20
en
4 flashes
Permanently lit
LED flash code on the motherboard (LED1/LED2)
1 flash
2 flashes
3 flashes
4 flashes
5 flashes
6 flashes
7 flashes
8 flashes
Technical data
LSN power supply
Auxiliary power supply
Current consumption from LSN
Max. current consumption from auxiliary power supply
(at 24 V)
-
-
-
-
-
-
Max. wire gauge
Housing material
Housing color
Protection category according to EN 60529
Permissible temperature range
-
-
-
Permissible relative humidity (non-condensing)
sound power level
FAS-420-TP1/FAS-420-TT1/FAS-420-TP2/FAS-420-TT2
FAS-420-TP1-SL/FAS-420-TT1-SL/
FAS-420-TP2-SL/FAS-420-TT2-SL
Life cycle of the fan (12 V)
SL Variants
LSN power supply
Auxiliary power supply
Current consumption from LSN
F.U01.029.274 | 4.0 | 2010.12
FAS-420-TP1 | FAS-420-TP2 | FAS-420-TT1 | FAS-420-TT2 | FAS-420-TP1-SL | FAS-420-TP2-SL |
Unit upload (approx. 2 min)
Detector faulty
Error: internal voltage monitoring 1
Error: internal voltage monitoring 2
Error: fan voltage monitoring
Error: air pressure correction voltage monitoring
Software error
Internal error 1
Internal error 2
Unit upload (approx. 2 min)
Starting current 6.9 V
Starting current 9 V
On standby, fan voltage 6.9 V
On standby, fan voltage 9 V
On alarm, fan voltage 6.9 V
On alarm, fan voltage 9 V
FAS-420 Series Aspirating Smoke Detectors
PVC pipe system
ABS pipe system
FAS-420-TT1-SL | FAS-420-TT2-SL
15 V DC to 33 V DC
14 V DC to 30 V DC
6.25 mA
FAS-420-TP1
FAS-420-TP2
FAS-420-TT1
FAS-420-TT2
300 mA
330 mA
300 mA
330 mA
200 mA
230 mA
260 mA
310 mA
230 mA
290 mA
290 mA
370 mA
2
2.5 mm
Plastic (ABS)
Papyrus white, RAL 9018
IP 20
-20 °C to +60 °C
- 0 °C to + 60 °C
-40 °C to +80 °C
10 to 95%
45 dB(A)
38 dB(A)
43,000 hrs at 24 °C
15 V DC to 33 V DC
14 V DC to 30 V DC
6.25 mA
Bosch Sicherheitssysteme GmbH