The Nittan EV-HIOP-SB-SCI (part no. F16-82050) is an analogue addressable high output sounder beacon for Nittan Evolution fire alarm systems. It is a Type B outdoor device rated IP65, combining a rocking armature sounder with a high-power LED beacon and a built-in short circuit isolator on the -ve line.
It uses the Evolution FSK signalling protocol and is EEPROM addressed with a programmer. The sounder offers 32 tones selected by DIP switch, three of which are approved tones.
Nittan notes that +ve and -ve isolator styles cannot be mixed on one system, so check panel compatibility with Nittan technical support before specifying.
Key features
- Integrated -ve line short circuit isolator
- Up to 95 dB(A) sounder output
- Beacon rating W 2.4-5.5 / 73 m³
- 32 tones selected by DIP switch (3 approved tones)
- IP65 rated for outdoor use (Type B)
- Evolution FSK protocol, EEPROM addressed
Technical specifications
- Sounder: rocking armature transducer, up to 95 dB(A) at 1 m (tone and angle dependent)
- Beacon: 1 x high-power LED, W 2.4-5.5 / 73 m³
- Operating voltage: 24 to 38 V DC (35 V DC system voltage)
- Quiescent current: 200 µA
- Operating temperature: -25°C to +70°C
- Relative humidity: up to 95% RH, non-condensing
- Ingress protection: IP65
- Addressing: soft addressing, non-volatile EEPROM
- Material: ABS
- Sounder operating current: 20 mA
- Dimensions: Ø104 x 91.5 mm
- Mass: 250 g
- Isolator Vso min / max: 9 / 11 V DC
- Isolator Vsc min / max: 10 / 13 V DC
- Isolator max. line current: 800 mA; max. switching current: 1500 mA
- Isolator max. leakage current: 13 mA; max. switch resistance: 150 mΩ
- Standards: EN 54-3, EN 54-17 and EN 54-23
- CPR number: 0359-CPR-00465
- Manufacturer part number: F16-82050