Rockwell Automation 1734-OB2EP Point I/O Protected Output Module Installation Instructions - Manual (Page 6)

6 POINT I/O Protected Output Module
Publication 1734-IN586A-EN-P - December 2001
Installing the Removable Terminal Block (RTB)
A removable terminal block is supplied with your wiring base
assembly. To remove, pull up on the RTB handle. This allows the
mounting base to be removed and replaced as necessary without
removing any of the wiring. To reinsert the removable terminal block,
proceed as follows.
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.
Removing a Mounting Base
To remove a mounting base, you must remove any installed module,
and 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.
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.