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Rockwell Automation 1771-P3_P4_P5_P5E Power Supply Modules Installation Instructions User Manual

Page 11

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Power Supply Modules

11

Publication 1771ĆIN073A-EN-P - March 2002

120V

AC

L1

N

GND

Line

Neutral

Equipment

Ground

Grounding

Electrode

Conductor

Ground Bus

1771ĆP3 and -P4

Connecting the 1771-P5 and -P5E Power Supplies

1. Remove the protective cover from the terminal block by

squeezing the prongs and lifting the protective cover.

2. Connect the positive dc line to the top terminal (DC).

3. Connect the negative dc line to the middle

terminal (COM).

4. Connect the bottom terminal (labeled GND) to the ground bus.

5. Tighten terminal block screws to 7 pound–inches (0.5Nm).

6. Replace the protective cover on the terminal block.

24V
DC

DC

COM
GND

Connect central

ground bus to GND

dc Negative connects to COM

dc Positive

connects to DC

12229-I

1771ĆP5 and -P5E