Rockwell-automation 1769-IF4 Compact (Series B or Later) Analog Input Manuel d'utilisateur télécharger pdf (Page 4)

4 Compact™ 1769-IF4 (Series B or Later) Analog Input Module

Publication 1769-IN048A-EN-P

Remove Power

System Assembly

The module can be attached to the controller or an adjacent I/O module

before or after mounting. For mounting instructions, see “Panel Mounting”

on page 6, or “DIN Rail Mounting” on page 7. To work with a system that

is already mounted, see “Replacing a Single Module within a System” on

page 8.

The following procedure shows you how to assemble the Compact I/O

system.

ATTENTION

Remove power before removing or inserting this module.

When you remove or insert a module with power

applied, an electrical arc may occur. An electrical arc can

cause personal injury or property damage by:

• sending an erroneous signal to your system’s field

devices, causing unintended machine motion

• causing an explosion in a hazardous environment

Electrical arcing causes excessive wear to contacts on

both the module and its mating connector. Worn contacts

may create electrical resistance.

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Rockwell-automation 1769-IF4 Compact (Series B or Later) Analog Input Manuel d'utilisateur Page 4