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 Publication

 1756-IN592A-EN-P - March 2004

Installation Instructions

ControlLogix 90-140V DC Sequence of Events 
Input Module

Catalog Number 1756-IH16ISOE  

Obtain a User Manual

This product also has a user manual (pub. no. 1756-UM528). To view 
it, visit www.ab.com/manuals or www.theautomationbookstore.com.

To purchase a manual, you can:

contact your distributor or Rockwell Automation representative

visit www.theautomationbookstore.com and place an order

call 800.963.9548 (USA/Canada) or 001.320.725.1574 (outside 
USA/Canada)

To:

See page:

Identify the Module Components

6

Note the Power Requirements

6

Install the Module

7

Key the Module and Removable Terminal Block/Interface Module

8

Wire the Removable Terminal Block

9

Wire the 1756-IH16ISOE Module

10

Assemble the Removable Terminal Block and the Housing

11

Install the Removable Terminal Block onto the Module

11

Check the Indicators

12

Remove the Removable Terminal Block from the Module

13

Remove the Module

13

See Specifications

14

AB Drives

Summary of Contents for ControlLogix 1756-IH16ISOE

Page 1: ...it www theautomationbookstore com and place an order call 800 963 9548 USA Canada or 001 320 725 1574 outside USA Canada To See page Identify the Module Components 6 Note the Power Requirements 6 Install the Module 7 Key the Module and Removable Terminal Block Interface Module 8 Wire the Removable Terminal Block 9 Wire the 1756 IH16ISOE Module 10 Assemble the Removable Terminal Block and the Housi...

Page 2: ...nts associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permiss...

Page 3: ... of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications NOTE See NEMA Standards publication 250 and IEC publication 60529 as applicable for explanations of the degrees of protection provided by different t...

Page 4: ...rdous locations only Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code When combining products within a system the most adverse temperature code lowest T number may be used to help determine the overall temperature code of the system Combinations of equipment in your system are subject to investigation by the local Authority Having Ju...

Page 5: ...d in an area known to be nonhazardous AVERTISSEMENT RISQUE D EXPLOSION Couper le courant ou s assurer que l environnement est classé non dangereux avant de débrancher l équipement Couper le courant ou s assurer que l environnement est classé non dangereux avant de débrancher les connecteurs Fixer tous les connecteurs externes reliés à cet équipement à l aide de vis loquets coulissants connecteurs ...

Page 6: ...ng additional routing space When using an IFM consult the documentation that came with it to connect wiring Note the Power Requirements This module receives power from the 1756 chassis power supply and requires 2 sources of power from the ControlLogix backplane 275mA at 5 1V dc 2mA at 24V dc Add this current power value 1 3W to the requirements of all other modules in the chassis to prevent overlo...

Page 7: ...excessive wear to contacts on both the module and its mating connector Worn contacts may create electrical resistance that can affect module operation 1 Align the circuit board with the top and bottom chassis guides 2 Slide the module into chassis until module locking tabs click WARNING When you insert or remove the module while backplane power is on an electrical arc can occur This could cause an...

Page 8: ...tions on the module that correspond to unkeyed positions on the RTB For example if you key the first position on the module leave the first position on the RTB unkeyed 1 To key the module insert the U shaped band as shown 2 Push the band until it snaps in place 3 To key the RTB or IFM insert the wedge shaped tab with rounded edge first as shown 4 Push the tab until it stops Reposition the tabs to ...

Page 9: ...disconnect the Removable Terminal Block RTB while field side power is on an electrical arc can occur This could cause an explosion in hazardous location installations Spring Clamp RTB Cage Clamp RTB 20860 M 20859 M 1 Strip 7 16 inch 11mm maximum length of wire 2 Insert the screwdriver into the inner hole of the RTB 3 Insert the wire into the open terminal and remove the screwdriver 1 Strip 3 8 inc...

Page 10: ... connected together on the module For example DC can be connected to either terminal marked GND 15 2 When you use the second GND 15 terminal to daisy chain to other RTBs always connect the daisy chain to the terminal directly connected to the supply wire as shown in the example above 3 If separate power sources are used do not exceed the specified isolation voltage 4 Do not connect more than 2 wir...

Page 11: ...op of the module is unlocked WARNING If you connect or disconnect the Removable Terminal Block RTB with field side power applied an electrical arc can occur This could cause an explosion in hazardous location installations 20858 M Groove Groove Side edge of the RTB Side edge of the RTB Strain relief area 1 Align the grooves at the bottom of the housing with the side edges of the RTB 2 Slide the RT...

Page 12: ...nstallation of the module Use the following information to remove the module if necessary Indicator Displaying Means Take this action OK Steady green light The inputs are being multicast and in normal operating state None OK Flashing green light The module has passed internal diagnostics but is not multicasting inputs Configure the module with RSLogix 5000 programming software OK Flashing red ligh...

Page 13: ...ove the Module WARNING When you insert or remove the module while backplane power is on an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding 20855 M 2 Open the RTB door and pull the RTB off the module 1 Unlock the locking tab at the top of the module 42517 1 Push in top and bottom l...

Page 14: ...rrent 0 3mA Maximum Off State Voltage 20V dc Maximum Input Impedance 74 8kΩ Input Delay Time OFF to ON ON to OFF Hardware Delay 10µs nominal 20µs maximum Input Filter Time User selectable time 0ms to 50ms Hardware Delay 50µs nominal 75µs maximum Input Filter Time User selectable time 0ms to 50ms Diagnostic Functions Change of state Timestamp of inputs Software configurable 100µs Cyclic Update Time...

Page 15: ...ating Cold IEC 60068 2 2 Test Bb Un packaged Non operating Dry Heat IEC 60068 2 14 Test Na Un packaged Non operating Thermal Shock 40 to 85 C 40 to 185 F Relative Humidity IEC 60068 2 30 Test Db Un packaged Non operating Damp Heat 5 to 95 non condensing Vibration IEC 60068 2 6 Test Fc Operating 2g 10 500Hz Operating Shock IEC 60068 2 27 Test Ea Unpackaged Shock 30g Non operating Shock IEC 60068 2 ...

Page 16: ...ntrol Equipment for Class I Division 2 Group A B C D Hazardous Locations CE 3 European Union 89 336 EEC EMC Directive compliant with EN 50082 2 Industrial Immunity EN 61326 Meas Control Lab Industrial Requirements EN 61000 6 2 Industrial Immunity EN 61000 6 4 Industrial Emissions European Union 73 23 EEC LVD Directive compliant with EN 61131 2 Programmable Controllers C Tick 3 Australian Radiocomm...

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