Nittan’s EV-H-A1R Analogue Addressable Heat Detectors are specially designed for use with Nittan FSK protocol control panels. Their special ASIC design increases the reliability and performance.
The Nittan EV-H-A1R Heat Detector is connected onto the two wire loop using two terminals. The remaining terminals provide an unlimited current (Terminal 2, Base Control) and a 2mA limited current (Terminal 3, RIL), when the detector goes into alarm condition. These currents can be used for the operation of an auxiliary function such as a remote indicator.
Features:
- Photoelectric detector
- Using Nittan Evolution FSK Protocol
- EEPROM addressed
- Low profile
- Operational voltage range from 20V to 35V
- Low monitoring current
- Omniview 360° LED (fire alarm indicator)
- Remote indicator output
- Base Control auxiliary output
- Non-polarised terminal
- Standard EN54-7:2000 + A1:2002