Siemens SIMATIC ET 200SP Manual
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Siemens SIMATIC ET 200SP Manual

Analog input module ai 2xsg 4-/6-wire hs
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SIMATIC
ET 200SP
Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0)
Manual
Edition
09/2018
siemens.com

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Summary of Contents for Siemens SIMATIC ET 200SP

  • Page 1 SIMATIC ET 200SP Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual Edition 09/2018 siemens.com...
  • Page 3 Preface Safety instructions Documentation Guide SIMATIC Product overview ET 200SP Analog input module AI 2xSG 4-/6- Mounting wire HS (7MH4134-6LB00-0DA0) Connecting Manual Parameters/address space Interrupts/diagnostics interrupts Service and maintenance Technical specifications Accessories Parameter data record Representation of analog values 7MH4134-6LB00-0DA0 09/2018 A5E41867508A-AB...
  • Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 5: Preface

    Preface Purpose of the documentation This manual supplements the ET 200SP distributed I/O system system manual. Functions that generally relate to the system are described in this system manual. The information provided in this manual and in the system/function manuals supports you in commissioning the system.
  • Page 6 In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions only form one element of such a concept. Customer is responsible to prevent unauthorized access to its plants, systems, machines and networks.

  • Page 7: Table Of Contents

    Safety instructions............................7 Documentation Guide...........................9 Product overview............................13 Mounting..............................15 Safety notices for installation....................15 Safety information according to FM and UL................16 Mounting on the SIMATIC ET 200SP..................17 Connecting..............................19 Wiring and block diagram.......................19 Parameters/address space.........................23 Measurement types and measuring ranges................23 Parameters..........................24 Description of parameters......................26 Oversampling.........................28...
  • Page 8 Table of contents Parameter assignment......................58 Parameter data record 128....................59 Parameter data records 0 and 1....................64 Parameters specifications......................68 Representation of analog values........................69 Representation of analog values for analog inputs..............69 Representation of the input range..................70 Analog value representation....................71 Index................................73 Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 9: Safety Instructions

    Safety instructions Safety notices when using the device according to Hazardous Locations (HazLoc) If you use the device under HazLoc conditions you must also keep to the following safety notices in addition to the general safety notices for protection against explosion: This equipment is suitable for use in Class I, Zone 2, Group IIC or non-hazardous locations only.
  • Page 10 Safety instructions Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 11: Documentation Guide

    This arrangement enables you to access the specific content you require. Basic information The system manual describes in detail the configuration, installation, wiring and commissioning of the SIMATIC ET 200SP. distributed I/O system. The STEP 7 online help supports you in the configuration and programming. Device information Product manuals contain a compact description of the module-specific information, such as properties, wiring diagrams, characteristics and technical specifications.
  • Page 12 You can download the product information free of charge from the Internet (https:// support.industry.siemens.com/cs/us/en/view/73021864). Manual Collection ET 200SP The Manual Collection contains the complete documentation on the SIMATIC ET 200SP distributed I/O system gathered together in one file. You can find the Manual Collection on the Internet (http://support.automation.siemens.com/ WW/view/en/84133942).
  • Page 13 Solutions are shown in interplay with multiple components in the system - separated from the focus in individual products. You can find the application examples on the Internet (https://support.industry.siemens.com/ sc/ww/en/sc/2054). TIA Selection Tool With the TIA Selection Tool, you can select, configure and order devices for Totally Integrated Automation (TIA).
  • Page 14 Documentation Guide PRONETA With SIEMENS PRONETA (PROFINET network analysis), you analyze the plant network during commissioning. PRONETA features two core functions: ● The topology overview independently scans PROFINET and all connected components. ● The IO check is a fast test of the wiring and the module configuration of a system.

  • Page 15: Product Overview

    Product overview View of the module 2 x U /I 2 -/ 4 -w ir D IA G U0 + U1 + U0 - U1 - I0 + I0 - UV 0 UV 1 RE S RE S RE S RE S 24 V D C M A X .
  • Page 16 Product overview Properties The module has the following technical properties: ● Analog input module with 2 inputs ● Measurement type voltage of 4-wire and 6-wire strain gauges (full bridges) 4.85 VDC supply voltage of full bridge ● Input ranges – ± 0.5 ... 320 mV/V, resolution 28 bits including sign –...

  • Page 17: Mounting

    Mounting Safety notices for installation Safety notices When installing the device, keep to the safety notices listed below. WARNING If a device is operated in an ambient temperature of more than 50 °C, the temperature of the device housing may be higher than 70 °C. The device must therefore be installed so that it is only accessible to service personnel or users that are aware of the reason for restricted access and the required safety measures at an ambient temperature higher than 50 °C.

