Addressable Executive Block SPK-MAX-DU220 for Fire Safety Applications

Block executive addressable SPK-MAKS-DU220 is designed to control various fire automation valves and other executive devices as part of the automatic fire and security protection system "SPEKTR MAKS". The device has a relay output. Relay output parameters: - switching voltage - 250 V AC; - maximum switching current - 3A. The device can control the line to the load, the line to the power source, by which this load is activated and the valve flap position