Bosch FCP-320 Series User manual

Fire Alarm Systems | FCP‑320/FCH‑320 Conventional Automatic Fire Detectors
FCP‑320/FCH‑320 Conventional Automatic
Fire Detectors
www.boschsecurity.com
uHigh reliability of detection thanks to evaluation
electronics
uActive adjustment of the threshold (drift
compensation) if the optical sensor becomes dirty
uActivation of a remote external detector alarm
display possible
uMechanical removal lock
(can be activated/deactivated)
uDust-repellent labyrinth and cap construction
The FCP‑320/FCH‑320 Series Conventional Automatic
Fire Detectors set new standards in fire detection
technology through a combination of optical, thermal
and chemical (gas) sensors and intelligent evaluation
electronics. Their most impressive feature is their
ability to prevent false alarms, as well as speed and
accuracy of detection.
The enhanced operating voltage range of 8,5 V DC up
to 30 V DC and the two variants with 820 Ω alarm
resistor or 470 Ω alarm resistor enables the detector
application with nearly all conventional fire panels.
System overview
Operating mode Detector type
FCP-
OC32
0
FCP-
OT32
0
FCP-
O320
FCH-
T320/
T320-
FSA
Combined x x - -
Optical (scattered light
measurement)
x x x -
Thermal max. - x - x
Thermal differential - x - x
Chemical (gas
measurement)
x - - -
Functions
The FCP-OC320 and FCP-OT320 Multisensor Detectors
each combine two detection principles. All sensor
signals are analyzed continually by the internal
evaluation electronics and are linked with each other.
If a signal combination fits the detector's programmed
code field, an alarm is automatically triggered. By
linking the sensors, the combined detectors can also
be used in places where work carried out gives rise to
light smoke, steam or dust.
Optical sensor (smoke sensor)
The optical sensor uses the scattered-light method.
An LED transmits light to the measuring chamber,
where it is absorbed by the labyrinth structure. In the
event of a fire, smoke enters the measuring chamber
and the smoke particles scatter the light from the LED.
The amount of light hitting the photo diode is
converted into a proportional electrical signal.

Thermal sensor (temperature sensor)
A thermistor in a resistance network is used as a
thermal sensor; an analog-digital converter measures
the temperature-dependent voltage at regular
intervals.
When the maximum temperature of 54°C is exceeded
(thermal maximum), or if the temperature rises by a
defined amount within a specified time (thermal
differential), the temperature sensor triggers the alarm
status.
Chemical sensor (CO gas sensor)
The main function of the gas sensor is to detect
carbon monoxide (CO) generated as a result of a fire,
but it will also detect hydrogen (H) and nitrous
monoxide (NO). The sensor signal value is proportional
to the concentration of gas. The gas sensor delivers
additional information to effectively suppress
deceptive values.
Depending on the service life of the gas sensor, the
OC 310 detector switches off the C sensors after five
years of operation. The detector will continue to
function as an O detector. The detector should then
be exchanged immediately in order to be able to keep
using the higher reliability of detection of the OC
detector.
Special features Detector type
FCP-
OC32
0
FCP-
OT32
0
FCP-
O320
FCH-
T320 /
T320-FSA
Drift compensation in
optical unit
x x x -
Drift compensation in
the gas sensor
x - - -
Certifications and approvals
The detectors comply with:
Detector type EN54‑5:2000/
A1:2002
EN54‑7:2000/
A1:2002
FCP-OC320 ●
FCP-OC320-R470 ●
FCP-OT320 ● ●
FCP-OT320-R470 ● ●
FCP-O320 ●
FCP-O320-R470 ●
FCH-T320 ●
FCP-T320-R471 ●
FCH-T320-FSA ●
Region Certification
Germany VdS G 208003 FCH-T320_-R470
VdS G 208004 FCH-T320-FSA
VdS G 208001 FCP-O320_-R470
VdS G 208002 FCP-OT320_-R470
VdS G 208005 FCP-OC320_-R470
Europe CE FCP-/FCH-320
CPD 0786-CPD-20353 FCH-T320_FCH-
T320-R470
CPD 0786-CPD-20354 FCH-T320-FSA
CPD 0786-CPD-20351 FCP-O320_FCP-
O320-R470
CPD 0786-CPD-20355 FCP-OC320_FCP-
OC320-R470
CPD 0786-CPD-20352 FCP-OT320_FCP-
OT320-R470
000018/01 FCP-O320
Installation/configuration notes
• Up to 32 detectors can be connected per primary
line.
