PaloAlto Networks PA-5400 Series Hardware Reference Manual page 59

PA-5400 Series Firewall Installation
power supplies to a second, independent 120VAC 15-amp circuit breaker or 240VAC 20-
amp circuit breaker.
2. Secure the power cords to the power inlets using the velcro straps.
(DC Power Supplies
1. Prepare the DC power cable (not included) by crimping the bare wire ends of the cables
using lugs (not included) designed for your DC power source. Each cable dongle has one
red wire and one black wire. Connect the red wire to the DC negative (-48VDC) terminal of
your DC power source. Connect the black wire to the DC positive (RTN) terminal of your
DC power source. Do this for each of the four power supplies, ensuring that the first two
power supplies on the left are connected to one power circuit breaker and the second pair
PA-5400 Series Next-Gen Firewall Hardware Reference
only)
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