Bosch Professional Series User manual
Professional Series TriTech AM Motion
Detectors with Anti‑mask, LSN
en Reference Manual
Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN Table of contents | en 3
Bosch Building Technologies Reference Manual 2018.10 | 01 | F.01U.352.414
Table of contents
1Safety 4
2Introduction 5
2.1 About documentation 5
2.2 Bosch Security Systems, Inc. product manufacturing dates 5
3Detector overview 6
4Installation considerations 7
5Installation 9
5.1 Self-locking cam 9
5.2 Install options 10
5.3 Wire knockouts 13
5.4 Bubble level 14
6Wiring 16
7Look-down and walk test 17
7.1 Look-down zone 17
7.2 Walk test LED 17
8Configuration 19
8.1 Classic/LSNi mode 19
8.1.1 Classic mode 19
8.1.2 LSNi mode 20
8.2 Detection range 20
8.3 Anti-mask 21
8.4 Walk test 23
8.4.1 Establish the PIR and microwave doppler radar coverage 23
8.4.2 Establish the coverage pattern 24
8.4.3 Adjustable microwave doppler radar sensitivity 24
8.5 Self test 25
9Troubleshooting 26
9.1 Detector does not appear to respond to motion 26
9.2 Detector is in continuous alarm 26
9.3 Detector appears normal but does not send alarms to the control panel 26
9.4 Detector does not appear to detect motion in the space directly under it 26
9.5 Detector does not appear to detect motion in farthest coverage area 26
9.6 Detector LED flashes continuously 26
9.7 Detector LED flashes three times in a row repeatedly 27
9.8 Detector LED flashes four times in a row repeatedly 27
9.9 Detector LED flashes five times in a row repeatedly 27
9.10 Detector does not detect motion near the edge of the coverage area 27
10 Appendix 28
4en | Safety Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN
2018.10 | 01 | F.01U.352.414 Reference Manual Bosch Building Technologies
1 Safety
Changes or modifications not expressly approved by Bosch Security Systems, Inc. can void the
user’s authority to operate the equipment.
At least once per year, vary the range and coverage. To ensure continual daily operation,
instruct the end user to walk through the far end of the coverage pattern. This ensures an
alarm output prior to arming the system.
Old electrical and electronic appliances
Electrical or electronic devices that are no longer serviceable must be collected separately and
sent for environmentally compatible recycling (in accordance with the European Waste
Electrical and Electronic Equipment Directive).
To dispose of old electrical or electronic devices, you should use the return and collection
systems put in place in the country concerned.
ROHS
For use in China: CHINA ROHS DISCLOSURE TABLE
Sensors
Hazardous substance table according to SJ/T 11364-2014
Pb
(Pb)
Hg
(Hg)
Cd
(Cd)
Cr 6+
(Cr 6+)
PBB
(PBB)
PBDE
(PBDE)
PCB X O O O O O
Electronic components X O X X O O
PCBA X O X O X X
Cables X O X O X X
Plastic materials O O O O X X
Metal materials X O X X O O
Glass material (lenses) X O O O O O
Terminal block X O X X O O
This table was created according to the provisions of SJ/T 11364
O: The content of such hazardous substance in all homogeneous materials of such
component is below the limit defined in GB/T 26572
X: The content of such hazardous substance in a certain homogeneous material is above the
limit defined in GB/T 26572
The manufacturing datecodes of the products are explained in:
http://www.boschsecurity.com/datecodes/
Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN Introduction | en 5
Bosch Building Technologies Reference Manual 2018.10 | 01 | F.01U.352.414
2 Introduction
This document provides install-related information for Professional Series LSN detectors.
2.1 About documentation
Copyright
This document is the intellectual property of Bosch Security Systems, Inc. and is protected by
copyright. All rights reserved.
Trademarks
All hardware and software product names used in this document are likely to be registered
trademarks and must be treated accordingly.
Notifications
This document uses Notices, Cautions, and Warnings to draw your attention to important
information.
Notice!
These include important notes for successful operation and programming of equipment, or
indicate a risk of damage to the equipment or environment.
!
Caution!
These indicate a hazardous situation which, if not avoided, could result in minor or moderate
injury.
!
Warning!
These indicate a hazardous situation which, if not avoided, could result in death or serious
injury.
2.2 Bosch Security Systems, Inc. product manufacturing dates
Use the serial number located on the product label and refer to the Bosch Security Systems,
Inc. website at http://www.boschsecurity.com/datecodes/.