• Maximum cable length: 1000 m, for J-
Y(St) Y n x 2 x 0.6/0.8
• Country-specific standards and guidelines must be
observed during the planning phase.
• The detector can be painted (cap and base) and
thereby adapted to the surrounding colour scheme.
Note the information in the Painting Instructions
(Document Number F.01U.089.231).
Installation/configuration notes in accordance with
VdS/VDE/DIBt
• Planning for multisensor detectors follows the
guidelines for optical detectors, unless a specific VdS
planning guideline is available (see DIN VDE 0833
Part 2 and VDS 2095).
• The OC and OT types are planned using the
guidelines for optical detectors if operated as optical
detectors or as combined detectors; see DIN
VDE 0833 Part 2 and VDS 2095.
• When planning fire barriers according to DIBt, you
have to use the FCH-T320-FSA. This detector has the
characteristic curve corresponds to class A1R.
Parts included
Detector type Q
t
y
.
Components
FCP-OC320 1 Multisensor Detector Optical/Chemical
FCP-OT320 1 Multisensor Detector Optical/Thermal
FCP-O320 1 Optical Smoke Detector
2 | FCP‑320/FCH‑320 Conventional Automatic Fire Detectors

FCH-T320 1 Heat Detector (Thermal Differential/Thermal
Maximum)
FCH-T320-
FSA
1 Heat Detector for Fire Barriers conforming to
DIBt, Quality-controlled (Thermal Differential/
Thermal Maximum)
Technical specifications
Electrical
Operating voltage 8.5 V DC to 30 V DC
Current consumption < 0.12 mA
Alarm output Increase in current
(alarm resistance 820 Ωor 470 Ω)
Indicator output Open collector connects 0 V in the
event of an alarm over 3.92 kΩ
Mechanics
Individual display LED red
Dimensions
• Without base Ø 99.5 x 52 mm
• With base Ø 120 x 63.5 mm
Housing material Plastic, ABS
Housing color White, similar to RAL 9010,
matt finish
Weight Without / with packaging
• FCP-OC320 Approx. 85 g / approx 130 g
• FCP-OT320 / FCP-O320 /
FCH-T320 / FCH-T320-FSA
Approx. 80 g / approx. 120 g
Environmental conditions
Protection class as per EN 60529 IP 40,
IP 43 with detector base with
damp room seal
Permissible relative humidity 95% (non-condensing)
Permissible air speed 20 m/s
Permissible operating temperature
• FCP-OC320 -10 °C to +50 °C
• FCP-OT320 -20 °C to +50 °C
• FCP-O320 -20 °C to +65 °C
• FCH-T320 / T320-FSA -20 °C to +50 °C
Planning
Monitoring area
• FCP-OC320, FCP-OT320,
FCP-O320
Max. 120 m2 (Heed local
guidelines!)
• FCH-T320 Max. 40 m2 (Heed local
guidelines!)
Maximum installation height 16 m (Heed local guidelines!)
• FCP-OC320, FCP-OT320,
FCP-O320
16 m (Heed local guidelines!)
• FCH-T320 6 m (Heed local guidelines!)
