Rockwell Automation 2094 LIM Remove/Replace Internal Components - Manual (Page 12)

Publication 2094-IN009C-EN-P — April 2008
12 Removing and Replacing the Line Interface Module Internal Components
Replace the Auxiliary
Contact You will need a flat-blade screwdriver to replace the CB2A auxiliary
contact with the CB2 control circuit breaker. For replacement
component part numbers, refer to the tables on
page 4 .
Follow these steps to replace the auxiliary contact.
1. Verify that all power is removed from the LIM module as
described in Remove/Replace the Front Cover on page 5 .
2. Hook the replacement auxiliary contact in the top slot (refer to
the figure on page 11 for an illustration).
3. Align pins and press CB2A and CB2 together until the bottom
clip latches.
You will hear an audible click and the sides of the breakers will
be flush.
4. Replace the CB2 assembly.
Refer to Replace the Circuit Breakers on page 10 for instructions.
Remove and Replace the
Fuse Block You will need a flat-blade screwdriver to remove and replace the fuse
block from the DIN rail.
Follow these steps to remove and replace fuse block FB1.
1. Verify that all power is removed from the LIM module as
described in Remove/Replace the Front Cover on page 5 .
2. Locate FB1 inside your LIM module.
Refer to the figures on pages 7 and 8 for the location of FB1.
3. Follow the circuit breaker removal and replacement procedures
beginning on page 7 to remove fuse block FB1 from the DIN
rail.
IMPORTANT
This procedure applies to only the auxiliary contact in 2094-ALxxS,
2094-BLxxS, and 2094-XL75S-Cx LIM modules. Other LIM modules do
not have an auxiliary contact.
IMPORTANT
This procedure applies only to FB1 in 2094-ALxxS, 2094-BLxxS, or
2094-XL75S-Cx LIM modules. Other LIM modules do not have a field
replaceable fuse block.