The following image shows an example of a product label and highlights where to find the
manufacturing date within the serial number.
6en | Detector overview Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN
2018.10 | 01 | F.01U.352.414 Reference Manual Bosch Building Technologies
3 Detector overview
6
1
2
3
4
5
7
LSNi
CL
XX X
2
1
0
9
3
4
5
6
7
8
2
1
0
9
3
4
5
6
7
88
9
Callout — Description Callout — Description
1 — Terminal block 6 — LSN address switches
2 — Wall Tamper 7 — LSN address 1 switch (not used)*
3 — Removable bubble level 8 — LSN address 2 switch (not used)*
4 — Self-locking cam lock 9 — Look-down zone On/Off switch*
5 — Microwave Doppler radar range
adjustment
*T-tapping is not supported by the bus.
Notice!
Location and number of features and configuration switches varies by model.
Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN Installation considerations | en 7
Bosch Building Technologies Reference Manual 2018.10 | 01 | F.01U.352.414
4 Installation considerations
When installing the detector, observe the following installation considerations.
Notice!
Bracket use
Using a mounting bracket might reduce catch performance, range, as well as increase false
alarms. Reduced catch performance might invalidate regulatory certification on the
installation. The use of mounting brackets has not been evaluated by regulatory agencies.
Microwave Doppler radar energy passes through glass and most common non-metallic walls.
The PIR detector reacts to objects rapidly changing temperature within its field-of-view.
Detectors using passive infrared (PIR) technology recognize that all objects give off (emit)
infrared energy. The warmer an object is, the greater the amount of infrared energy is emitted.
The PIR receiver technology is designed to detect the change in infrared energy caused when
a target of a different temperature from a stable background passes through its field of view
(coverage pattern).
Point the detector away from:
Glass exposed to the outdoors.
Objects that might change temperature rapidly such as heat sources, air
conditioning outlets, or surfaces heated by sunlight.
Objects that small animals such as birds and mice might climb on (stairs,
shelves, ledges, furniture) and appear in the upper zones of the PIR which
are more sensitive. Small animals in close proximity to the detector,
within the field of view might, also cause false alarms.
Do not install:
In a location where direct sunlight shines onto the detector.
Outdoors.
Near rotating machines or other moving objects within the field of view.
8en | Installation considerations Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN
2018.10 | 01 | F.01U.352.414 Reference Manual Bosch Building Technologies
Do not install:
Near objects that can block the field of view.
Where an intruder would walk only directly toward or away from the
detector.
In a location where the detector’s field of view is blocked by movable
objects such as boxes, furniture, doors or windows, window coverings,
hanging signs, etc. The PIR detector does not detect through glass.
Near doors and windows or other openings where cold or warm air can
flow onto the detector.
Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN Installation | en 9
Bosch Building Technologies Reference Manual 2018.10 | 01 | F.01U.352.414
5 Installation
This section includes hardware details and the instructions you need to install the motion
detector base.
5.1 Self-locking cam
The detector includes a self-locking cam for easy installation. Refer to the following
information to open and close the detector.
Open the detector and remove the base
1. Insert a flathead screwdriver into the self-locking cam hole.
2. Turn to the unlock position.
3. Slide, then lift the detector from the base.
1 2 3
Attach the detector back onto the base
Notice!
When you remove the detector from the base, the cam automatically returns to the locked
position. When you place the detector onto the base, the cam must remain in locked position.
Do not manually change the cam once you remove the detector from the base; doing so
unlocks the detector and prevents you from putting the detector correctly onto to base.
1. Put detector onto the base.
2. Slide the detector up until you hear it "click."
10 en | Installation Professional Series TriTech AM Motion Detectors
with Anti-mask, LSN
2018.10 | 01 | F.01U.352.414 Reference Manual Bosch Building Technologies
5.2 Install options
Install the detector using the detector base.
Install the detector on a flat wall or in a corner. Refer to Mount directly –
for linking.
Install the detector using a bracket. Refer to Install on a bracket, page 11.
Detector coverage patterns are designed for optimal performance when
installed vertically and horizontally level. The detector base includes a
removable bubble level which helps you align the unit. Before drilling the
installation holes, use the bubble level to align the detector. Refer to
Bubble level, page 14.
Install directly to the surface
When installing onto a flat surface, select the installation holes shown in the figure. Drill or tap
out holes with a screwdriver.
To use the wall tamper feature, use one of the installation holes shown in red in the following
figure.
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