Honeywell XF524A
Function: Dual-Circuit Monitor Module for conventional fire alarm systems.
Key Features:
Monitors two independent dry-contact devices (e.g., flow switches, tamper switches, door holders).
Input Voltage: 15–32 VDC (regulated).
Low Power: Standby ≤1.5 mA; alarm ≤6 mA per circuit.
Wiring: Class A (Style Z) or Class B (Style Y) supervision.