Rockwell Automation 1756-Mxxxx ControlLogix SERCOS interface Module Installation Instructions - Manual (Page 11)

ControlLogix SERCOS interface Module 11
Publication 1756-IN572G-EN-P - May 2005
Remove the Module from the Chassis, If Required
WARNING
When you insert or remove the module while backplane power
is on, 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. Repeated electrical arcing causes excessive
wear to contacts on both the module and its mating connector.
Worn contacts may create electrical resistance that can affect
module operation.
POWER
OK
SERCOS interface
1. Push in and hold the top
and bottom locking tabs
on the module.
2. Pull the module out of
the chassis.