Special features
Response sensitivity
• Optical part < 0.2 dB/m, in line with EN 54 T7
• Thermal maximum
part
>54 °C
• Thermal rate-of-rise
part (in line with
prEN 54‑5)
FCH-T320: A2R
FCH-T320-FSA: A1R
• Chemical part In ppm range
Color code
• FCP-OC320 Blue ring
• FCP-OT320 Black ring
• FCP-O320 No marking
• FCH-T320 / T320-FSA Red ring
Ordering information
FCP‑O320 Optical Smoke Detector
conventional technology, with 820 Ohm alarm resistor
Order number FCP-O320
FCP‑OT320 Multisensor Detector Optical/Thermal
conventional technology, with 820 Ohm alarm resistor
Order number FCP-OT320
FCP‑OC320 Multisensor Detector Optical/Chemical
conventional technology, with 820 Ohm alarm resistor
Order number FCP-OC320
FCP‑OC320‑R470 Multisensor Detector Optical/Chemi-
cal
conventional technology, with 470 Ohm alarm resistor
Order number FCP-OC320-R470
FCP‑OT320‑R470 Multisensor Detector Optical/Thermal
conventional technology, with 470 Ohm alarm resistor
Order number FCP-OT320-R470
FCP‑O320‑R470 Optical Smoke Detector
conventional technology, with 470 Ohm alarm resistor
Order number FCP-O320-R470
FCH‑T320 Heat Detector
conventional technology, thermal differential/thermal
maximum detector, with 820 Ohm alarm resistor
Order number FCH-T320
3 | FCP‑320/FCH‑320 Conventional Automatic Fire Detectors

FCH‑T320‑R470 Heat Detector
thermal differential/thermal maximum detector,
conventional technology, with 470 Ohm alarm resistor
Order number FCH-T320-R470
FCH-T320-FSA Heat Detector, for Fire Barriers conform-
ing to DIBt
thermal differential/thermal maximum detector,
conventional technology, with 820 Ohm alarm resistor
Order number FCH-T320-FSA
Accessories
MS 400 Detector Base
Order number MS 400
MS 400 B Detector Base
Bosch-branded detector base for surface mounted and
flush-mounted cable feed
Order number MS 400 B
MSC 420 Additional Base with Damp Room Seal
for surface-mounted cable feed
Order number MSC 420
MSR 320 Conventional Detector Base with Relay
with a change-over relay (Form C)
Order number MSR 320
MSD 320 Conventional Detector Base with Diode
for Great Britain
Order number MSD 320
MSS 300 Detector Base Sounder White
Control via C-point of the detector
Order number MSS 300
MSS 300-WH‑EC Detector Base Sounder White
Control through fire panel via interface
Order number MSS300-WH-EC
MSR 320 Conventional Detector Base with Relay
with a change-over relay (Form C)
Order number MSR 320
MPA External Detector Alarm Display according to
DIN 14623
the transparent red alarm display conforms to
DIN 14623
Order number MPA
FAA‑420‑RI Remote Indicator
required if the detector is not directly visible or has
been mounted in false ceilings or false floors
Order number FAA-420-RI
Mounting Bracket for Fire Detectors on False Floor
Stilts
Order number FMX-DET-MB
MK 400 Detector Console
Console for DIBt compliant mounting of detectors
above doors etc., including detector base
Order number MK 400
MH 400 Detector Heating Element
usable at locations where the functional safety of the
detector might be impaired by condensation
Order number MH 400
SK 400 Protective Basket
prevents damage
Order number SK 400
SSK 400 Protective Dust Cover
(packing unit = 10 units)
Order number SSK 400
TP4 400 Support Plate for Detector Identification
(packing unit = 50 units)
Order number TP4 400
TP8 400 Support Plate for Detector Identification
(packing unit = 50 units)
Order number TP8 400
4 | FCP‑320/FCH‑320 Conventional Automatic Fire Detectors

