Allen-Bradley 1797-IBN16 Installation Instructions Manual
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Allen-Bradley 1797-IBN16 Installation Instructions Manual

Allen-Bradley 1797-IBN16 Installation Instructions Manual

Flex ex namur input module
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FLEX Ex NAMUR Input Module
Catalog Number 1797-IBN16
Contents
Topic
Installation Instructions
Page
2
3
5
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10
12
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18
Publication
1797-IN007H-EN-P - August 2017

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Summary of Contents for Allen-Bradley 1797-IBN16

  • Page 1: Table Of Contents

    Installation Instructions FLEX Ex NAMUR Input Module Catalog Number 1797-IBN16 Contents Topic Page Important User Information Module Installation Installation in Zone 1 Installation in Zone 22 Electrostatic Charge Removal and Insertion Under Power European Communities (EC) Directive Compliance Inputs Wire the Module...

  • Page 2: Important User Information

    2 FLEX Ex NAMUR Input Module Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (Publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://literature.rockwellautomation.com) describes some important differences between solid state equipment and hard-wired electromechanical devices.

  • Page 3: Module Installation

    FLEX Ex NAMUR Input Module 3 Module Installation Label Here or 40231 Under Here Component Identification Keyswitch Alignment Bar Terminal Base Unit Alignment Groove Flexbus Connector Latching Mechanism Module Cap Plug This module must be used with a 1797-TB3 or -TB3S intrinsically safe terminal base unit.
  • Page 4 4 FLEX Ex NAMUR Input Module This equipment is considered Group 1, Class A industrial equipment according ATTENTION to IEC/CISPR Publication 11. Without appropriate precautions, there may be potential difficulties ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbance. This equipment is supplied as open-type equipment.

  • Page 5: Installation In Zone 1

    FLEX Ex NAMUR Input Module 5 7. Remove cap plug (8) and attach another intrinsically safe terminal base unit to the right of this terminal base unit if required. Installation in Zone 1 This module must not be exposed to the environment. Provide a suitable metal enclosure.

  • Page 6: Removal And Insertion Under Power

    6 FLEX Ex NAMUR Input Module ADVERTÊNCIA! PREVENIR CONTRA O ACÚMULO DE CARGA ELETROSTÁTICA. For your convenience, a sign that can be cut out and posted is included in this installation instruction. Removal and Insertion Under Power These modules are designed so you can remove and insert them under WARNING power.
  • Page 7 FLEX Ex NAMUR Input Module 7 European Hazardous Location Approval The following applies to products marked II (1)2 G and II (1)D: • Are Equipment Group II, Equipment Category (1) 2, and comply with the Essential Health and Safety Requirements relating to the design and construction of such equipment given in Annex II to Directive 2014/34/EU.

  • Page 8: Inputs

    8 FLEX Ex NAMUR Input Module Special Conditions of Safe Use: The intrinsically safe circuits (ch0 to ch15) may extend into areas with combustible dust. However it shall be ensured that the apparatus, connected to these intrinsically safe circuits, meet the requirements for category 1D respectively 2D and are marked accordingly.
  • Page 9 FLEX Ex NAMUR Input Module 9 Wiring to a 1797-TB3 or -TB3S Terminal Base Unit Connect wiring to the 1797-TB3 or 1797-TB3S terminal base unit as shown below. 8 9 10 11 12 13 14 15 Row A 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Row B ch10 ch11...

  • Page 10: Wire The Module

    10 FLEX Ex NAMUR Input Module 5. If continuing power to the next terminal base unit, connect a jumper from terminal 50 (+V) on this base unit to terminal 34 on the next base unit. 6. If continuing common to the next terminal base unit, connect a jumper from terminal 51 (-V) on this base unit to terminal 35 on the next base unit.
  • Page 11 All I/O wiring must use shielded wire. Shields must be terminated external to the module, such as bus bars and shield-terminating feed throughs. 30820-M Indicators 1797-IBN16 40064A A = Status Indicators yellow - individual input present; flashing red - channel fault;...

  • Page 12: Input/Output Mapping

    12 FLEX Ex NAMUR Input Module Input/Output Mapping Dec. Bit Oct. Bit Read 0 Read 1 Read 1 Input 15 Counter Write 0 Input Filter - Ch Input/Alarm 12…15 Filter - Ch 0…11 Where:I = Input F = Fault Alarm for an individual channel CF = Counter Fast - Filter time constant or bypass, depending on setting (when input 15 is in counter mode) - 0 = normal, 1 = fast CR = Counter Reset- Resets the counter value in read word 1 when input 15 is in counter mode.
  • Page 13 FLEX Ex NAMUR Input Module 13 Input Filter Times Bits Description Maximum Filter Time Filter Times 00…11 (00…13) Filter Times 12…15 (14…17) Filter Time 0 (default) 1 ms Filter Time 1 1 ms Filter Time 2 2 ms Filter Time 3 3 ms Filter Time 4 5 ms...
  • Page 14 14 FLEX Ex NAMUR Input Module Repair This module is not field-repairable. Any attempt to open this module will void the warranty and IS certification. If repair is necessary, return this module to the factory. Publication 1797-IN007H-EN-P - August 2017...

