Specifications; Installation Considerations - Bosch DS9370E Installation Instructions Manual

DS9370/DS9371 TriTech Ceiling
Mount
Passive Infrared Detector/Microwave
Intrusion Detector
Installation Instructions
2

Installation Considerations

Not suitable for outdoor use (2-1).
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 outside traffic. Microwave energy
passes through non-metallic walls.
Point away from direct and indirect sunlight (2-2).
Point away from glass or other objects that rapidly
change temperatures (2-3, 2-4, and 2-5).
Point away from rotating machines (fans) (2-6).
Mount the detector on a solid and vibration free surface.
Secure drop-ceiling tiles, if the area above the tiles is
used as an air return for heating, ventilating, and air
conditioning (HVAC) systems.
Avoid mounting the detector within 1 ft (0.3 m) of any
fluorescent light fixtures.
Warning!
Apply power only after all connections are made and
inspected. Do not coil excess wiring inside detector.
6
Wiring
Terminal Label Function
1 (-) Input power: Use at least a 22
AWG (0.8 mm) wire pair between
2 (+)
the unit and the power source.
3 NO Alarm relay
4 C Alarm relay
5 NC Alarm relay
6 T Tamper
7 T Tamper
8 M Memory input (refer to Section 7
Other Features)
9
LED Display
LED Cause
Steady blue Dual alarm
Steady yellow Microwave activation (walk test)
Steady red PIR activation (walk test)
Flashing blue Warm-up period after power up
10
Optical Module Adjustment
The PIR zones of the detector are divided into three
groups. Use the PIR adjustment knobs (10-1) to
independently adjust each group vertically to provide
the best coverage within a room. Two coverage
patterns are shown (10-2).
If targeted coverage is required for part of the area,
adjust the optical modules for the correct coverage.
For example (10-3): The detector is mounted 12 ft
(3.7 m) above the floor. The distance to one wall is 20 ft
(6.1 m) and 35 ft (10.7 m) to the opposite wall. Using
the Optical Module Adjustments Table (10-4), set the
optical module for the 20 ft (6.1 m) range to "D" and the
optical module for the 35 ft (10.7 m) to "I". Refer to
(10-5) for the maximum range and (10-6) for the
mounting height.
Note: The range shown in (10-4) is the distance from
the detector to the outside edge of the coverage
pattern.
Two coverage patterns are shown (10-3).
1

