Rockwell Automation 1734-XXXX POINT I/O and ArmorPOINT I/O DeviceLogix User Manual - Manual (Page 25)

Publication 1734-UM015A-EN-E - November 2009
Install POINT I/O DeviceLogix Modules 23
Remove a 1734-TOP or
1734-TOPS Base To remove a wiring base from the DIN rail, you must remove the module
installed to the right of the base.
1. Squeeze the module locking mechanism of the module to the right of
the base, pulling up to remove the module.
2. Use a small-bladed screwdriver to rotate the orange DIN-rail locking
screw on the mounting base to a vertical position.
This unlocks the mounting base from the DIN rail.
3. Slide the base up to release it from its mating units.
WARNING
If you connect or disconnect wiring while the field-side 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.