Lifesafety Power FPO75/150-C8PD8PE4A Access Control Power Supply with Relay and Auxiliary Outputs
Overview
The FPO75/150-C8PD8PE4A is a dual-output power supply designed to support distributed access control deployments where electric lock supervision, door status feedback, and auxiliary device control are required at the same cabinet or control point. The unit delivers selectable 75W at 6A/12V or 3A/24V, or 150W at 12A/12V or 6A/24V — allowing you to right-size power consumption based on the number and type of locks and readers deployed on each circuit. This flexibility eliminates over-provisioning in smaller zones and supports mixed-voltage topologies across multi-building sites.
Control and Supervision Capability
Eight relay lock control outputs provide class 2 power-limited switching at up to 2.5A per relay. Each output is individually selectable for fail-safe (de-energize to unlock) or fail-secure (de-energize to lock) operation — critical when your installation mixes delay-egress doors, emergency egress, and secure mantrap configurations on the same control board. Eight dedicated DC auxiliary outputs, also class 2 power-limited at 2.5A per output, can be assigned to Bus1 or Bus2 independently, enabling parallel supervision circuits for remote door contacts, sensor inputs, or auxiliary LED indicators without consuming relay capacity.
Physical and Integration Details
The E4 enclosure (24H × 20W × 4.5D inches) integrates a factory-installed AMAG back plate, reducing field adapter labor during cabinet mounting. Class 2 power limitation on all outputs ensures code compliance in jurisdictions requiring inherent safety isolation for access control wiring runs. The dual output voltage selection (12V or 24V at selectable power levels) accommodates legacy 12V readers and locks alongside modern 24V systems, common in retrofit and mixed-technology environments.
