Rockwell Automation 1771-OFE/B Analog Output Module User Manual - Manual (Page 22)

2-8
Publication 1771Ć6.5.30 - November 1998
!
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
wiring 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.
17643
wiring arm
install
remove
horizontal bar
Attach the wiring arm (1771ĆWC) to the horizontal
bar at the bottom of the I/O chassis.
The wiring arm pivots upward and connects with
the module so you can install or remove the
module without disconnecting the wires. 1771ĆWH
1
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.
2
Install the Module and Field
Wiring Arm