NOTIFIER NFS8-2PLUS Conventional 8-zone control unit with 2 counter outputs

Conventional 8-zone control unit with 2 controlled outputs. Designed to adapt to all installation needs in conventional fire detection systems - giving priority to ease of use - reliability and high local or remote management performance. This control unit has a capacity of 8 zones and a maximum of 25 conventional detectors or buttons can be installed on each zone. NFS8-2Plus includes two communication ports- a bus- 2 serial ports- 2 relays (failure/alarm) expandable with up to 3 VSN-REL cards with 4 on-board relays. MECHANICAL CHARACTERISTICS: Door and box: ABS V0. Frame: galvanized and painted steel sheet. Dimensions: 350mm (H) x 380mm (W) x 125mm (D). Approximate weight: 4 Kg without batteries. ENVIRONMENTAL CHARACTERISTICS: Operating temperature: -5 degrees centigrade ÷ 45 degrees centigrade (recommended: +5 degrees centigrade ÷ 35 degrees centigrade). Operating humidity: 5 ÷ 95% Without Condensation. Degree of protection: IP 30. Power supply: 230 V ~ (ac) ± 15% - 50/60 Hz - 65 W (2.4 A). Output voltage: 29.4Vcc +/- 7%. Output current: 2.4A (Maximum load 2A external circuits- Zone- Sirens- and 24V Aux.). BATTERIES: Battery charger voltage: 27.3V at 20 degrees centigrade. Battery charger current: 300mA*/ -10%. Certified in accordance with EN 54-2 and EN 54-4.