Bosch DS820 Safety guide

Intrusion Alarm Systems | DS820 and DS835 Series TriTech Motion Detectors
DS820 and DS835 Series TriTech Motion
Detectors
www.boschsecurity.com
uArtificial intelligence
uFive detection layers including look down zones
uFive mounting options
uSelectable PIR sensitivity
uVertical and horizontal pointability
The DS820 and DS835 Series Detectors provide
immunity to false alarms caused by pets. Passive
Infrared and microwave processing provides excellent
catch performance with freedom from false alarms.
Frequency Model
9.9 GHz DS820-B, DS820B-FRA, DS820B-ITA,
DS835-B, DS835B-FRA, DS835B-ITA, DS835C
10.475 GHz DS820CH-SWI, DS835CH-SWI
10.525 GHz DS820, DS820-BEL, DS820-CAN, DS820-NEL,
DS835, DS835-BEL, DS835-CAN, DS820-NEL
10.687 GHz DS820-A, DS835-A
Functions
Signal Processing
Uses passive infrared and microwave technologies to
provide an alarm condition when both fields of
protection are simultaneously activated. Alarm signals
must meet the signaling requirements of both
technologies to activate an alarm. Adjustable PIR and
microwave sensitivity.
Microwave Signal Processing
Pattern recognition circuitry identifies and ignores
repetitive false alarm sources. Adaptive processing
adjusts to background disturbances. This helps to
reduce false alarms while maintaining catch
performance.
Motion Analyzer II Processing
Motion Analyzer II uses multiple thresholds and timing
windows to analyze timing, amplitude, duration, and
polarity of signals to make an alarm decision. It will
not alarm on extreme levels of thermal and
illumination disturbances caused by heaters and air
conditioners, hot and cold drafts, sunlight, lightning,
and moving headlights. Provides three sensitivity
settings.
Test Features
Externally visible alarm LED flashes to indicate a
trouble condition.
Draft and Insect Immunity
The sealed optical chamber provides immunity to
drafts and insects.

Supervised Microwave and PIR
Patented fully supervised microwave and PIR circuitry
provides single technology coverage in the event the
microwave subsystem fails.
Pet Immunity
The detector is able to distinguish between signals
caused by humans and signals caused by pets [one
dog up to 45 kg (100 lbs.), two dogs up to 27 kg
(60 lbs.), or up to ten cats]. This provides immunity to
false alarms while maintaining proper catch
performance of human targets.
Temperature Compensation
The sensor provides compensation at critical
temperatures.
Certifications and approvals
These detectors are designed to comply with the requirements of:
France AFNOR DS820‑B, DS820B‑FRA, DS835‑B,
DS835B‑FRA: NF, A2P
Europe DS820‑A and DS835‑A comply with EN50131‑1,
Grade 2
Region Certification
Europe CE DS820 and DS835: 1999/5/EC, ETS
300 440: 1996, ETS 300 683: 1997,
EN60950: 1992
Belgium INCERT DS820 and DS835: B-509-0014/c
USA UL DS820, DS835, DS835C: ANSR: Intru-
sion Detection Units (UL639)
FCC DS820 and DS835: ESVDS730
ESVDS730
Italy IMQ DS835B-ITA: U0626
Canada ULC DS820 and DS835: S306-M89
IC DS820 and DS835: 1249102781
Brazil ANATEL DS820 and DS835: 0667-03-1855
Installation/configuration notes
0 m
0 m 6 m
3 m
3 m
20 ft
0 ft
0 ft
10 ft
10 ft
Top View
DS820 Broad Coverage 6 m x 6 m (20 ft x 20 ft)
0 ft
0 ft
3 ft
0 m
0 m 6 m
1 m
20 ft
Side View
DS820 Broad Coverage 6 m x 6 m (20 ft x 20 ft)
0 m
0 m 11 m
5.5 m
5.5 m
35 ft
0 ft
0 ft
17.5 ft
17.5 ft
Top View
DS835 Broad Coverage 11 m x 11 m (35 ft x 35 ft)
2 | DS820 and DS835 Series TriTech Motion Detectors

0 ft
0 ft
7.5 ft
0 m
0 m 11 m
2.3 m
35 ft
Side View
DS835 Broad Coverage 11 m x 11 m (35 ft x 35 ft)
Technical specifications
Enclosure Design
Dimensions: 12.7 cm x 7.1 cm x 5.6 cm
(5 in. X 2 in. X 2.2 in.)
