Installing the Router 3-11
Wiring the DC Power Supply
Wiring the DC Power Supply
If you ordered a router with a DC power supply, follow the directions in this section to wire
the terminal block.
Warning
Before performing any of the following procedures, ensure that power is
removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker
on the panel board that services the DC circuit, switch the circuit breaker to the OFF
position, and tape the switch handle of the circuit breaker in the OFF position.
Warning
The illustration shows the DC power supply terminal block. The proper wiring
sequence is ground to ground, positive to positive (line to L), and negative to negative
(neutral to N). Note that the ground wire should always be connected first and
disconnected last.
Warning
When stranded wiring is required, use approved wiring terminations, such as
closed-loop or spade-type with upturned lugs. These terminations should be the
appropriate size for the wires and should clamp both the insulation and conductor.
Caution
Do not overtorque the terminal block captive thumbscrew or terminal block
contact screws. The recommended torque is 8.2
±
0.4 inch-lb.
Warning
After wiring the DC power supply, remove the tape from the circuit breaker
switch handle and reinstate power by moving the handle of the circuit breaker to the ON
position.
Warning
Secure all power cabling when installing this unit to avoid disturbing
field-wiring connections.