Rockwell Automation 1797-CEC FLEX Ex Bus Isolator and Flexbus Connector - Manual (Page 7)

FLEX Ex Bus Isolator and Flexbus Connector 7
Publication 1797-5.13 - June 2010
If the module does not lock in place, use a screwdriver or similar
device to move the locking tab down, press the module flush with the
DIN rail and release the locking tab to lock the module in place.
5. Firmly push the module into the adjacent module or terminal base
until the units lock together.
6. To remove the 1797-CEC module, you must work from the right side
and remove one module at a time. To disengage a module from its
neighbor, place a common, flat-bladed screwdriver between the two
modules and turn 1/4 turn to separate the modules.
7. Then slide the module away from its left neighbor, and release the
locking lever to remove the module from the DIN rail.
1797-CEC
42643
1797-CEC
42644