Material: High impact ABS plastic enclosure
Environmental Considerations
Temperature
(Operating):
-40°C to +49°C (-40°F to +120°F)
For UL Certificated installations, 0°C to +49°C
(+32°F to +120°F)
Radio
Frequency
Interference
(RFI)
Immunity:
No alarm or setup on critical frequencies in the range
from 26 MHz to 950 MHz at 50 V/m.
DS820-A and
DS835-A:
Comply with Environmental Class II (EN50130-5)
Mounting Considerations
Location: Surface or corner mount. Mounts to
standard single gang electrical box.
Height: 2 m (6.5 ft)
Internal Pointability: +2° to -10° vertical, ±10° horizontal
(unit is shipped with look down lens
masked)
Outputs
Alarm: Normally-closed reed relay rated at 3.0 W, 125 mA at
28 VDC for resistive loads and protected by a 4.7 Ω
resistor in the common C leg.
835C Form C relay rated at 5 V, 300 Ω.
Tamper: Normally-closed tamper switch. Contacts rated at
28 VDC,125 mA maximum.
Power Requirements
Current Draw: 16 mA at 12 VDC
Voltage (Input): 9 VDC to 15 VDC
Ordering information
DS820 Detector (10.525 GHz)
Operates at 10.525 GHz. Provides 6 m x 6 m (20 ft x
20 ft) coverage, five detection layers, five mounting
options, selectable sensitivity, draft and insect
immunity, and pet immunity.
Order number DS820
DS820‑A Detector (10.687 GHz)
Operates at 10.687 GHz. Provides 6 m x 6 m (20 ft x
20 ft) coverage, five detection layers, five mounting
options, selectable sensitivity, draft and insect
immunity, and pet immunity.
Order number DS820-A
DS820‑B Detector (9.9 GHz)
Operates at 9.9 GHz. Provides 6 m x 6 m (20 ft x 20 ft)
coverage, five detection layers, five mounting options,
selectable sensitivity, draft and insect immunity, and
pet immunity.
Order number DS820-B
DS820‑BEL Detector (10.525 GHz)
Operates at 10.525 GHz. For use in Belgium. Provides
6 m x 6 m (20 ft x 20 ft) coverage, five detection
layers, five mounting options, selectable sensitivity,
draft and insect immunity, and pet immunity.
Order number DS820-BEL
DS820‑CAN Detector (10.525 GHz)
Operates at 10.525 GHz. For use in Canada. Provides 6
m x 6 m (20 ft x 20 ft) coverage, five detection layers,
five mounting options, selectable sensitivity, draft and
insect immunity, and pet immunity.
Order number DS820-CAN
DS820‑NEL Detector (10.525 GHz)
Operates at 10.525 GHz. For use in the Netherlands.
Provides 6 m x 6 m (20 ft x 20 ft) coverage, five
detection layers, five mounting options, selectable
sensitivity, draft and insect immunity, and pet
immunity.
Order number DS820-NEL
DS820B‑FRA Detector (9.9 GHz)
Operates at 9.9 GHz. For use in France. Provides 6 m x
6 m (20 ft x 20 ft) coverage, five detection layers, five
mounting options, selectable sensitivity, draft and
insect immunity, and pet immunity.
Order number DS820B-FRA
DS820B‑ITA Detector (9.9 GHz)
Operates at 9.9 GHz. For use in Italy. Provides 6 m x 6
m (20 ft x 20 ft) coverage, five detection layers, five
mounting options, selectable sensitivity, draft and
insect immunity, and pet immunity.
