Von Duprin 900-2RS-FA Base Power Supply, 2A @ 12/24 VDC Field Selectable, 2 Relay Output For Electric Latch Panic Devices, Electric Strikes Or Electrified Trim, Emergency Interface Relay Integrates With Fire Alarm
This Von Duprin power supply bridges access control and emergency systems in a single unit. Rated for 2-amp output at field-adjustable 12 or 24 VDC, it energizes electric panic devices, electromagnetic strikes, and electrified door hardware while incorporating a dedicated fire alarm interface relay for automatic system integration. The two-relay design enables independent control circuits, essential for facilities requiring coordinated security and life-safety functionality.
- 2RS: 2 relay control board for electric latch panic devices (EL or QEL), electric strikes, or electrified trim.
- FA: Emergency interface relay integrates with the fire alarm and is used to cut power in case of any emergency