Lifesafety Power FPO250-2C83D8PE8M2/P16-A 250W Single Voltage Power Supply

Overview

The Lifesafety Power FPO250-2C83D8PE8M2/P16-A is a 250W single voltage power supply rated for 120 VAC input. It delivers 16 relay lock outputs and 24 auxiliary outputs — a distribution architecture built for access control and door lock integration in multi-zone surveillance installations where power distribution to magnetic locks, strike mechanisms, and ancillary sensors must remain independent and fail-safe. This is the supply half of an integrated power and backup system; pair it with a compatible battery backup module to maintain lock hold-up and sensor power during mains loss.

Compatibility

This supply integrates with Lifesafety Power backup and monitoring systems designed around the FPO series architecture. Verify compatibility with your specific access control panel, battery backup module, and door lock control strategy before ordering. The 16 relay outputs support standard 12 VDC and 24 VDC magnetic lock circuits; the 24 auxiliary outputs handle secondary sensor and monitoring loads. Consult the system integrator or control panel documentation to confirm relay and auxiliary voltage ratings match your installed lock and sensor hardware.

Installation Notes

Input is 120 VAC only — do not attempt operation on 240 VAC or international mains without a suitable step-down transformer. Wiring to relay outputs and auxiliary terminals must follow NEC guidelines for access control power distribution and UL safety standards. Ground the chassis properly to mitigate fault current paths. Confirm that all connected magnetic locks and solenoid devices fall within the relay current rating per output; excessive inrush from multiple locks energizing simultaneously can trigger thermal cutoff. Test lock hold-up time under worst-case load before final commissioning, especially in door-hold scenarios where power loss must not release critical entry points.