Rockwell Automation 1797-IRT8 FLEX Ex Thermocouple/RTD/mV Input Module User Manual - Manual (Page 25)

1 Publication 1797-6.5.2 - February 2001
Chapter
3
How to Install Your FLEX Ex Thermocouple/
RTD/mV Module
What this Chapter Contains Read this chapter to install the 1797-IRT8 thermocouple/RTD/mV
module.
Before You Install Your
Analog Module Before installing your FLEX Ex analog module:
For information on: See page:
Before You Install Your Analog
Module 3-1
Compliance to European Union
Directives 3-2
Installation in Zone 1 3-2
Removal and Insertion Under Power 3-3
Installing the Module 3-3
Connecting Wiring to the FLEX Ex
Thermocouple/RTD/mV Module 3-10
Grounding the Module 3-13
Chapter Summary 3-13
You need to: As described under:
Verify that the module will be installed in a
suitable metal enclosure Installation in Zone 1, page 3-2
Position the keyswitch on the
terminal base Installing the Module, page 3-8
ATTENTION
!
These modules do not receive primary operational
power from the backplane. +/-V dc power must be
applied to your module before installation. If power
is not applied, the module position will appear to the
adapter as an empty slot in your chassis.