Replace the circuit breakers – Rockwell Automation 2094 LIM Remove/Replace Internal Components User Manual

Page 10

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Publication 2094-IN009C-EN-P — April 2008

10 Removing and Replacing the Line Interface Module Internal Components

3. Remove wiring from the top and bottom circuit breaker

terminals and label each wire if not already done.

4. Using a flat-blade screwdriver, release the spring latch beneath

each circuit breaker while pulling the breaker up and away from
the DIN rail.

(1)

You may need two screwdrivers to release the control circuit breaker (CB2) and auxiliary contact latch on
2094-ALxxS, 2094-BLxxS, and 2094-XL75S modules at the same time.

Replace the Circuit
Breakers

You will need a flat-blade screwdriver to replace circuit breakers.

Follow these steps to replace LIM module circuit breakers.

1. Verify that all power is removed from the LIM module as

described in Remove/Replace the Front Cover on

page 5

.

2. Insert the screwdriver (as shown in the figure above) and

release the spring latch while setting the replacement breaker
into position on the DIN rail.

For replacement component part numbers, refer to the tables on

page 4

.

3. Remove the screwdriver to set the latch.

4. Reconnect the circuit breaker wiring. Torque set screws to

2.3…2.5 N•m (20…22 lb•in).

Refer to the wire labels (as shown in the figures beginning on

page 7

) and/or Block Diagrams (beginning on

page 16

) when

reconnecting the circuit breaker wiring.

13.0 mm
(0.51 in.)

Removing/inserting
wires

Releasing the
spring latch

(1)

Turn screw clockwise to tighten,

counter-clockwise to loosen.

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