 Accessories and Spare Parts, continued S7-300 Parts Order number Front connector for 4 flat ribbon terminals • Spring-loaded Connection 6ES7921-3AA20-0AA0 SIMATIC TOP connect, 1-tier, with • Screw-type Connection 6ES7924-0AA00-0AA0 • Spring-loaded Connection 6ES7924-0AA00-0AB0 SIMATIC TOP connect, 2-tier, with •...
  • Page 543 Guidelines for Handling Electrostatic Sensitive Devices (ESD) Introduction In this appendix, we explain • what is meant by “electrostatic sensitive devices” • the precautions you must observe when handling and working with electrostatic sensitive devices. Contents This chapter contains the following sections on electrostatic sensitive devices: Section Contents Page...

  • Page 544: E.1 What Is Esd?

    What is ESD? Definition All electronic modules are equipped with large-scale integrated ICs or components. Due to their design, these electronic elements are very sensitive to overvoltages and thus to any electrostatic discharge. The abbreviation ESD has been introduced for these Electrostatic Sensitive Devices/Modules.

  • Page 545: E.2 Electrostatic Charging Of Persons

    Guidelines for Handling Electrostatic Sensitive Devices (ESD) Electrostatic Charging of Persons Charging Every person with a non-conductive connection to the electrical potential of its surroundings can be charged electrostatically. Figure E-1 shows you the maximum values for electrostatic voltages which can build up on a person coming into contact with the materials indicated in the figure.

  • Page 546: E.3 General Protective Measures Against Electrostatic Discharge Damage

    General Protective Measures Against Electrostatic Discharge Damage Ensure sufficient grounding Make sure that the personnel, working surfaces and packaging are sufficiently grounded when handling electrostatic sensitive devices. You thus avoid electrostatic charging. Avoid direct contact You should touch electrostatic sensitive devices only if it is unavoidable (for example, during maintenance work).
  • Page 547 List of Abbreviations Abbreviation Explanation Alternating current Analog-to digital converter Analog input Analog output Programmable logic controller COMP Compensating terminal Communications processor Central processing unit of a PLC Digital-to-analog converter Data block Direct current Digital input Digital output Electrostatic sensitive devices Electromagnetic compatibility EPROM Erasable programmable read-only memory...
  • Page 548 Organization block Operator panel Operator system Process-image output table Process-image input table Programming Programming device device Power supply Analog output current Analog output voltage Random access memory Load impedance Detector lead (positive) S– Detector lead (negative) ”Group error” error LED System function block System function Signal module...

  • Page 549: Glossary

    Glossary Address An address denotes a specific operand or address area; examples of this are: input I 12.1; memory word MW 25; data block DB 3. Aggregate current→ Sum of the currents of all output channels on a digital output module. Backplane bus →...
  • Page 550 Glossary Equipment changes in running operations (Configuration in RUN) Common mode voltage A voltage that is common to all inputs/outputs of a group and is measured be- tween this group and any reference point (usually to ground). Communication processor Programmable module for communication tasks, such as networking, point-to- point connection.
  • Page 551 Glossary Default setting The default setting is a sensible basic setting that is used whenever no other value is used. Destruction limit Limit of permitted input voltage / input current. If this limit is exceeded, the measuring accuracy may deteriorate. If the destruc- tion limit is exceeded by a vast amount, this may destroy the internal measuring circuit.
  • Page 552 Glossary Equipotential bonding Electrical connection (equipotential bonding conductor), which brings the bodies of electrical resources and foreign conductive bodies to an identical or approxi- mately identical potential in order to avoid interfering or hazardous voltages be- tween these bodies. FREEZE Parameter in STEP 7 for position detection module SM 338;...
  • Page 553 Glossary Integration time Parameter in STEP 7 for analog input modules. The integration time is the in- verse value of the → Interference frequency suppression in ms. Interface, multipoint → MPI Interference frequency suppression Parameter in STEP 7 for analog input modules. The frequency of the AC net- work can interfere with the measured value, especially with measurements in low voltage ranges and with thermocouples.
  • Page 554 Glossary Measuring range module Measuring range modules are plugged into the analog input modules for adapta- tion to different measuring ranges. Module filtering mode By operating mode we mean: 1. The selection of an operating mode of the CPU using the mode switch or the 2.
  • Page 555 Glossary Optically isolated With optically isolated input/output modules, the reference potentials of the con- trol and load circuit are galvanically isolated; for example, by an optocoupler, contact assembly or repeater. Input/output circuits can be connected to common potential. Organization block Organization blocks (OBs) form the interface between the operating system of the CPU and the user program.
  • Page 556 Glossary Reference potential Potential from the point of view of which the voltages of the involved circuits are analyzed and measured. Repeat accuracy The repeat accuracy identifies the maximum deviation among the measured/out- put values that then occurs, when the same input signal is again applied or the same input value specified.
  • Page 557 Glossary Smoothing Parameter in STEP 7 for analog input modules. The measured values are smoothed by digital filtering. For specific modules it is possible to choose be- tween no, low, medium and high smoothing. The higher the smoothing, the greater is the time constant of the digital filter. STARTUP The STARTUP mode is transvered during the transition from STOP mode to RUN mode.
  • Page 558 Glossary Temperature errors of internal compensation The temperature error of internal compensation only occurs during thermocouple measurement. It identifies the additional error which is to be taken into account and added to the actual temperature error when “internal comparison” mode is selected.

