Simplex 565-905-RC
Simplex 565-905-RC
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Simplex 565-905-RC PC Board 4098 4-Wire Duct Detector
Professionally reconditioned circuit board assembly for Simplex 4098 series duct detector systems. Provides 4-wire supervised relay control interface for air duct smoke detection applications.
Key Features:
• 4-Wire Operation: Supports supervised relay control output from duct detector housing
• Relay Control: Capable of controlling up to 15 Simplex 4098-9843 control relays for system actions
• System Compatibility: Compatible with Simplex fire alarm control panels equipped with conventional 4-wire IDC (initiating device circuits)
• Supervision: Relay supervision troubles indicated by yellow LED on board for system monitoring
• Remote Testing: Optional remote test station 4098-9835 provides test key switch and LED indicators
Professionally reconditioned unit; tested and verified to manufacturer specifications.

