BoschFAS-420-TT1Please refer to the datasheet for the product image
Bosch · Detectors
Bosch FAS-420-TT1 Single-Pipe Addressable Aspirating Smoke Detector
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Product description
The FAS-420-TT1 is an analogue addressable aspirating smoke detector that detects smoke via an air sampling pipe. It is designed for connection to a single-pipe system and can display alarm and smoke density information separately. Airflow monitoring helps detect blockages and breaks in the pipe.
Key features
- Single-pipe system connection
- Analogue addressable LSN technology
- Separate alarm and smoke density indicators
- Immunity to false alarms through intelligent signal processing
- Airflow monitoring detects blockages and breaks
- Detector module sensitivity options available separately
Technical specifications
| Operating voltage | 15–33 VDC |
|---|---|
| Operating temperature | -20–60 °C |
| Dimensions (H × W × D) | 292 × 200 × 113 mm |
| Weight | 1500 g |
| Input current | 400 mA |
| Auxiliary current | 290–305 mA |
| LSN current consumption | 6,25 mA |
| Operating relative humidity, non-condensing | %10–95 |
| LED colour | Red, yellow, green |
| Material | Plastic |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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