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PM9-MPS3

Keep the whole rack alive through a mains failure. The PM9-MPS3 carries four mains supplies with power-factor correction, feeding up to three 600 W amplifiers plus a system controller and two call stations. An integrated charger and converters hand over to a single 12 V backup battery with no interruption when mains drops. Eight supervised control inputs and eight relay outputs tie in external systems. Six network ports with RSTP and PoE round out 2U of mission-critical headroom.

Key features

Ride through outages
seamless failover to a 12 V backup battery on mains loss.
Feed the rack
powers up to three 600 W amplifiers, a controller, and two stations.
One battery, no balancing
single 12 V VRLA design simplifies the install.
Tie in the building
eight supervised control inputs and eight relay outputs.
Network and power
six-port switch with RSTP, two ports with PoE, in 2U.
Nothing fails silently
mains, battery, device operation, and all connections are supervised; faults report to the controller and log.