Lifesafety Power FPO75-B100C4D8E8M/P4-A 75W Dual-Voltage Power Supply
Overview
The FPO75-B100C4D8E8M/P4-A is a 75W power supply housed in a compact 36H × 30W × 6.5D enclosure, designed to deliver regulated 12V or 24V DC output to access control and surveillance infrastructure. Dual selectable voltage makes it compatible with both legacy 12V lock systems and modern 24V installations—a single SKU handles mixed deployments without field configuration.
This supply provides four dedicated lock outputs (supporting up to 75W total distributed across them) plus eight auxiliary outputs for sensors, door strikes, and supplemental devices. The enclosure is sized for wall or DIN rail mounting in control rooms, electrical closets, or cabinet installations where space is constrained.
Compatibility
The FPO75-B100C4D8E8M/P4-A integrates with standard access control panels and surveillance systems requiring 12V or 24V auxiliary power. The four lock outputs accept electromagnetic strikes, electric latches, and solenoid-driven door hardware rated for the selected voltage. The eight aux outputs support PIRs, door status sensors, relay modules, and auxiliary control circuits common in mid-scale security installations.
Confirm your lock and sensor voltage before installation—this unit does not support simultaneous 12V and 24V output. Current draw must not exceed 75W aggregate across all outputs.
Installation Notes
Mount the enclosure on a wall or DIN rail in an environment with ambient temperature stable between 0°C and 40°C and relative humidity below 95% (non-condensing). Verify incoming line voltage matches the unit's rated input before connection. Terminate lock and auxiliary wiring using the provided screw terminals; use 14–18 AWG stranded copper for security of connection. Do not exceed the rated 75W output—oversized loads will trip the internal protection.
For systems with multiple locks or high-load auxiliary devices, calculate total current draw at the selected voltage (12V or 24V) and confirm headroom. If you need more than 75W, scale to a higher-wattage unit in the same family.
