JBF4102
Two-wire, non-polar, maximum communication distance 1500m, acoustic alarm function, response to both white smoke and black smoke.
Items | Parameters |
Working voltage | DC24V (DC19V-DC28V) provided by control panel, modulation type. |
Monitoring current | <350uA(24V) |
Alarm current | ≤6mA(24V) |
Indicator | Flashes in monitoring state, constant on when alarms |
Sound pressure level | Initial sound pressure is less than 45dB, gradually increases to 58dB |
Working temperature | -10…+55℃ |
Storage temperature | -30…+75℃ |
Relative humidity | ≤93%(40±2℃) |
Dimensions | Φ100mm×46mm(with base) |
Addressing method | Use special encoder |
Protecting area | 60-80m2 |
Wiring | Two-wire, no polarity |
Maximum communication distance | 1000m |