– Provides the ability to connect and interface 2 conventional zones, to the FireClass fire alarm controller
– Monitors the status of the detectors and the wiring to the detectors and signals detector and wiring status back to the controller
– The conventional detector circuits can be configured as one Class A circuit (loop) or two Class B spur circuits
– The FC410DDM can be either loop powered or driven from a local 24Vdc supply
– It also provides the ability to connect 2 gas detectors (supported by FC500 series panels only)