  • Page 18: Safety Information According To Fm And Ul

    Mounting 4.2 Safety information according to FM and UL Safety information according to FM and UL Safety information for use according to FM and UL If you use the device under FM conditions you must also keep to the following safety notices in addition to the general safety notices for protection against explosion: WARNING Substitution of components may impair suitability for Division 2.

  • Page 19: Mounting On The Simatic Et 200Sp

    4.3 Mounting on the SIMATIC ET 200SP Mounting on the SIMATIC ET 200SP The electronic weighing system described here is a module of the SIMATIC ET 200SP series and can be directly connected to the automation system's bus system. The 15 mm wide module has very low installation and cabling requirements.
  • Page 20 Mounting 4.3 Mounting on the SIMATIC ET 200SP Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 21: Connecting

    4-wire connection and for a 6-wire connection. For more information on wiring the BaseUnit, refer to the System Manual ET 200SP Distributed I/O System (http://support.automation.siemens.com/WW/view/en/58649293). Note You may use and combine the different wiring options for all channels.
  • Page 22 Connecting 5.1 Wiring and block diagram Connecting the full bridge The figure below shows the block diagram and the 4-wire/6-wire connection of the analog input module on the BaseUnit BU type A0. ① ⑦ Backplane bus interface Color identification label CCxx (optional) ②...
  • Page 23 Connecting 5.1 Wiring and block diagram SENSE voltage ground reference, channel n AI0, AI1 Channel status LED (green) Power LED (green) F0, F1 Channel fault LED (red) Figure 5-1 Wiring and block diagrams for 4-wire connection Note Always specify the connection type used in the hardware configuration (4-wire or 6-wire) to ensure correct operation of the module.
  • Page 24 Connecting 5.1 Wiring and block diagram Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 25: Parameters/Address Space

    Parameters/address space Measurement types and measuring ranges The analog input module has the following measuring ranges: Table 6-1 Measuring ranges Measurement type Measuring range Resolution Voltage ± 0.5 ... 320 mV/V 16 bits including sign (oversampling) 28 bits including sign (normal/isochro‐ nous operation without oversampling) The tables of the measuring ranges as well as overflow, overrange, etc., can be found in the section Representation of analog values (Page 69).

  • Page 26: Parameters

    Parameters/address space 6.2 Parameters Parameters Parameters of the AI 2xSG 4-/6-wire HS The effective range of the parameters depends on the type of configuration. The following configurations are possible: ● Central operation on an ET 200SP CPU or on an ET 200SP Open Controller ●...
  • Page 27 Parameters/address space 6.2 Parameters Parameter Value range Default Reconfigu‐ Effective range with configuration ration in software, e.g. STEP 7 (TIA Portal) GSD file GSD file PROFINET IO PROFI‐ BUS DP Diagnostics: Locking Channel Channel ● Locking Overflow ● Enabling Hardware interrupt high Locking Channel ●...

  • Page 28: Description Of Parameters

    Parameters/address space 6.3 Description of parameters Description of parameters Diagnostics no supply voltage L+ Enabling of the diagnostics alarm for missing or insufficient supply voltage L+. Diagnostics Short circuit / wire break at sensor Enabling of the diagnostics in the event of a short-circuit of the encoder supply. In addition, a wire break is also detected at +/-U with configured 6-wire technology.
  • Page 29 Parameters/address space 6.3 Description of parameters Line frequency filter Enables or disables a line frequency filter which suppresses the power supply grid frequency (50/60 Hz) set under "Line frequency". Because the filter also filters for a multiple of 50/60 Hz, it may be better to disable the filter.

  • Page 30: Oversampling

    Parameters/address space 6.4 Oversampling Oversampling Function Oversampling is the acquisition of data in constant bus cycle segments (sub-cycles). The configured number n of sub-cycles corresponds to one PROFINET bus cycle. Oversampling is useful whenever you require acquisition of data with high time resolution but without using an extremely short PROFINET bus cycle and thus fast CPU cycles.
  • Page 31 Parameters/address space 6.4 Oversampling Overview of the operating modes Function Normal operation Oversampling 1-channel opera‐ 2-channel opera‐ tion tion Isochronous mode Yes, optional Yes, required 125 μs ● Shortest send clock ● 125 µs isochronous ● 100 µs non- isochronous Oversampling 2 ...14 2 ...
  • Page 32 Parameters/address space 6.4 Oversampling Chronological sequence The figure shows the chronological sequence for oversampling. The acquired measured vales of a data cycle with oversampling are only copied to the interface module in the subsequent bus cycle and are then available to the processing CPU one bus cycle later. ①...