Order number DS820B-ITA
3 | DS820 and DS835 Series TriTech Motion Detectors

DS820CH‑SWI Detector (10.475 GHz)
Operates at 10.475 GHz. For use in Switzerland.
Provides 6 m x 6 m (20 ft x 20 ft) coverage, five
detection layers, five mounting options, selectable
sensitivity, draft and insect immunity, and pet
immunity.
Order number DS820CH-SWI
DS835 Detector (10.525 GHz)
Operates at 10.525 GHz. Provides 11 m x 11 m (35 ft x
35 ft) coverage, five detection layers, five mounting
options, selectable sensitivity, draft and insect
immunity, and pet immunity.
Order number DS835
DS835‑A Detector (10.687 GHz)
Operates at 10.687 GHz. Provides 11 m x 11 m (35 ft x
35 ft) coverage, five detection layers, five mounting
options, selectable sensitivity, draft and insect
immunity, and pet immunity.
Order number DS835-A
DS835‑B Detector (9.9 GHz)
Operates at 9.9 GHz. Provides 11 m x 11 m (35 ft x 35
ft) coverage, five detection layers, five mounting
options, selectable sensitivity, draft and insect
immunity, and pet immunity.
Order number DS835-B
DS835‑BEL Detector (9.9 GHz)
Operates at 9.9 GHz. For use in Belgium. Provides 11
m x 11 m (35 ft x 35 ft) coverage, five detection layers,
five mounting options, selectable sensitivity, draft and
insect immunity, and pet immunity.
Order number DS835-BEL
DS835‑CAN Detector (9.9 GHz)
Operates at 9.9 GHz. For use in Canada. Provides 11 m
x 11 m (35 ft x 35 ft) coverage, five detection layers,
five mounting options, selectable sensitivity, draft and
insect immunity, and pet immunity.
Order number DS835-CAN
DS835‑FRA Detector (9.9 GHz)
Operates at 9.9 GHz. For use in France. Provides 11 m
x 11 m (35 ft x 35 ft) coverage, five detection layers,
five mounting options, selectable sensitivity, draft and
insect immunity, and pet immunity.
Order number DS835B-FRA
DS835B‑ITA Detector (9.9 GHz)
Operates at 9.9 GHz. For use in Italy. Provides 11 m x
11 m (35 ft x 35 ft) coverage, five detection layers, five
mounting options, selectable sensitivity, draft and
insect immunity, and pet immunity.
Order number DS835B-ITA
DS835‑NEL Detector (9.9 GHz)
Operates at 9.9 GHz. For use in the Netherlands.
Provides 11 m x 11 m (35 ft x 35 ft) coverage, five
detection layers, five mounting options, selectable
sensitivity, draft and insect immunity, and pet
immunity.
Order number DS835-NEL
DS835CH‑SWI Detector (10.475 GHz)
Operates at 10.475 GHz. For use in Switzerland.
Provides 11 m x 11 m (35 ft x 35 ft) coverage, five
detection layers, five mounting options, selectable
sensitivity, draft and insect immunity, and pet
immunity.
Order number DS835CH-SWI
DS835C Detector (10.525 GHz)
Includes a Form C Relay. Operates at 10.525 GHz.
Provides 11 m x 11 m (35 ft x 35 ft) coverage, five
detection layers, five mounting options, selectable
sensitivity, draft and insect immunity, and pet
immunity.
Order number DS835C
Accessories
Swiveling B335-3 low-profile mount
Swiveling, low-profile, plastic mount for wall mounting.
The vertical swivel range is +10° to -20°, while the
horizontal swivel range is ±25°. Available in triple
packs.
Order number B335-3
B800 Ceiling‑mount Bracket
Surface mounts detectors to the ceiling. The vertical
pivot range is +7° to -16°; the horizontal pivot range is
±45°. Do not use for pet applications.
Order number B800
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5 | DS820 and DS835 Series TriTech Motion Detectors
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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
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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 2013 | Data subject to change without notice
2614733323 | en, V1, 01. Oct 2013