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Install the module and field wiring arm – Rockwell Automation 1771-OA AC (120V) Output Module User Manual

Page 6

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AC Output Module

6

Publication 1771-IN080A-EN-P - November 2002

ATTENTION

!

Remove power from the 1771 I/O chassis
backplane and wiring arm before removing or
installing an I/O module.

Failure to remove power from the backplane or
wiring arm could cause module damage,
degradation of performance, or injury.

Failure to remove power from the backplane
could cause injury or equipment damage due to
possible unexpected operation.

!

WARNING

When you insert or remove the module with field
power applied, or connect or disconnect the field
wiring arm with field side power applied, 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.

Swing the chassis locking bar down into place to secure

the modules. Make sure the locking pins engage.

1771ĆA1B, ĆA2B, ĆA3B, ĆA3B1, ĆA4B I/O chassis

1771ĆA1B, ĆA2B, ĆA3B1, ĆA4B Series B I/O chassis

locking tab

card guides

Module

Module

19809

card guides

locking bar

locking bar pin

Snap the chassis latch over

the top of the module to secure it.

1

17643

wiring arm

install

remove

horizontal bar

Attach the wiring arm (1771ĆWA) to the horizontal

bar at the bottom of the I/O chassis.

The wiring arm pivots upward and connects with

the module so you can install or remove the

module without disconnecting the wires.

1771ĆWA

2

Install the Module and Field

Wiring Arm