Install the module – Rockwell Automation 1771-IND series C INSTL INSTR AC/DC INPUT MODULE User Manual
Page 7
Digital ac/dc (24V) Input Module 7
Publication 1771-IN052B-EN-P - April 2006
Install the Module
Install the module and secure it in the chassis.
1. Position the module in the card guides
for the chosen slot
2. Slide the module into the chassis and
press firmly to seat the module into the
backplane connector.
3. Series A chassis: Snap the chassis latch
lever over the top of the module to secure
the module in the chassis.
Series B chassis: Swing the locking bar
down into place and make sure the locking
bar pins are engaged to secure the module
in the chassis.
4. Attach the field wiring arm to the
horizonal bar at the bottom of the chassis.
The wiring arm pivots upward so you can
install or remove the module without
disconnecting the wires.
The 1771-IND is a modular component of the
1771 I/O system requiring a properly installed
system chassis. Refer to the Universal I/O
Chassis, publication 1771-IN075, for detailed
information on acceptable chassis, along with
proper installation and grounding requirements.
Limit the adjacent slot power dissipation to 15 W
maximum.
ATTENTION
Make certain that you do not install this module into a chassis slot keyed for a
1771-IAD/D input module.
1771-A1B, 1771-A2B, 1771-A3B,
1771-A3B1, 1771-A4B I/O Chassis
Locking Tab
Card Guides
Module
1771-A1B, 1771-A2B, 1771-A3B1,
1771-A4B Series B I/O Chassis
Module
Card Guides
Locking Bar
Locking Bar Pin
Wiring Arm
Install
Remove
Horizontal Bar
1771-WH