Lifesafety Power FPO250/250-B1002C82D8E6M1 250W Access Control Power Supply
Overview
The FPO250/250-B1002C82D8E6M1 is a 250W power supply built for access control and life-safety systems that require fused, supervised outputs for electric locks and auxiliary devices. It delivers 20A at 12VDC or 10A at 24VDC, making it suitable for mid-scale door control installations in commercial buildings, warehouses, and secure facilities. The unit integrates eight 3A-fused relay lock control outputs—each independently selectable for Fail-to-Appropriate (FAI), failsafe, or failsecure operation—plus eight 3A-fused DC auxiliary outputs assignable to Bus1 or Bus2. This flexibility is essential when deploying heterogeneous access control systems where lock behavior must match individual door security requirements.
Compatibility
This supply integrates with access control panels and door lock systems that accept 12VDC or 24VDC input and require supervised relay or DC output supervision. The eight independently fused outputs allow direct control of multiple electric strikes, mag locks, or auxiliary solenoids on a single unit. Bus-selectable auxiliary outputs support multi-bus architectures, common in campus or multi-building deployments where separate supervision buses are necessary.
Installation Notes
The E6 enclosure measures 30H × 23W × 6.5D inches—sized for wall or rack mounting in electrical closets or equipment rooms. Each relay lock output and auxiliary output is individually fused at 3A; verify load per output does not exceed this rating. Confirm 12VDC or 24VDC requirement during specification—selection is fixed per unit, not field-switchable. Wire inputs per local electrical code; coordinate with the access control panel installer on output supervision topology and bus assignment before commissioning.
