
2–4 Installing the Module
Publication 1771ĆUM127B-EN-P - December 2002
Swing the chassis locking bar down into place to secure
the modules. Make sure the locking pins engage.
1771ĆA1B, ĆA2B, ĆA3B, ĆA3B1, ĆA4B I/O chassis
1771ĆA1B, ĆA2B, ĆA3B1, ĆA4B Series B I/O chassis
locking tab
card guides
module
module
19809
card guides
locking bar
locking bar pin
Snap the chassis latch over
the top of the module to secure it.
3. Connect the 1771-NC cable to the module as shown in Figure 2.1.
A. Slide the locking bar up.
B. Insert the cable connector into the mating connector on the
front of the module.
C. Slide the locking bar down over the mating pins on the
module to lock the connector onto the module.
Figure 2.1
Connecting the Cable to the Front of the Module
1. Position locking bar in up position.
2. Insert connector into mating connector.
3. Slide locking bar down to lock.
Locking bar
Cable Connector
Module Connector
11023ĆI
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