Allen-Bradley 1794-IRT8, Руководство пользователя

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Publication 1794-6.5.12 - November 1997
Chapter
2
How to Install Your Thermocouple/RTD/mV
Input Module
What This Chapter
Contains
In this chapter, we tell you:
Before You Install Your
Input Module
Before installing your TC/RTD/mV module:
European Union Directive
Compliance
If this product has the CE mark it is approved for installation within the
European Union and EEA regions. It has been designed and tested to meet
the following directives.
EMC Directive
This product is tested to meet Council Directive 89/336/EEC
Electromagnetic Compatibility (EMC) and the following standards, in
whole or in part, documented in a technical construction file:
• EN 50081-2EMC – Generic Emission Standard, Part 2 –
Industrial Environment
• EN 5008-2EMC – Generic Immunity Standard, Part 2 –
Industrial Environment
This product is intended for use in an industrial environment.
For information on See page
Before You Install Your Module . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
European Union Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Power Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Installing the Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
on a DIN rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
on a wall/panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
on the terminal base. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Connecting Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Module Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
You need to: As described under:
Calculate the power requirements of all modules in
this FLEX system.
Power Requirements, page 2-2
Position the keyswitch on the terminal base Installing the Module, page 2-4
!
ATTENTION: The TC/RTD/mV module does not receive
power from the backplane. +24V 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.