Juniper Day One+ ACX7024 - Step 2: Up and Running

NOTE: To connect the DC source to an ACX7024 router, use a 12 AWG and 75°C temperature-rated or 14
AWG and 90°C temperature-rated stranded copper wire. To connect the DC power source to an ACX7024
in a data center or a central oce, use a 14 AWG DC wire.
a. Secure the ring lug of the posive (+) DC power source cable to the RTN (return) terminal on the DC power
supply module using one of the terminal screws.
b. Secure the ring lug of the negave (–) DC power source cable to the –48V (input) terminal on the DC power
supply module using the other terminal screw.
c. Tighten the screws on the power supply module terminals unl snug using the Phillips number 2 screwdriver.
Do not overghten—apply 1.2 N-m of torque to the screws.
NOTE: Aer the input DC wires are crimped to the wiring lugs, cover the lugs and crimped area with a
suitable heat shrink sleeve to avoid exposed bare lug or crimped areas.
11. Replace the terminal block cover. Apply 0.5 N-m of torque to the screws.
12. Close the input circuit breaker.
NOTE: The switch powers on as soon as you connect it to power.
Step 2: Up and Running
IN THIS SECTION
Customize the Basic Conguraon | 7
6