Rockwell Automation 1756-HYD02 ControlLogix Hydraulic Servo Module User Manual

Page 12

12 ControlLogix™ Hydraulic Servo Module

Publication

1756-IN580A-EN-P - March 2003

Assemble the Removable Terminal Block and the Housing

Install the Removable Terminal Block onto the Module

Before installing the RTB, make certain:

· 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.

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.

20858–M

Groove

Side edge of the RTB

Strain relief area

1. Align the grooves at the bottom of the housing with the side edges of the RTB.

2. Slide the RTB into the housing until it snaps into place.

20853–M

20854–M

Module
guide

RTB guides

Locking tab

1. Align the module and RTB guides to

make sure the module will seat properly.

2. Press quickly and evenly to seat the RTB

until the latches snap into place.

3. To lock the RTB on the module,

slide the locking tab down.