Assemble The Removable Terminal Block And The Housing; Install The Removable Terminal Block Onto The Module - Allen-Bradley ControlLogix 1756-IF6CIS Installation Instructions Manual

14 ControlLogix™ Sourcing Current Loop Input Module

Assemble the Removable Terminal Block and the Housing

1. Align the grooves at the bottom of the housing with the side edges of the RTB.
Groove
Side edge of the RTB
2. Slide the RTB into the housing until it snaps into place.

Install the Removable Terminal Block onto the Module

When you connect or disconnect the Removable Terminal
WARNING
Block (RTB) with field side power applied, an electrical
!
arc can occur. This could cause an explosion in
hazardous location installations.
Before installing the RTB, make certain:
· power is removed or the area is nonhazardous.
· field-side wiring of the RTB has been completed.
· the RTB housing is snapped in place on the RTB.
· the RTB housing is closed.
· the locking tab at the top of the module is unlocked.
1. Align the side and top, bottom guides.
RTB guides
Publication
1756-IN579A-EN-P - March 2003
Groove
2. Press quickly and evenly to seat the RTB
Module
guide
20853–M
3. Slide the locking tab down.
Side edge of the RTB
Strain relief area
20852-M
until the latches snap into place.
Locking tab
20854–M