Products / Fire Detection Systems / Bosch / Bosch FAS-420-TT1 Analog Addressable Aspirating Smoke Detector, Single-Tube Smoke Level Display
Bosch
Bosch FAS-420-TT1 Analog Addressable Aspirating Smoke Detector, Single-Tube Smoke Level Display
Product Code: FAS-420-TT1
An analog addressable aspiration detector connected to a single-tube line, it features discrete alarm reporting and smoke level display. The gradual visualization of smoke quantity enables monitoring of environmental increase before threshold is exceeded. The sensing module is available in one of three different response sensitivities. Since activation proceeds with automatic startup, initial installation avoids lengthy parameter entry.
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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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- FAS-420-TP2 — Bosch FAS-420-TP2 Analog Addressed Aspirating Smoke Detector, Dual Tube LED Indicator
- FAS-420-TP2-SL — Bosch FAS-420-TP2-SL Silent Analog Addressable Aspirating Smoke Detector, Dual-Tube LED Display
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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