Bosch FCP‑320 Series User Manual page 28

28 en | Specifications
8 Specifications
Multisensor 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
2021.03 | 11 | F.01U.004.377
FCP-OC320/FCP-OC320-R470
Combination of:
– Scattered light measurement
– Combustion gas measurement
– Drift compensation of the optical
sensor and the gas 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
– Optical sensor:
< 0.23 dB/m (EN54-7)
– Chemical sensor: ppm range
2
120 m (observe VdS guidelines)
16 m (observe VdS guidelines)
20 m/s
-10 °C . . . +50 °C
< 95% (non-condensing)
IP 41
IP 43 with detector base with damp room seal
Blue ring
circumference 99,5 x 52 mm
circumference 120 x 63,5 mm
ABS / white, similar to RAL 9010, matte surface
approx. 80 g
approx. 125 g
User manual
Conventional Automatic Fire Detectors
FCP-OT320/FCP-OT320-R470
Combination of:
– Scattered light measurement
– Measurement of absolute
temperature and temperature
increase
– Drift compensation of the optical
sensor
– Optical sensor:
< 0.19 dB/m (EN54-7)
– Thermal sensor: Class A2R acc. to
EN 54-5
– Thermal maximum unit:
> 54 °C
– Thermal differential unit:
refer to table Response Sensitivity
of the Thermal Differential Unit
According to EN 54‑5, page 30
-20 °C . . . +50 °C
Black ring
approx. 75 g
approx. 115 g
Bosch Sicherheitssysteme GmbH