Rockwell Automation 1771-OBDS DC(10-40V)Current Limiting Input Module Installation Instructions - Manual (Page 7)

DC (10-40V) Current Limiting Output Module 7
Publication 1771ĆIN033B-EN-P - July 2002
!
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.
Make wiring connections to the 21 terminal field wiring arm (cat. no.
1771-WH) shipped with the module.
Attach the wiring arm to the pivot bar on 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.
!
WARNING
When you insert or remove the module while
backplane power is on, or you connect or
disconnect the wiring arm with field power
applied, an electrical arc can occur. This could
cause an explosion in hazardous location
installations. Be sure power is removed or the area
is nonhazardous before proceeding.
Connect Wiring to the
Output Module