Figure 19. DC power supply and connector cable
1
DC PSU power socket
2
Cable connector with thumb screws
3
Cable connector wires
4
Wiring block
5
DC power source wires
1
Strip 1/2 inches of insulation from each of the site’s DC power source black, green, and blue wires, item 5.
2
Insert each of the site’s DC power source’s bare wire lengths into the wiring block, matching wire colors, items 3 and 4.
CAUTION:
Do not cross the wires—in the wiring block, blue aligns with blue, green aligns with green, and black aligns
with black.
3
Use a flat-blade screwdriver to tighten the screws that secure the bare wires into the wiring block.
4
Insert the DC power connector cable end into the power socket of the DC PSU and tighten the thumb screws, items 1 and 2.
CAUTION:
Never force the power connector into or out of the DC PSU power socket.
NOTE:
To remove the power connector from a DC PSU, unscrew the thumb screws and pull the power connector from the DC
PSU socket.
32
Power supplies