  • Page 33: Address Space

    Parameters/address space 6.5 Address space Address space Note Take into account the set mode of the module when programming because the address space can differ. Address space for normal and isochronous operation The following table shows the assignment in the process image input. IByte Name and meaning 0 ...
  • Page 34 Parameters/address space 6.5 Address space Address space for oversampling with one channel The following table shows the assignment in the process image input. IByte Name and meaning 0 ... 7 Channel 0 at sub-cycle 1 (INT) x + 1 0 ... 7 x + 2 0 ...
  • Page 35 Parameters/address space 6.5 Address space IByte Name and meaning x + 2 0 ... 7 Channel 0 at sub-cycle 2 (INT) x + 3 0 ... 7 x + 4 0 ... 7 Channel 0 at sub-cycle 3 (INT) x + 5 0 ...
  • Page 36 Parameters/address space 6.5 Address space IByte Name and meaning x + 30 Channel 1 status Measuring range exceeded Channel 1 status Measuring range undershot Channel 1 status short-circuit / wire break at sensor Channel 1 status No load voltage L+ Channel 1 status ADC faulty Channel 1 status Internal memory error Channel 1 status Watchdog error...

  • Page 37: Input Lock

    Parameters/address space 6.6 Input lock Input lock "Input lock" freezes the measuring value. "Input Lock" can be helpful, for example, in case of known interferences to prevent feeding these interferences into the filters of the analog input module. There are various "Input lock" options. QByte Stop Input lock Start Input lock A...
  • Page 38 Parameters/address space 6.6 Input lock Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 39: Interrupts/Diagnostics Interrupts

    Interrupts/diagnostics interrupts Status and error displays LED displays The figure below shows the LED display of the AI 2xSG 4-/6-wire HS. ① DIAG (green/red) ② Channel status (green) ③ Channel fault (red) ④ PWR (green) Figure 7-1 LED displays Meaning of the LEDs The following tables contain the meaning of the status and error displays.
  • Page 40 Interrupts/diagnostics interrupts 7.1 Status and error displays DIAG Meaning Module parameters assigned and no module diagnostics Module parameters assigned and module diagnostics Flashes Channel status/channel fault LED Table 7-2 Status/error display of the channel status/channel fault LED Channel status Channel fault Meaning Channel deactivated or no load voltage L+ Channel activated and no channel diagnostics...

  • Page 41: Interrupts

    Interrupts/diagnostics interrupts 7.2 Interrupts Interrupts The analog input module AI 2xSG 4-/6-wire HS supports hardware and diagnostic interrupts. Hardware interrupts cannot be used in Oversampling mode. Evaluating hardware interrupts with IO controller The module generates a hardware interrupt at the following events: ●...
  • Page 42 Interrupts/diagnostics interrupts 7.2 Interrupts Figure 7-2 OB4x_POINT_ADDR tag Structure of the additional interrupt information Table 7-4 Structure of USI = W#16#0001 Data block name Content Comment Bytes W#16#0001 User Structure Identifier: Additional interrupt info for hardware interrupts of the I/O module The channel that triggered the hardware interrupt follows.

  • Page 43: Diagnostics Alarms

    Interrupts/diagnostics interrupts 7.3 Diagnostics alarms Diagnostics alarms A diagnostic alarm is output for each diagnostics event and the DIAG LED on the module flashes. The diagnostic alarms can, for example, be read from the diagnostic buffer of the CPU. You can evaluate the error codes with the user program. Table 7-5 Diagnostics alarms, their meanings and corrective measures Diagnostics alarm...
  • Page 44 Interrupts/diagnostics interrupts 7.3 Diagnostics alarms Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 45: Service And Maintenance

    Service and maintenance Basic safety instructions Note The device is maintenance-free. WARNING Impermissible repair of the device ● Repair must be carried out by Siemens authorized personnel only. Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...
  • Page 46 Service and maintenance 8.1 Basic safety instructions Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 47: Technical Specifications

