Rockwell Automation 1734-TOP_TOPS_TOP3_TOP3S Point I/O Terminal Base Installation Instructions - Manual (Page 6)

6 POINT I/O One-piece Terminal Bases
Publication 1734-IN028B-EN-P - April 2010
Refer to your I/O module user manual for keying information and informatin on how to
configure your module.
1. Position the base vertically above the installed units, such as an adapter, power
supply, or existing module.
2. Slide the base down, allowing the interlocking side pieces to engage the adjacent
installed unit.
3. Press firmly to seat the base on the DIN rail until the base snaps into place.
4. Verify that the DIN-rail locking screw is in a horizontal, locked position before
inserting an I/O module.
Remove a Base
To remove a wiring base from the DIN rail, you must remove the module installed to the right of
the base, proceeding as follows.
1. Squeeze the module locking mechanism of the module to the right of the base,
pulling up to remove the module.
2. Turn the orange locking screw to a vertical position to unlock the base from the
DIN rail.
3. Slide the base up to release it from its mating units.
WARNING
Explosion Hazard
Do not disconnect or replace component unless power is
switched off or area is known to be nonhazardous. Do not
pull on the installed wiring to remove a terminal base. A
shock hazard exists if power is applied to the terminal base.
DIN-rail locking screw is in
horizontal, locked position. DIN-rail locking screw is in
vertical, unlocked position.