The Nittan EV-HIOP-SDR (part no. F16-82061) is an analogue addressable high output sounder for Nittan Evolution fire alarm systems. It is a Type B outdoor sounder rated IP65, using a rocking armature transducer. This version has no built-in isolator.
It uses the Evolution FSK signalling protocol and is EEPROM addressed with a programmer. It offers 32 tones selected by DIP switch, three of which are approved tones.
Key features
- Up to 100 dB(A) sounder output
- 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 100 dB(A) at 1 m (tone and angle dependent)
- 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 80 mm
- Mass: 225 g
- Standard: EN 54-3
- CPR number: 0359-CPR-00465
- Manufacturer part number: F16-82061