The Nittan EV-AV2 (part no. F14-85012) is an analogue addressable combined sounder and beacon for Nittan Evolution fire alarm systems. It is a Type A indoor device, powered and controlled from the Evolution loop.
It uses the Evolution FSK protocol and is EEPROM addressed with a programmer (the EV-AVADAPT adaptor is used to program the EV-AV2). It is a stand-alone device and is not designed to be fitted with a detector.
Key features
- Combined piezo sounder and twin high-power LED beacon
- 12 tones, selected by DIP switch
- Evolution FSK protocol
- EEPROM addressed with a programmer
- Stand-alone device, not for use with a detector
Technical specifications
- Sounder output: 73 to 88 dB(A) at 90° / 1 m
- Operating voltage: 24 to 38 V DC (35 V DC system voltage)
- Quiescent current: 200 µA
- Sounder operating current: 9.5 mA (low), 14 mA (high)
- Operating temperature: -10°C to +55°C
- Relative humidity: up to 95% RH, non-condensing
- Ingress protection: IP21C
- Material: ABS
- Dimensions: Ø115 x 30.91 mm
- Mass: 200 g
- Standard: EN 54-3
- Manufacturer part number: F14-85012