  • Page 15: Specifications

    FLEX Ex NAMUR Input Module 15 Specifications 1797-IBN16 16 NAMUR Input Module Attribute Value Number of inputs 16 (1 group of 16), nonisolated, sinking IS input type Ex ia IIB/IIC T4, AEx ia IIC T4, Class I, II, III Division 1 Group A-G T4...
  • Page 16 16 FLEX Ex NAMUR Input Module 1797-IBN16 16 NAMUR Input Module Attribute Value Output (intrinsically safe) < 5.8V DC (16 pin male and female < 400 mA flexbus connector) = Negligible = Negligible Isolation path Isolation Type Input to power supply...
  • Page 17 FLEX Ex NAMUR Input Module 17 Environmental Attribute Value Temperature, operating -20…70 °C (-4…+158 °F) Temperature, -40…85 °C (-40…185 °F) nonoperating Relative humidity 5…95% noncondensing Vibration Tested 2 g @ 10…500 Hz per IEC68-2-6 Shock, operating Tested to 15 g peak acceleration, 11(+1) ms pulse width Shock, nonoperating Tested to 15 g peak acceleration, 11(+1) ms pulse width Agency Certification...

  • Page 18: Entity Parameters

    18 FLEX Ex NAMUR Input Module Certificate of Conformity Attribute Value FM Certificate Number 3009806 INMETRO 05/UL-BRAE-0012X IECEx IECEx BVS 09.0027X Entity Parameters CE/CENELEC I/O Entity Parameters (Each Channel) Protection Group Allowed Allowed Ratio Capacitance Inductance 1 μF < 14.5V Ex ia 10 mH 2.6 mH/Ω...
  • Page 19 FLEX Ex NAMUR Input Module 19 • CSA C22.2 No. 30-M1986, Explosion-Proof Enclosures for Use in Class I Hazardous Locations • CSA-E79-0-95, Electrical Apparatus for Explosive Gas Atmospheres, Part 0: General Requirements • CSA-E79-11-95, Electrical Apparatus for Explosive Gas Atmospheres, Part 11: Intrinsic Safety “i” •...
  • Page 20 ANSI/NFPA 70, Article 504 and 505 or the Canadian Electric Code CSA C22.1, Part 1, Appendix F. For additional information refer to ANSI/ISA RP12.6.  This module, 1797-IBN16, must be used with terminal base 1797-TB3 or 1797-TB3S.  Terminals 36 to 39, and 46 to 49 shall not be connected.
  • Page 21 FLEX Ex NAMUR Input Module 21 Key Position for Allen-Bradley 1797- IBN16 FLEX Ex NAMUR Input 16 Point NAMUR Input Module Terminal Base I/O Module Insertion Indicators Male Bus Connection Female Bus Connection Terminal Base Field Wiring Terminal Base Terminals A terminal base may or may not have an I/O module installed.

  • Page 22: Installation In Zone

    Entity ch10 Male Bus 22(-) Connector Concept parameters listed in 23(+) ch11 24(-) Table 2. ch12 25(+) 26(-)   27(+) ch13 28(-) 1797-IBN16 Shield Connection Only 29(+) ch14 30(-) 31(+) ch15 32(-) Publication 1797-IN007H-EN-P - August 2017...
  • Page 23 FLEX Ex NAMUR Input Module 23 FM I/O Entity Parameters (Each Channel) If this product has the FM mark, it has been designed, evaluated, tested and certified to meet the following standards: • FM C1. No 3600:1998, Electrical Equipment for Use in Hazardous (Classified) Locations General Requirements •...
  • Page 24 Wiring methods must be in accordance with the National Electric Code, ANSI/NFPA 70, Article 504 and 505. For additional information refer to ANSI/ISA RP12.6.  This module, 1797-IBN16, must be used with terminal base 1797-TB3 or 1797-TB3S.  Terminals 36 to 39, and 46 to 49 shall not be connected.
  • Page 25 FLEX Ex NAMUR Input Module 25 Allen-Bradley 1797- IBN16 Key Position for FLEX Ex NAMUR Input 16 Point NAMUR Input Module Terminal Base I/O Module Insertion Indicators Male Bus Connection Female Bus Connection Terminal Base Field Wiring Terminal Base Terminals...
  • Page 26 General FM Certification 20(-) Information in publication 21(+) ch10 Male Bus 1797-6.5.6. 22(-) Connector 23(+) ch11 24(-) 25(+) ch12 26(-)   27(+) ch13 28(-) 1797-IBN16 Shield Connection Only 29(+) ch14 30(-) 31(+) ch15 32(-) Publication 1797-IN007H-EN-P - August 2017...
  • Page 27 FLEX Ex NAMUR Input Module 27 WARNING Avoid electrostatic charging. ADVERTÊNCIA! PREVENIR CONTRA O ACÚMULO DE CARGA ELETROSTÁTICA. Publication 1797-IN007H-EN-P - August 2017...
  • Page 28 Outside United States Please contact your local Rockwell Automation representative for return procedure. Allen-Bradley, Rockwell Automation, ControlLogix, RSLinx, TechConnect, and FLEX I/O are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies.

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