Specifications

Dimensions: Height: 3.5 in (8.9 cm)
Diameter: 7 in (17.8 cm)
Versions: DS9370/DS9370E/DS9370-CE: Pearl white
DS9371/DS9371E: Black
Coverage: 360° by 70 ft (21 m) diameter coverage when mounted on 12 ft (3.7 m) to 25 ft (7.6 m) high ceilings. A coverage area diameter of 40 ft (12 m) is available
when mounted at 8 ft (2.4 m) and a 50 ft (15 m) diameter at a height of 10 ft (3 m). The pattern consists of 69 zones grouped into 3 sets of 23 zones. Each
set covers one-third of the 360° coverage pattern. Each set also has a vertical adjustment for precise pattern alignment.
Input Power: 9 VDC to 15 VDC nominal, 28 mA maximum current.
Standby Power: There is no internal standby battery. An external standby battery capacity of 29 mAh is required for each hour of standby time needed. For UL, 4 h (116 mAh)
must be provided by the control unit. The products are intended to be powered by a power-limited output of a UL/cUL Listed Burglar Alarm control unit, or via
a Listed UL603/ULC-S318 Class 2 power limited power supply, capable of 4 hours of standby power. Check standby battery annually.
Sensitivity: Low and high settings.
Alarm Relay: Silent-operating Form "C" relay. Contacts rated 100 mA, 28 VDC, 2.8 W maximum for DC-resistive loads. The contacts transfer on alarm for a period of 4
sec. Note: Do not use with capacitive or inductive loads.
Tamper: Normally closed (NC), with cover on. A ceiling tamper is included for surface mounting. Contacts rated at 28 VDC, 100 mA, 3 W maximum.
Supervision Microwave: The complete circuit operation of this subsystem is checked approximately every 4 h.
Features: PIR: The detector defaults to PIR technology protection if the microwave subsystem fails. The detector indicates an alarm using the green LED only and
activates the alarm relay.
Temperature UL temperature range is 0°C to +49°C (+32°F to +120°F). Storage range is -40°C to +70°C (-40°F to +158°F). Operating range is -10°C to +55°C (+14°F to
Range: +131°F). DS9370-CE operating range: +5°C to +40°C (+41°F to +104°F). 0 – 95% Relative Humidity (0 -85% RH for UL Installations).
Microwave DS9370/DS9371: 10.525 GHz (UL Listed).
Frequencies: DS9370E/DS9371E: 10.542 GHz (Not UL, FCC, ISED Listed).
DS9370-CE: 10.590 GHz (Not UL, FCC, ISED Listed).
Compliance: DS9370/DS9371 complies with Part 15 of the FCC Rules and with RSS-210 of Industry and Science Canada. Operation is subject to two conditions:
1. This device cannot cause harmful interference.
2. This device must accept any interference, including interference that might cause undesired operation.
Changes or modifications not expressly approved by Bosch Security Systems can void the user's authority to operate the equipment.
Certifications: UL / CUL, FCC ISED: ESV9370, DS9370, DS9371, CE: DS9370E, DS9370-CE, DS9371E
Other: Product must be tested at least once each year. All wiring must be in accordance with: the National Electrical Code (ANSI/NFPA70); the Canadian Electrical
Code, Part I (where applicable), local codes and the authorities having jurisdiction.
3
Coverage Patterns
Microwave coverage
PIR coverage
Typical coverage pattern shown for 12 ft (3.7 m) mount-
ing height with optical adjustments set to "I" (refer to
Section 10 Optical Module Adjustment).
4
Coverage Pattern Masking
To reduce the detector's coverage area, use the masks
provided. The masking kit contains two 120° (4-1) and
two 90° (4-2) masks. You can mask:
- 90° (4-6)
- 120° (4-3)
- 180° (4-4)
- 210° (4-7)
- 240° (4-5)
- 330°
Place the masks on the outside of the detector. Do not
open the detector and place the masks on the inside.
Note: Masking does not affect the microwave
coverage.
7
Other Features
Memory, Night Mode, and Walk Test need a control
voltage on Terminal 8 to activate these features (refer to
Table 1). The control voltage must be between 6 VDC
and 18 VDC.
Use a supply voltage to apply a control voltage to
Terminal 8 (7-1).
Or, use a control panel or external DC power supply as
control voltage (7-2):
- +6 VDC to +18 VDC = On (switch closed)
- 0 VDC = Off (switch open)
Day Mode Disables the alarm memory and
allows the LED (if activated) to
operate normally.
Memory When the detector is in Night Mode,
the memory activates. The detector
stores an alarm for display when
switched to Day Mode.
Note: The LED jumper must be in the
On position (8-5).
Night Mode Enables the alarm memory and
disables the LED operation.
Remote Walk
Remotely enable the LED operation
Test from Terminal M for walk testing. Use
this feature when the LED jumper is in
the Off position (8-6).
Table 1: Mode Switching
Control Voltage
Action
(Terminal M)
On for more than 20
Turn on Night Mode
sec
Turn off Night Mode
and display stored Off from Night Mode
alarm
On for more than 5
Reset stored alarm sec or enter Night
Mode
On for more than 5
Turn on Remote Walk
sec, but less than
Test
20 sec
On for more than 1
Turn off Remote Walk
sec, but less than
Test
20 sec
5
Mounting
1. Select a mounting location. Mount the sensor where an intruder is most likely to cross the coverage pattern
(5-1).
2. Mount the detector 12 ft to 25 ft (3.7 m to 7.6 m) above the floor, 12 ft (3.7 m) recommended (5-2).
3. To open the detector, locate the arrow (5-3) on the cover of the detector. Insert a flat head screwdriver in the
recess (5-4) between the cover and the base and twist. One side of the cover remains attached to the base of
the detector.
4 Optional: Remove the cover from the base. Grasp the top of the cover with one hand while holding the base
with the other (5-5).
5. Gently push the cover to one side (5-6) while twisting the cover back and away from the base (5-7).
Note: Ensure all wiring is de-energized before routing.
6. Route wiring as necessary to the rear of the base and through the center hole (5-8) or wire entrance for sur-
face mounting (5-9).
Note: Do not mount on removable ceiling tiles unless a sandwich is made of the base, ceiling tile, and a back plate
behind the tile.
7. Firmly mount the base using the mounting holes (5-10, 5-11) and one of these options:
- Depending on local regulations, mount the base directly on the surface using anchors, mollies, or wing-
nuts.
- Mount the detector on an electrical box.
- Connect the detector directly to short lengths of electro-magnetic tubing (EMT), 0.5 in. (1.27) cm (short
enough to avoid movement of the detector). Use the wire entrance for the EMT (5-8).
Note: Use the curved mounting slots (5-11) to rotate the detector up to 60° to establish the best coverage.
8. If a ceiling tamper is needed, remove the tamper post (5-12) by tapping it gently with a hammer to detach it
from the three tabs.
9. Mount the post to the ceiling using the #8 screw provided (5-13).
10. Attach the cover if removed, and close it.
11. Secure the entire assembly with the supplied anti-vandal screw (5-14).
12. Use the cable ties (5-15) for strain relief.
8
LED Operation
Feature Setting
PIR Sensitivity Low (8-2) Recommended setting for most installations. Tolerates environmental
Selection Pins (8-1)
High (8-3) Use this setting if more sensitivity is needed.
LED On/Off Pins On (8-5)
(8-4)
Off (8-6)
11
Walk Test
Note: Ensure the LED jumper is set to on (8-5).
Note: To avoid false alarms, set the microwave range
(11-1) to its minimum setting before starting the Walk
Test.
1. Wait at least 2 minutes after power up to start the
Walk Test.
The blue LEDs flashes 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 (11-2). The LED lights at the outside edge of
the coverage range.
The red LED lights, identifying the PIR pattern edge.
The yellow LED lights, identifying the microwave
LED
pattern edge.
Jumper
The blue LED indicates alarms in both the micro-
On wave and PIR mode.
4. Repeat Step 3 from different directions until you
adequately verify the coverage pattern.
On
5. If the required microwave coverage is not achieved,
increase the microwave adjustment (11-1) by turning
it clockwise slightly. Wait 1 min after adjusting the
On microwave range before continuing the Walk Test.
Note: Do not adjust the microwave range higher than
needed.
Off
Product must be walk tested at least once each year.
Off
Description
extremes.
Note: The detector is shipped in Low Sensitivity mode.
Note: This setting is more sensitive to environmental changes that can cause
false alarms.
Operates the tri-color LED.
If LED indication is not wanted after set up and walk tests are complete, place
in the Off position.
No jumper across the On or Off pins disables the LED.
Bosch Security Systems, B.V.
130 Perinton Parkway
Fairport, NY 14450-9199
USA
Bosch Security Systems, B.V.
Torenallee 49
5617 BA Eindhoven
Netherlands
www.boschsecurity.com
© 2019 Bosch Security Systems, B.V.
F01U285300-09
2019.08
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