    Technical specifications General information Firmware version V1.0.0 FW update possible Usable BaseUnits BU-Typ A0 Color code for module-specific color-coded label CC00 Product function Yes; I&M0 ... I&M3 ● I&M data ± 0.5 ... 320 mV/V ● Scalable measuring range Engineering ●...
  • Page 48 Technical specifications Power loss Power loss, typical 1.2 W; without sensor supply Address area Address area per module, max. 16 bytes inputs, 8 bytes outputs ● Standard 32 bytes inputs, 8 bytes outputs ● Oversampling Analog inputs Number of analog inputs 2;...
  • Page 49 Technical specifications Errors/accuracies Linearity error (in relation to input range), (+/-) 0.025 % v. E. Temperature coefficient range ≤ ± 6 ppm/K v. E. Temperature coefficient zero point ≤ ± 0.25 μV/K Isochronous mode Isochronous mode (application synchronized up to terminal) Filter and processing times (TWE), min.

  • Page 50: Mechanical Requirements And Data

    Mechanical requirements and data Construction Insulation Tested with 707 V DC (type test) Dimension 15 mm wide, see manual ET 200SP BaseUnits (http:// support.automation.siemens.com/WW/view/en/59753521) Weight Approx. 45 g Operating conditions in accordance with IEC 60721 Operation IEC60721-3-3 Class 3M3, stationary use, weather-proofed...

  • Page 51: Electrical, Emc And Climatic Requirements

    IEC 60079-0 :2009 See Product Information "Use of mod‐ IEC 60079-7 :2015 ules in zone 2 hazardous areas" (Product information (https:// support.industry.siemens.com/cs/ww/ en/view/19692172)). Electromagnetic compatibility IEC 61000-6-2 :2004 All shielded cables must be grounded at IEC 61000-6-4 :2007+ A1:2011 both ends to comply with the require‐...
  • Page 52 Technical specifications 9.2 Electrical, EMC and climatic requirements Table 9-2 Requirements: Interference emission in industrial area in accordance with EN 61000‑6‑4 Comments Standard Limits Emission of radio interference Class A industrial environment: 30 – 230 MHz, 40 dB(mV/m) Q (interference field strength) 230 –...
  • Page 53 Technical specifications 9.2 Electrical, EMC and climatic requirements Table 9-3 Requirements: Interference immunity in industrial area in accordance with EN 61000-6-2 Comments Standard Severity level Burst pulses on power supply ca‐ DIN EN 61000-4-2 :2009 ±2.0 kV 5/50 ns/5 kHz bles DIN EN 61000-4-3 :2011 ±2.0 kV 5/50 ns/100 kHz...
  • Page 54 Technical specifications 9.2 Electrical, EMC and climatic requirements Air pressure During operation IEC 60068-2-13 1080 to 700 hPa (‑1000 to +3000 m above sea level) Transport and stor‐ IEC 60068-2-13 1080 to 660 hPa (‑1000 to +3500 m above sea level) As of 2000 m above sea level, a derating of the upper ambient temperature of -1°C / 100 m has to be taken into consideration.

  • Page 55: Approvals

    Technical specifications 9.3 Approvals Approvals Note The current approvals for the module can be found on the module rating plate. CE label cULus approval FM approval for Zone 2 ATEX approval for "Category 3 Equipment" according to EU Directive 2014/34/EU (ATEX) IECEx approval for "Category 3 Equipment"...
  • Page 56 Technical specifications 9.3 Approvals Marine approvals Abbrev. Classification as‐ Country sociation Available soon Nippon Kaiji Kyo‐ Japan American Bureau of Shipping Lloyds Register of Great Britain Shipping Bureau Veritas France Germanischer Germany Lloyd Det Norske Veritas Norway Polski Rejestr Stat‐ Poland RINA Registro Italiano...

  • Page 57: Accessories

    Accessories 10.1 BaseUnit type A0 (essential) Ordering data Description Article No. BaseUnit type A0, essential accessories ● For opening a new potential group BU15P-16+A0+2D 6ES7193-6BP00-0DA0 BU15P-16+A10+2D 6ES7193-6BP20-0DA0 ● For continuing the potential group BU15P-16+A0+2B 6ES7193-6BP00-0BA0 BU15P-16+A10+2B 6ES7193-6BP20-0BA0 Shield connection 6ES7193-6SC00-1AM0 FM-certified Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...
  • Page 58 Accessories 10.1 BaseUnit type A0 (essential) Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 59: Parameter Data Record

    Parameter data record Dependencies when configuring with GSD file When configuring the module with a GSD file, remember that the settings of some parameters are dependent on each other. Configuration with PROFINET GSD file and with PROFIBUS GSD file The properties and their dependencies on measuring type and measuring range for PROFINET and PROFIBUS are listed in the table.

