Assemble The Removable Terminal Block And The Housing; Install The Removable Terminal Block Onto The Module - Allen-Bradley ControlLogix 1756-IG16 Installation Instructions Manual

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 proceeding with RTB installation, 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
Groove
2. Press quickly and evenly to seat the RTB
Module
guide
20853–M
3. Slide the locking tab down.
Publication
ControlLogix TTL Input Module 13
Side edge of the RTB
Strain relief area
20852-M
until the latches snap into place.
1756-IN584B-EN-P - August 2003
Locking tab
20854–M