Lifesafety Power FPO150-2D8E4 150W Dual Output Power Supply

Overview

The FPO150-2D8E4 is a 150W regulated power supply built for access control systems, door locks, and card readers that require split voltage rails — meaning one output can run 12V equipment while a second runs 24V on the same unit. This matters because most commercial door control installations mix legacy 12V readers with newer 24V solenoids and magnetic locks. Rather than field two separate supplies, the FPO150-2D8E4 consolidates both in a compact E4 enclosure (24H × 20W × 4.5D inches), reducing panel clutter and simplifying troubleshooting.

Compatibility

The FPO150-2D8E4 is designed for Lifesafety Power access control panels and systems that support Bus1/Bus2 topology. Each of the 16 DC auxiliary outputs is independently fused at 3A and selectable per output for Bus1 or Bus2 routing — meaning you can allocate which outputs feed which control zones without rewiring. Confirm your specific panel model supports the FPO150-2D8E4 before ordering, as not all Lifesafety panel generations accept this supply model.

Installation Notes

Mount the enclosure vertically on a DIN rail or panel surface. The dual output configuration (12A/12V or 6A/24V) is hardware-selectable, not field-configurable per output — you choose the voltage configuration at installation and cannot mix 12V and 24V on the same supply. Budget 3A per fused output for load planning; do not attempt to exceed this per-output limit. Ambient operating temperature must remain within standard commercial ranges (confirm exact limits with the technical datasheet). Use appropriate wire gauge for the 12A or 6A current rails — undersized conductors will trip fuses prematurely. If you're retrofitting into an existing panel, verify the supply's DC input connectors match your control panel's input terminals before ordering.