Rockwell Automation 1768-PA3_PB3 CompactLogix Power Supplies Installation Instructions - Manual (Page 19)

1768 CompactLogix Power Supplies 19
Publication 1768-IN001B-EN-P - July 2006
Wire the Power Supply
Use the following instructions to wire the input terminal of your power supply
(required) and to wire the output terminal of your power supply (optional).
Wire the Input Power Terminal
Use #14 AWG 75
° C (167 ° F) copper wire to connect input power. Use the graphic
to connect incoming power to the input power-supply terminal block.
1. Turn the screw counterclockwise to open the terminal.
2. Insert the bare wire into the terminal.
3. Turn the screw clockwise to tighten the terminal on the wire.
WARNING If you connect or disconnect wiring while the field-side power is on, an
electrical arc can occur. This could cause an explosion in hazardous location
installations. Be sure that power is removed or the area is nonhazardous before
proceeding.
Protective Earth Ground
L2 (-)
L1 (+) (+)
(-)
Protective Earth Ground
1768-PA3 Terminal 1768-PB3 Terminal