  • Page 559: Index

    Index potential difference, 4-45 Numbers reaction with open thermocouple, 4-41 2-wire transmitters, 4-52 SM 331; AI 8 x 12 bits, 4-115 SM 331; AI 8 x 14 bits High Speed, 4-97 SM 331; AI 8 x 16 bits, 4-86 SM 331; AI 8 x RTD, 4-125 Absolute value encoder (SSI), SM 338;...
  • Page 560 Index Analog Output Module, SM 332; Auxiliary supply missing, SM 338; POS-INPUT, AO 2 x 12 bits, 4-182 5-19 Analog output module connecting loads and actuators, 4-66 connecting loads to current output, 4-70 connecting loads to voltage output, 4-67 Backplane bus, Glossary-1 diagnostic interrupt, 4-43 Backup battery, 1-9 diagnostic messages, 4-73...

  • Page 561: Analog Modules

    Index Compensating box, 4-59 channel-specific, for SM 321; connecting, 4-61 DI 16 x 24 VDC, B-5 Compensation channel-specific, for SM 322; external, 4-59 DO 8 x 24 VDC/0.5 A, B-5 internal, 4-59, 4-61 channel-specific, for SM 338; POS-INPUT, Complete restart, Glossary-2 Configuration error, SM 338;...
  • Page 562 Index SM 323; DI 16/DO 16 x 24 VDC/0.5 A, EPROM error 3-110 SM 321; DI 16 x 24 VDC, 3-31 SM 327; DI 8/DX 8 x DC 24 V/0.5 A, SM 322; DO 8 x 24 VDC/0.5 A, 3-79 parameterizable, 3-116 Equipotential bonding, Glossary-4 Structure of data record 1, 3-120...

  • Page 563: Special Signal Modules

    Index IM 365 Logic block, Glossary-5 dimension drawing, C-14 LWH, Glossary-4 Interface Module , 6-7 Input delay, Glossary-4 SM 321; DI 16 x 24 VDC, 3-27 Insulation test, 1-12 M short-circuit, analog output module, 4-74 Integration time, Glossary-5 Measurement analog input/output module, 4-44 analog input module, 4-41 Interface module, 6-1 analog input/output module, 4-44...
  • Page 564 Index Normalizing, Glossary-6 6ES7322-1HF01-0AA0, 3-96 6ES7322-1HF10-0AA0, 3-106 6ES7322-1HH01-0AA0, 3-93 6ES7322-5FF00-0AB0, 3-87 6ES7322-5GH00-0AB0, 3-59 OB, Glossary-7 6ES7322-5HF00-0AB0, 3-100 OB 40, 3-32, 4-75 6ES7322-8BF00-0AB0, 3-72 start information, 4-76 6ES7323-1BH01-0AA0, 3-113 OB 82, 3-32, 3-80, 4-75 6ES7323-1BL00-0AA0, 3-110 Operating conditions, 1-9 6ES7327-1BH00-0AB0, 3-116 Operating mode 6ES7331-1KF01-0AB0, 4-108 of CPU, 4-31...

