Bosch FCP‑320 Series User Manual page 29

Conventional Automatic Fire Detectors
Smoke and Heat Detectors
Device Type
Detection principle
Special features
Operating voltage
Current consumption
Individual display
Alarm output
Indicator output
Response sensitivity (basic
data)
Max. monitoring range
Maximum installation height
Permissible air speed
Permissible operating temp.
Permissible relative humidity
Protection category according
to EN 60529
Color code
Dimensions without base
Dimensions with base
Housing material / color
Weight without packaging
Weight with packaging
Bosch Sicherheitssysteme GmbH
FCP-O320/FCP-O320-
R470
Scattered light
measurement
Drift compensation of
optical sensor
8.5 V DC to 30 V DC
< 0.12 mA
LED red
Current increase (alarm resistor approx. 820 Ω or 470 Ω)
Open collector, connects through 0 V via 3.92 kΩ, max. 8 mA
< 0.16 dB/m (EN54-7)
2
120 m (observe VdS
guidelines)
16 m (observe VdS
guidelines)
20 m/s
-20 °C . . . +65 °C
< 95% (non-condensing)
IP 41
IP 43 with detector base with damp room seal
-
circumference 99,5 x 52 mm
circumference 120 x 63,5 mm
ABS / white, similar to RAL 9010, matte surface
approx. 75 g
approx. 115 g
User manual
FCH-T320/
FCH‑T320‑R470/
Measurement of absolute temperature and
temperature increase
– Class A2R acc. to
EN 54-5
– Thermal max. unit:
> 54 °C
– Thermal diff. unit:
refer to table
Response Sensitivity
of the Thermal
Differential Unit
According to
EN 54‑5, page 30
2
40 m (observe VdS guidelines)
6 m (observe VdS guidelines)
-20 °C . . . +50 °C
Red ring
Specifications | en
FCH-T320-FSA
For Fire Barriers
conforming to DIBt,
Quality-controlled
– Class A1R acc. to
EN 54‑5V
– Thermal max. unit:
> 54 °C
– Thermal diff. unit:
refer to table
Response Sensitivity
of the Thermal
Differential Unit
According to
EN 54‑5, page 30
2021.03 | 11 | F.01U.004.377
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