Products / Fire Detection Systems / Bosch / Bosch FAS-420-TP1-SL Silent Analog Addressed Aspirating Smoke Detector, Single Tube LED Indicator
Bosch
Bosch FAS-420-TP1-SL Silent Analog Addressed Aspirating Smoke Detector, Single Tube LED Indicator
Product Code: FAS-420-TP1-SL
Silent version addressed aspirating detector manufactured for single tube system indicates status via red, yellow, and green LEDs. Input current remains at 190 mA, operates with vde 15–33 VDC power supply; fan noise is 38 dB(A), 34 dB(A) with sound dampener added. Applied in archives and rest areas where quiet operation is valued. Low current consumption provides comfortable margin in power supply and battery calculations.
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Technical specifications
| Architecture | Adresli |
| Protocol | LSN |
| Operating Voltage | 15 … 33 V DC |
| Operating Temperature | -20 °C … +60 °C |
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Other aspirated detector (asd) options
- Securiton ASD 531 — ASD 531 High-Sensitivity Active Air-Sampling Smoke Detector
- Securiton ASD 532 — ASD 532 High-Sensitivity Active Air-Sampling Smoke Detector
- Securiton ASD 533 — ASD 533-1 High-Sensitivity Active Air-Sampling Smoke Detector
- Securiton ASD 535 HD — ASD 535 HD High-Sensitivity Active Air Sampling Smoke Detector for Demanding Environments
- Securiton ASD 535-1 — ASD 535-1 High-Sensitivity Air Sampling Smoke Detector
- Securiton ASD 535-2 — ASD 535-2 High-Sensitivity Air Sampling Smoke Detector
- Securiton ASD 535-3 — ASD 535-3 High-Sensitivity Air Sampling Smoke Detector
- Securiton ASD 535-4 — ASD 535-4 High-Sensitivity Air Sampling Smoke Detector