Allen-Bradley ControlLogix 1756-IV16 Installation Instructions Manual
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Allen-Bradley ControlLogix 1756-IV16 Installation Instructions Manual

Allen-Bradley ControlLogix 1756-IV16 Installation Instructions Manual

Dc 10-30v sourcing input module
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See also: User Manual
ControlLogix
DC (10-30V) Sourcing Input Module
(Catalog Number 1756-IV16)
To:

Obtain a User Manual

This product also has a user manual (pub. no. 1756-UM058C-EN-P).
To view it, visit www.ab.com/manuals or
www.theautomationbookstore.com You can also purchase a printed
manual by:
• contacting your local distributor or Rockwell Automation
representative
Installation Instructions
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Summary of Contents for Allen-Bradley ControlLogix 1756-IV16

  • Page 1: Table Of Contents

    Installation Instructions ControlLogix DC (10-30V) Sourcing Input Module (Catalog Number 1756-IV16) See page: Obtain a User Manual Identify the Module Components Prevent Electrostatic Discharge See Removal and Insertion Under Power (RIUP) Understand Compliance to European Union Directive Note the Power Requirements Install the Module Key the Removable Terminal Block/Interface Module Wire the Module...

  • Page 2: Identify The Module Components

    2 ControlLogix DC (10-30V) Sourcing Input Module • visiting www.theautomationbookstore.com and placing an order • calling 800.963.9548 (USA/Canada) or 001.320.725.1574 (outside USA/Canada) Identify the Module Components You received the following components with your order: • 1756-IV16 module • Removable Terminal Block (RTB) door label If you did not receive these components, contact your Rockwell Automation sales office.

  • Page 3: Prevent Electrostatic Discharge

    ControlLogix DC (10-30V) Sourcing Input Module 3 Prevent Electrostatic Discharge Electrostatic discharge can damage integrated circuits or ATTENTION semiconductors if you touch backplane connector pins. Follow these guidelines when you handle the module: • Touch a grounded object to discharge static potential.

  • Page 4: Understand Compliance To European Union Directive

    Voltage, by applying the safety requirements of EN 61131-2 Programmable Controllers, Part 2 - Equipment Requirements and Tests. For specific information required by EN 61131-2, see the appropriate sections in this publication, as well as the following Allen-Bradley publications: • Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 •...

  • Page 5: Note The Power Requirements

    ControlLogix DC (10-30V) Sourcing Input Module 5 Note the Power Requirements This module receives power from the 1756 chasis power supply and requires 2 sources of power from the backplane: • 110mA at 5.1V dc • 2mA at 24V dc Add this current/power value (0.61W) to the requirements of all other modules in the chassis to prevent overloading the power supply.

  • Page 6: Key The Removable Terminal Block/Interface Module

    6 ControlLogix DC (10-30V) Sourcing Input Module Key the Removable Terminal Block/Interface Module Wedge-shaped keying tabs and U-shaped keying bands came with your RTB to prevent connecting the wrong wires to your module. Key positions on the module that correspond to unkeyed positions on the RTB.

  • Page 7: Wire The Module

    ControlLogix DC (10-30V) Sourcing Input Module 7 Wire the Module You can only connect wiring to your module through an RTB or IFM. The example below shows how to wire the module. 1756-IV16 IN-1 IN-0 IN-3 IN-2 Group 0 Group 0 IN-5 IN-4 IN-7...

  • Page 8: Assemble The Removable Terminal Block And The Housing

    8 ControlLogix DC (10-30V) Sourcing Input Module Assemble the Removable Terminal Block and the Housing 1. Align the grooves at the bottom of the housing with the side edges of the RTB. Groove Side edge of the RTB Groove Strain relief area Side edge of the RTB 20852-M 2.
  • Page 9 ControlLogix DC (10-30V) Sourcing Input Module 9 Before installing the RTB, make certain: • field-side wiring of the RTB has been completed. • the RTB housing is snapped into place on the RTB. • the RTB housing door is closed. •...

  • Page 10: Check The Indicators

    10 ControlLogix DC (10-30V) Sourcing Input Module Check the Indicators The indicators show individual I/O status (yellow) for each point and a bi-colored LED for module "OK" (red/green). DC INPUT ST 0 1 2 3 4 5 6 7 ST 8 9 10 11 12 13 14 15 20945-M During power up, an indicator test is done and the following occurs: •...

  • Page 11: Remove The Removable Terminal Block From The Module

    ControlLogix DC (10-30V) Sourcing Input Module 11 Remove the Removable Terminal Block from the Module Shock hazard exists. If the RTB is removed from WARNING the module while the field-side power is applied, the module will be electrically live. Do not touch the RTB’s terminals.

  • Page 12: Remove The Module

    12 ControlLogix DC (10-30V) Sourcing Input Module Remove the Module 1. Push in top and bottom locking tabs. 2. Pull module out of the chassis. 20856–M 20857–M 1756-IV16 Specifications Number of Inputs 16 (8 points/common) Module Location 1756 ControlLogix Chassis Backplane Current 110mA @ 5.1V dc &...
  • Page 13 ControlLogix DC (10-30V) Sourcing Input Module 13 Isolation Voltage Group to group 100% tested at 2546V dc for 1s (250V ac max. continuous voltage between groups) User to system 100% tested at 2546V dc for 1s RTB Screw Torque (NEMA clamp) 7-9 inch-pounds (0.8-1Nm) Module Keying (Backplane) Software configurable...

  • Page 14: Hazardous Location Information

    14 ControlLogix DC (10-30V) Sourcing Input Module Hazardous Location information The following information applies when operating this equipment in hazardous locations: Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only.

  • Page 15: Publication 1756-In006A-En-P - December

    ControlLogix DC (10-30V) Sourcing Input Module 15 Informations sur l’utilisation de cet équipement en environnements dangereux : Les produits marqués « CL I, DIV 2, GP A, B, C, D » ne conviennent qu’à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux.
  • Page 16 Publication 1756-IN006A-EN-P - December 2000 PN 957293-38 © 2000 Rockwell International Corporation. Printed in USA...

This manual is also suitable for:

Controllogix 1756-ib16dControllogix 1756-ia8d

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