FCP-320/FCH-320 Conventional Automatic Fire Detectors
FCP‑O320 Optical Smoke Detector FCP‑OC320 Multisensor Detector
Optical/Chemical
FCP‑OT320 Multisensor Detector
Optical/Thermal
Detector type optical optical/chemical optical/thermal
Operating voltage 8.5 V DC . . . 33 V DC 8.5 V DC . . . 33 V DC 8.5 V DC . . . 33 V DC
Current consumption < 0.12 mA < 0.12 mA < 0.12 mA
Protection category IP 40, IP 43 with MSF 400 IP 40, IP 43 with MSF 400 IP 40, IP 43 with MSF 400
Permissible operating temperature -20 °C . . . +65 °C -10 °C . . . +50 °C -20 °C . . . +50 °C
Monitoring area max. 120 m² max. 120 m² max. 120 m²
Maximum installation height 16 m 16 m 16 m
Alarm resistance 820 Ω 820 Ω 820 Ω
Color code no marking blue loop black loop
For fire barriers conforming to DIBt,
quality-controlled
– – –
FCP‑O320‑R470 Optical Smoke
Detector
FCP‑OC320‑R470 Multisensor
Detector Optical/Chemical
FCP‑OT320‑R470 Multisensor
Detector Optical/Thermal
Detector type optical optical/chemical optical/thermal
Operating voltage 8.5 V DC . . . 33 V DC 8.5 V DC . . . 33 V DC 8.5 V DC . . . 33 V DC
Current consumption < 0.12 mA < 0.12 mA < 0.12 mA
Protection category IP 40, IP 43 with MSF 400 IP 40, IP 43 with MSF 400 IP 40, IP 43 with MSF 400
Permissible operating temperature -20 °C . . . +65 °C -10 °C . . . +50 °C -20 °C . . . +50 °C
Monitoring area max. 120 m² max. 120 m² max. 120 m²
Maximum installation height 16 m 16 m 16 m
Alarm resistance 470 Ω 470 Ω 470 Ω
Color code no marking blue loop black loop
For fire barriers conforming to DIBt,
quality-controlled
– – –
5 | FCP‑320/FCH‑320 Conventional Automatic Fire Detectors

FCH‑T320 Heat Detector FCH‑T320‑R470 Heat Detector FCH-T320-FSA Heat Detector, for
Fire Barriers conforming to DIBt
Detector type thermal differential/thermal
maximum
thermal differential/thermal
maximum
thermal differential/thermal
maximum
Operating voltage 8.5 V DC . . . 33 V DC 8.5 V DC . . . 33 V DC 8.5 V DC . . . 33 V DC
Current consumption < 0.12 mA < 0.12 mA < 0.12 mA
Protection category IP 40, IP 43 with MSF 400 IP 40, IP 43 with MSF 400 IP 40, IP 43 with MSF 400
Permissible operating temperature -20 °C . . . +50 °C -20 °C . . . +50 °C -20 °C . . . +50 °C
Monitoring area max. 40 m² max. 40 m² max. 40 m²
Maximum installation height 6 m 6 m 6 m
Alarm resistance 820 Ω 470 Ω 820 Ω
Color code red loop red loop red loop
For fire barriers conforming to DIBt,
quality-controlled
– – ●
6 | FCP‑320/FCH‑320 Conventional Automatic Fire Detectors
Represented by:
Americas: Europe, Middle East, Africa: Asia-Pacific: China: America Latina:
Bosch Security Systems, Inc.
130 Perinton Parkway
Fairport, New York, 14450, USA
Phone: [phone]
Fax: [phone]
[email protected]
www.boschsecurity.us
Bosch Security Systems B.V.
P.O. Box 80002
5617 BA Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: [phone]
[email protected]
www.boschsecurity.com
Robert Bosch (SEA) Pte Ltd, Security
Systems
11 Bishan Street 21
Singapore 573943
Phone: [phone]
Fax: [phone]
[email protected]
www.boschsecurity.asia
Bosch (Shanghai) Security Systems Ltd.
201 Building, No. 333 Fuquan Road
North IBP
Changning District, Shanghai
200335 China
Phone [phone]
Fax: [phone]
www.boschsecurity.com.cn
Robert Bosch Ltda Security Systems Division
Via Anhanguera, Km 98
CEP 13065-900
Campinas, Sao Paulo, Brazil
Phone: [phone]
Fax: [phone]
[email protected]
www.boschsecurity.com
© Bosch Security Systems 2012 | Data subject to change without notice
1265936267 | en, V4, 26. Nov 2012