Remove a mounting base – Rockwell Automation 1734-OW2_OW4, Series C Point I/O 2 and 4 Relay Output Modules User Manual

Page 12

12 POINT I/O 2 and 4 Relay Output Modules

Publication 1734-IN055F-EN-E - March 2012

1. Insert the end opposite the handle into the base unit. This end has a curved

section that engages with the wiring base.

2. Rotate the terminal block into the wiring base until it locks itself in place.

3. If an I/O module is installed, snap the RTB handle into place on the module.

Remove a Mounting Base

To remove a mounting base, you must remove any installed module, and the module
installed in the base to the right. Remove the removable terminal block, if wired.

1. Unlatch the RTB handle on the I/O module.

2. Pull on the RTB handle to remove the removable terminal block.

3. Press on the module lock on the top of the module.

4. Pull on the I/O module to remove from the base.

5. Repeat steps 1, 2, 3 and 4 for the module to the right.

WARNING: When you connect or disconnect the Removable Terminal Block
(RTB) 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.

Inp

Sta

NOD

44011

Insert the module
straight down into
the mounting base

Hook the RTB end into
the mounting base end
and rotate until it locks
into place