Bosch Security Systems, Inc.
130 Perinton Parkway
Fairport, NY 14450-9199
www.boschsecuritysystems.com
TriTech
®
is a registered trademark of Bosch
Security Systems, Inc. in the United States.
© 2012 Bosch Security Systems, Inc.
F01U263662-02
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OD850 Outdoor
TriTech
®
Detector
Specifi cations
Dimensions:
6.5 in. x 3.25 in. x 2.25 in.
(16.5 cm x 8.25 cm x 5.7 cm)
Input Power:
10 VDC to 15 VDC @ 22 mA
standby. Maximum current 62 mA.
Use only a Listed limited-power
source.
Standby
Power:
No internal standby battery.
Standby power must be provided
by a Listed limited-power source.
For UL Certifi cated installations,
4 h (88 mAh) standby power must
be provided by the control panel or
by a Listed burglary power source.
Alarm
Relays:
Form “A” normally closed (NC),
supervised alarm contact opens
on alarm. Form “C” unsupervised,
timed relay contact transfers on
alarm and follows an installer
programmable timer.
Contact
Ratings:
2.5 W, 100 mA maximum, 25 VDC
maximum, ,20 Ohms closed.
Note:
For resistive loads only, do
not use with capacitive or inductive
loads.
Temperature
Range:
The temperature range is -31°F
to +140°F (-35°C to +60°C) for
all installations including UL
Certifi cated installations.
Microwave
Frequency:
OD850-F1: 10.525 GHz (UL
Listed)
OD850-F2: 10.588 GHz
Coverage:
50 ft by 50 ft (15 m by 15 m)
Tamper:
NC (with cover on). Contacts
rated 125 mA maximum, 25 VDC
maximum. Connect tamper circuit
to a 24-hour protection circuit.
IP Rating:
54
Options:
B335 Low Profi le Swivel Mount
Bracket (supplied), B328 Swivel
Mount Bracket, B338 Ceiling
Mount Bracket, Pole Mount
Bracket (supplied).
Note:
Misaligning the detector in
these brackets can reduce the
detector’s range and increase the
dead zone area.
Installation Considerations
Never install the detector where the PIR or microwave
is in constant alarm (LED on). The LED is off when
properly installed.
Point away from traffi c.
Avoid installing where hanging signs, trees or other
objects that the wind can move are within the coverage
pattern or where wildlife might move within the
coverage pattern.
The mounting surface must be solid and vibration-free.
UL Listing Requirements
The unit shall only be installed outdoors for primary
protection in high security installations where unwanted
alarms would be tolerated. Otherwise, the outdoor
device should be used for supplementary protection
only, and be connected to a trouble zone or to a zone
that is not programmed for off-premises transmission.
Warning!
-
Apply power only after all connections are made
and inspected. Do not coil excess wiring inside
detector.
-
Do not connect any terminal to any power supply
providing more than 25 VDC.
SELV
Connect all wiring to a Safety Extra-Low Voltage (SELV)
circuit only.
Coverage Patterns
Microwave coverage
PIR coverage
Look-down zone
Note:
When choosing the appropriate mounting height
for your application (particularly, when the terrain is not
level) the upper fi nger is the strongest and responds
more quickly to an intruder’s presence. Every fi nger
shown in the top view (3-1) has the same side view
(3-2) confi guration.
Mounting
1. Select a mounting location. Mount the sensor where an intruder is most likely to cross the coverage pattern.
2. Mount the detector 7 ft to 9 ft (2.1 m to 2.7 m) above the ground. Recommended: 7 ft (2.1 m)
Note:
Mounting height recommendations are based on level surfaces. If the terrain is not level, adjust the
mounting height and detector angle to provide the best coverage.
3. Slide the mounting plate down (4-1) until you hear a click, and remove it from the cover.
4. Mount the mounting plate using one of these options:
Note:
Do not remove the waterproof label from the mounting plate (4-2). Push the mounting screws or wiring
knockouts through the label as needed.
-
Surface mount using a single-gang electrical box.
1. Install a single-gang electrical box at the detector location.
2. Attach the mounting plate (4-3) to the single-gang box with the appropriate screws.
-
Surface mount without an electrical box.
1. Select an appropriate location.
2. Using the mounting plate (4-1) as a template, mark the location of the mounting screws and the wire run.
3. Attach the mounting plate (4-1) to the wall with the appropriate screws.
-
Surface Mount using the supplied B335 Bracket or an optional bracket. Use the bracket’s instructions to
attach the bracket to the appropriate mounting surface.
-
Attach the B335 Bracket to the mounting plate. (4-4).
-
Attach the B328 Bracket to the mounting plate. (4-5).
-
Attach the B338 Bracket to the mounting plate. (4-6).
-
Pole Mount using the supplied bracket.
Note:
Do not mount to fence posts that might sway in the wind.
-
Attach the bracket (4-7) to the mounting plate (4-8) using the appropriate screws and mounting
holes.
-
Two hose clamps (not supplied) large enough to fi t around the pole are recommended for fastening
the detector mounting plate to the pole.
Tamper Options
The unit has a built-in cover tamper that signals when
the detector unit (4-9) separates from the
mounting plate (4-1). The unit can also be installed so
the tamper signals if the entire unit is pulled away from
the surface on which it is mounted.
