Rockwell Automation 1756-OF8H ControlLogix HART Analog I/O Modules - Manual (Page 35)

Rockwell Automation Publication 1756-UM533C-EN-P - February 2011 35
Module Installation Chapter 2
Install the Removable Terminal Block
Before installing the RTB, make certain of the following items:
• The field-side wiring of the RTB has been completed.
• The RTB housing is snapped into place on the RTB.
• The RTB housing is closed.
• The locking tab at the top of the module is unlocked.
• The power is removed or the area is nonhazardous.
1. Align the side, top, and bottom RTB guides with the side, top, and bottom
module guides.
2. Press quickly and evenly to seat the RTB on the module until the latches
snap into place.
3. Slide the locking tab down to lock the RTB onto the module.
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.
Module Guide
RTB
Guides
Locking Tab
20854