Bosch FAH-425-TR AVENAR Addressable Heat Detector
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Bosch FAH-425-TR AVENAR Addressable Heat Detector
Bosch FAH-425-TR addressable thermal heat detector from the AVENAR detector 4000 range, with a rotating sensor and manual or automatic addressing. Uses a thermistor with programmable maximum and differential alarm behavior.
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Key specifications
| Model | FAH-425-TR |
| Detection principle | Thermal (thermistor), rotating sensor, manual and automatic addressing |
| Thermal alarm | At a maximum of 54 °C or 69 °C, or on a defined temperature rise (differential) |
| Operating voltage | 15 V DC to 33 V DC |
| Current consumption | Below 0.55 mA |
| Communication | LSN improved, two-wire line; up to 254 elements per loop |