Note:
The wall and cover tamper option are only
available when the unit is surface mounted. The cover
tamper is available with all mounting options.
Determine whether the tamper switch is to be used as
a cover tamper or a wall and cover tamper:
-
Wall and cover tamper: Use the appropriate
screw to fasten the mounting plate tamper section
(5-1) to the wall.
-
Cover tamper: Do not attach the mounting plate
tamper section (5-1) to the wall.
Terminal
Label
Function
1
(-)
Input power: Use at least a
22 AWG (0.8 mm) wire pair
between the unit and the
power source.
2
(+)
3 NC
Alarm
relay
4
C
5
T
Tamper
6
T
7
NC
Timed alarm relay contacts
8 C
9
NO
CAUTION!
Only apply power after all connections have been
made and inspected. Do not coil excess wiring inside
detector. Use no smaller than #22 AWG (0.8 mm) wire
in the terminal strip.
Wiring
DIP Switch Confi guration
(7-1) On
(7-2) Off
Switch
Feature
Description
Switch Position
0
LED
Disable
Determines if the LED lights during
alarm situations.
Default factory setting: ON
ON:
LED enabled
OFF:
LED disabled
1
PIR
Sensitivity
Standard:
Minimizes false alarms.
Tolerates environmental extremes
Intermediate:
Use where an intruder
might cover only a small portion of the
protected area.
Tolerates normal environments.
Note:
The detector is shipped in
Standard Mode.
ON:
Standard
OFF
: Intermediate
2 and 3
Timed
Relay
Outputs
Form “C,” unsupervised, timed relay
contact that transfers 1 sec after an
alarm. It follows a user-selectable
timer. The time expires at the time set
after the last alarm. It resets on each
new alarm.
SW2
SW3
Relay Activation Time
OFF
OFF
2 sec
ON
OFF
1 min
OFF
ON
5 min
ON
ON
10 min
4
AND/OR
Mode
Determines if the detector alarms
in the AND mode (when both
technologies simultaneously sense an
alarm condition) or in the OR mode
(when either the PIR or Microwave
technology senses an alarm state).
Note:
The OR mode is
not
recommended for most installations.
The OR mode provides faster
detection in some conditions. It
can also increase the likelihood of
nuisance alarms because the detector
activates the alarm relay based on
input from a single technology.
ON:
AND Mode (recommended)
OFF:
OR Mode, you must also cut the
jumper (4-10).
NOTE
:
OR Mode is not compliant with
EN50130-5
5
Not used
6
Not used
LED Display
LED Indicator
Condition
Green
Steady
PIR alarm
Flashing
Microwave alarm
Red
Steady
Dual alarm (both technologies)
Flashing
Power-up
Attaching Detector to Mounting
Plate
1. When all wiring is connected to the detector but not
to the power supply and all the settings are made,
slide the detector unit (4-9) onto the mounting plate
(4-1) and down until it is fi rmly seated. Avoid
pinching the wires.
2. With a small fl at head screwdriver, turn the locking
cam (9-1) 180
o
to lock (9-2) the detector unit to the
mounting plate. Avoid excessive force.
Walk Test
Note:
Ensure the detector is fastened to the mounting plate and all wiring is connected and powered before
beginning the Walk Test.
Note:
Ensure the LED Disable (SW0) is on (refer to
Section 7 DIP Switch Confi guration
).
Note:
To avoid false alarms, set the microwave range (10-1) to its minimum setting before starting the Walk Test.
Microwave coverage
PIR coverage
1. Wait at least 2 minutes after power up to start the
Walk Test.
The LED fl ashes red until the detector stabilizes and
no movement is detected for 2 seconds.
2. Watch the LED as you walk towards the edge of the
pattern (10-2). The LED lights at the outside edge of
the coverage range.
3. Repeat Step 3 from different directions until you
adequately verify the coverage pattern.
The green LED lights, identifying the PIR pattern
edge.
The green LED fl ashes, identifying the microwave
pattern edge.
4. Repeat Step 3 from the opposite side.
5. If the required range is not achieved, increase the
microwave adjustment (10-1) by turning it clockwise
slightly.
6. Repeat the walk test and adjustments until you
reach the farthest edge of coverage needed.
Note:
This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation. This
equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. However, there
is no guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-
Reorient or relocate the receiving antenna.
-
Increase the separation between the equipment
and receiver.
-
Connect the equipment into an outlet on a
circuit different from that to which the receiver is
connected.
-
Consult the dealer or an experienced radio/TV
technician for help.
This device complies with Part 15 of the FCC Rules.
Operation is subject to two conditions:
1.
This device cannot cause harmful interference.
2.
This device must accept any interference
received, including interference that might cause
undesired operation.
Changes or modifi cations not expressly approved
by Bosch Security Systems, Inc. can void the user’s
authority to operate the equipment.
Compliance
EN 50130-5 Environmental Class II
IP30 IK04 (EN 60529, EN 62262)
N663
This product is intended for use in the following
countries within the European Union and in other
countries outside of the European Union:
OD850-F1: Austria, Belgium, Denmark, Finland,
Greece, Luxembourg, Netherlands, Norway, Spain,
Sweden, Italy
OD850-F2: France, United Kingdom
