Power supply module (24/48 VDC) with system power input, relay, PoE power input

Power parameters
Input voltage
– 24/48 VDC for the switch system
– 48 VDC for PoE systems
– (53 to 57 VDC is recommended for PoE+ devices)
Operating voltage
– 18 to 72 VDC for the switch system
– 46 to 57 VDC for PoE systems
Reverse polarity protection
– Supports
alarm contact channels
– 1 relay output with a current carrying capacity of 2 A @ 30 VDC or 0.5 A @ 125 VAC

Physical characteristics
Weight
– 360 g (0.79 lb)

MTBF
Time
– 1,388,747 hrs
Standards
– Telcordia (Bellcore), GB