BoschFAS-420-TM-RVBSee the datasheet for the product image
Bosch · Detectors
Bosch FAS-420-TM-RVB Aspirating Smoke Detector with Bar Graph Display
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Product description
The FAS-420-TM-RVB is an analogue addressable aspirating smoke detector that detects smoke by drawing air samples through a pipe system. It features LED indicators to help identify the source of a fire and a 10-segment smoke level indicator. It is used in fire detection systems with a single-pipe connection.
Key features
- LED indicators for operating, fault and alarm conditions
- 10-segment smoke level indicator
- Monitoring of up to five separate zones
- Airflow monitoring detects blockages and breaks
- Easy installation and commissioning with plug-and-play functionality
- Integrated isolators maintain loop functionality in the event of a cable break or short circuit
Technical specifications
| Weight | 800 g |
|---|---|
| Operating temperature | -20 – 60 °C |
| Dimensions (H x W x D) | 222 x 140 x 70 mm |
| Input current | 120 mA |
| Auxiliary current | 90 – 180 mA |
| Operating relative humidity | 0 – 95% non-condensing |
| LSN current consumption | 6,25 mA |
| LED colours | Red, yellow and green |
| Material | Plastic |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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