Rockwell Automation 1771-IMD AC/DC(220V) INPUT Installation Instructions - Manual (Page 4)

4 AC/DC (220V) Input Module Cat. No. 1771-IMD Series B
Publication 1771Ć5.27
Installing the Input Module
To install the ac/dc input module in your 1771 I/O chassis, follow the
steps listed below.
!
ATTENTION: Remove power from the 1771 I/O
chassis backplane and field wiring arm before
removing or installing an I/O module.
•
Failure to remove power from the backplane or wir-
ing arm could cause module damage, degradation of
performance, or injury.
•
Failure to remove power from the backplane could
cause injury or equipment damage due to possible
unexpected operation.
1. Turn off power to the I/O chassis.
2. Place the module in the plastic tracks on the top and bottom of the
slot that guides the module into position.
3. Do not force the module into its backplane connector. Apply firm,
even pressure on the module to seat it properly.
4. Snap the chassis latch over the top of the module to secure its
position.
5. Connect the wiring arm to the module.
6. Make wiring connections to the field wiring arm as indicated in
“Connecting Wiring to the Input Module.”