Allen-Bradley 1771-p7 Installation Instructions Manual page 6

6 AC (120/220V) 16A Power Supply
Publication 1771 IN056B EN-P - December 2001
Attaching to a Panel mounted I/O Chassis
1. Attach the mounting screws to the side of the I/O chassis:
Use the mounting screws provided with the
ATTENTION
1771-P7. Longer screws may intrude into the
I/O chassis and interfere with module
!
insertion.
lockwasher
shoulder washer
large screw
Tighten this screw until snug,
plus 1/4 turn (about 29
pound-inches).
two small screws
and lockwashers
2. Connect the power cable (ordered separately) to the D-shell
connector on the I/O chassis and tighten the connector screws.
If you connect or disconnect the power supply
WARNING
cable with 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.
D shell connector
connector screws
Tighten connector screws
until snug, plus 1/4 turn).
left side of I/O chassis
Loosely attach these screws.
left side of I/O chassis
1771 CP1 cable
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