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Rockwell Automation 1746-NT8 SLC 500 Thermocouple/mV Analog Input Module/ Instructions User Manual

Slc 500 thermocouple/mv analog input module, Installation instructions

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Publication 1746-IN015C-EN-P - July 2001

Installation Instructions

SLC 500 Thermocouple/mV Analog Input Module

(Catalog Number 1746-NT8)

Inside...

Hazardous Location Considerations ........................................................ 2

Environnements dangereux ..................................................................... 2

Module Overview..................................................................................... 3

Input Ranges ............................................................................................ 3

Hardware Features .................................................................................. 4

Installing And Wiring Your Module ......................................................... 5

Electrostatic Damage............................................................................... 6

Required Tools and Equipment................................................................ 6

Power Requirements................................................................................ 6

Considerations for a Modular System..................................................... 7

Considerations for a Fixed Controller ...................................................... 7

Selecting A Chassis Slot.......................................................................... 7

Module Installation and Removal............................................................ 8

Terminal Block Removal........................................................................... 9

Cold Junction Compensation (CJC) ....................................................... 10

Wiring Guidelines .................................................................................. 10

Thermocouple Junctions........................................................................ 11

Preparing and Wiring the Cables........................................................... 14

Module Specifications........................................................................... 17

For More Information ............................................................................. 20