Nittan EV-PH Multi Criteria Detector Analogue Addressable Smoke and Heat

Technical Details

Nittan EV-PH Multi Criteria Detector Analogue Addressable Smoke and Heat

Nittan EV-PH Multi Criteria Detector Analogue Addressable Smoke and Heat Features:

• Optical smoke and 54°C heat detector
• Photoelectric detector (smoke)
• Sensing element: thermistor (heat)
• 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 and EN54-5:2000 + A1:2002

Nittan’s EV-PH Analogue Addressable Combined Smoke and 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-PH Multi Criteria (Smoke and 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.