  • Page 565: Rs 485 Repeater

    Index Parameterization missing, SM 338; Reaction to open thermocouple, SM 331; POS-INPUT, 5-19 AI 8 x TC, A-26 Parameters, Glossary-7 Read analog values, STEP 7 blocks, 4-1 analog input module, 4-40, A-7 Reference junction temperature with analog input/output module, 4-44, A-41 thermocouples, compensating, 4-59 analog output module, 4-43 Reference potential, Glossary-8...

  • Page 566: Simatic Top Connect Tpa

    Index SFC 56 WR_DPARM, A-2 internal auxiliary voltage missing, 3-31 SFC 57 PARM_MOD, A-2 interrupts, 3-32 SFC 59, 3-32, 3-80, 4-75 lack of encoder supply, 3-31 Shield connecting element, dimension drawing, redundant encoder supply, 3-24 C-16 voltage type, 3-27 Shipbuilding, Approval, 1-4 watchdog, 3-31 Short-circuit to L+, SM 322;...
  • Page 567 Index smoothing, A-18 Watchdog tripped, 5-19 structure of data record 1, A-12 Wrong parameters, 5-19 structure of data record 128, A-13 Smoothing, Glossary-9 Temperature coefficient, A-18 SM 331; AI 8 x RTD, A-18 SM 331; AI 8 x RTD x 24 bits, measuring SM 331;...
  • Page 568 Index Two-wire transmitter, Glossary-10 Watchdog SM 321; DI 16 x 24 VDC, 3-31 SM 322; DO 8 x 24 VDC/0.5 A, 3-79 UL, Approval, 1-3 Watchdog tripped, SM 338; POS-INPUT, 5-19 Underflow, analog input module, 4-74 Wire-break, Glossary-10 Ungrounded operation, RS 485 repeater, 7-4 Analog input module, 4-73 Use in an industrial environment, 1-5 analog input module, 4-74...
  • Page 569 • Use of the IM 157 as of 6ES7157-0AA82-0XA00 You will find a detailed description of the prerequisites and principles of operation in the manual Modifying the System during Operation via CiR (visit http://www.siemens.com/automation/service&support and enter the entry ID: 14044916). Copyright 2004 by Siemens AG A5E00201782-02...
  • Page 570 Reparameterization steps in RUN mode Observe the reparameterization steps described in the above manual. Note the peculiarities of certain modules described in the table. Example 1: To change a measuring range for modules, proceed as follows: 1. Change the user program so that the channel to be reparameterized is no longer evaluated, and download it to the CPU.
  • Page 571 Notes on the table There is a separate table for each manual that describes the technical specifications of the signal modules of the S7-300 product family. The “Behavior of the Inputs/Outputs” column indicates the behavior of the inputs/outputs when reparameterization is carried out in RUN mode, provided they are not affected by reparameterization.
  • Page 572 Behavior of the Peculiarities when reparameterizing Module inputs/outputs 6ES7 332-5HD01-0AB0 SF LED shines: SM 332; AO 4 12 Bit If there was a pending diagnosis before reparameterization, the SF LEDs (on the CPU, IM, or module) may still be shining Output the last valid although there is no longer a pending output value before...
  • Page 573 Behavior of the Peculiarities when reparameterizing Module inputs/outputs S7-300, ET 200, I/O modules with intrinsically-safe signals 6ES7 321-7RD00-0AB0 Supply the last valid SF LED shines: process value before SM 321; DI 4 NAMUR If there was a pending diagnosis before parameterization reparameterization, the SF LEDs (on the CPU, IM, or module) may still be shining...
  • Page 574 Product Information on the Manual A5E00201782-02...

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