  • Page 60: Parameter Assignment

    Parameter data record A.2 Parameter assignment Parameter assignment Parameter assignment in the user program You can re-configure the module in RUN. You can, for example, change voltage or current values in single channels in RUN without this change having an effect on the other channels. Note Following a firmware update, you need to re-configure the I/O module before you can use the new functions.

  • Page 61: Parameter Data Record 128

    Parameter data record A.3 Parameter data record 128 Parameter data record 128 Structure of parameter data record 128 for the entire module Byte Name and meaning 0 ... 1 Header information 2 ... 3 Module header information 4 ... 9 Module parameters 10 ...
  • Page 62 Parameter data record A.3 Parameter data record 128 Module header information The following tables show the structure of the header information module. Byte Length of the next module parameter blocks = 1 Byte Length of the next module parameter block = 6 Module parameter block The following table shows the structure of the module parameter block.
  • Page 63 Parameter data record A.3 Parameter data record 128 Channel header information The following tables show the structure of the header information channel. Byte Number of the next channel parameter blocks = 2 Byte Length of the next channel parameter block = 58 Channel parameter block The following tables show the structure of the channel parameter block.
  • Page 64 Parameter data record A.3 Parameter data record 128 Byte Name and meaning x + 2 0 ... 7 Measuring range (data format Real) x + 3 0 ... 7 x + 4 0 ... 7 x + 5 0 ... 7 x + 6 0 ...
  • Page 65 Parameter data record A.3 Parameter data record 128 Byte Name and meaning x + 34 0 ... 7 Hardware interrupt, hysteresis high limit 1 (data format DInt) x + 35 0 ... 7 x + 36 0 ... 7 x + 37 0 ...

  • Page 66: Parameter Data Records 0 And 1

    Parameter data record A.4 Parameter data records 0 and 1 Parameter data records 0 and 1 Structure of parameter data records 0 and 1 for channels 0 and 1 Byte Name and meaning 0 ... 1 Header information 2 ... 3 Channel header information 4 ...
  • Page 67 Parameter data record A.4 Parameter data records 0 and 1 Channel header information The following tables show the structure of the header information channel. Byte Number of the next channel parameter blocks = 2 Byte Length of the next channel parameter block = 58 Channel parameter block The following tables show the structure of the channel parameter block.
  • Page 68 Parameter data record A.4 Parameter data records 0 and 1 Byte Name and meaning 0 ... 7 Measuring range (data format Real) 0 ... 7 0 ... 7 0 ... 7 0 ... 7 Sampling rate (data format UInt; 0.1 ms increments) 0 ...
  • Page 69 Parameter data record A.4 Parameter data records 0 and 1 Byte Name and meaning 0 ... 7 Hardware interrupt, hysteresis high limit 1 (data format DInt) 0 ... 7 0 ... 7 0 ... 7 0 ... 7 Hardware interrupt, low limit 2 (data format DInt) 0 ...

  • Page 70: Parameters Specifications

    Parameter data record A.5 Parameters specifications Parameters specifications 1. Enter the desired values for the parameters according to the specifications in the following table. 2. The corresponding parameter addresses are listed in sections Parameter data record 128 (Page 59) and Parameter data records 0 and 1 (Page 64). The table refers to the structure of the parameter data record 128.

  • Page 71: Representation Of Analog Values

    Representation of analog values Representation of analog values for analog inputs This appendix describes the analog values for all measuring that you can use with the analog input module. Measured value resolution The table below shows the representation of binary analog values and of the associated decimal and hexadecimal units of the analog values.

  • Page 72: Representation Of The Input Range

    Representation of analog values B.2 Representation of the input range Representation of the input range The tables below show the digital representation of the input range. Table B-2 Input range for normal and isochronous mode Dec. value Measured value in % Range ≥...

  • Page 73: Analog Value Representation

    Representation of analog values B.3 Analog value representation Analog value representation The table below contains the decimal and hexadecimal values (codings) of the voltage measuring range. As an example, we are looking at the characteristic values 1.0 mV/V and 2.0 mV/V. The internal module power supply is 4.85 VDC. Table B-4 Voltage measuring range 1.0 mV/V and 2 mV/V Values...
  • Page 74 Representation of analog values B.3 Analog value representation Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

  • Page 75: Index

    Index Document history, 3 Documentation Edition, 3 Safety notices for installation, 15 Use in hazardous areas, 15 Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...
  • Page 76 Index Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0) Manual, 09/2018, A5E41867508A-AB...

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