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Note on application
The detector is suitable for use in local security networks
(LSN) and can be operated as a four-wire element.
Notes on installation
Use shielded cable to connect the detector.
The UP370T LSN/RB Matchtec motion detector
makes use of a Passive Infrared System (PIR) and an
Ultrasonic System (US) to detect movements by
people in all directions.
Exceptionally reliable detection with maximum sup-
pression of false alarms is guaranteed even under the
most difficult conditions, thanks to:
− intelligent digital signal processing,
− interlinkage of the passive infrared and ultrasonic
systems,
− real temperature compensation.
The integrated back tamper contact (fig. 7) and the
"real time" antimask surveillance system mean that se-
curity against tampering satisfies the highest require-
ments. What is more, all the functions of the entire de-
tector (including the detection sensors) are constantly
monitored.
The detector's coverage area corresponds to 50m
maximum (fig. 1) and is limited by walls, doors, win-
dows and the like.
Mounting location
The UP370T LSN/RB is intended for use in inside rooms.
1. Mount the detector on a stable wall.
− corner and 45° mounting (right / left) are possible
without any accessories (fig. 3).
2. Select the mounting height above the floor between 1.9
and 2.6m.
− for detectors with antimasking surveillance, a
mounting height of more than 2.2m is recom-
mended.
− if the mounting height is more than 2.2m, the detec-
tor must be installed at an inclination of 2°, as shown
in figure 3B.
Detector spacing
Several detectors can be used in the same room.
Minimum detector spacings (fig. 2)
a
b*
c
0m
5m
5m
* Spacing b must be >8m if there are more than 4 detectors in
the same room
Mounting the detector
1. Open the detector as shown in figure 4.
2. Break out the fixing holes that are required in the detec-
tor base (fig. 3).
− note the additional fixation screw as shown in figure
7, needed for the correct function of the integrated
back tamper contact.
3. Break out the opening needed for the cable entry in the
detector base (fig. 6A).
4. Feed the cable cleat supplied with the product through
the cable strain relief (fig. 6B).
5. Feed the cable into the detector base, and screw the
detector base down tight.
6. Fix the cable with the cleat.
7. Wire the connections as shown in figure 8.
8. Close the detector cover with the integrated housing
screw.
Parameterization
The detector is parameterized using the corresponding
LSN control unit parameterization software. Detection
sensitivity can be set according to the following table.
Sensitivity / Range Applications
High (10m)
Increased detection sensitivity for high
risks
Standard (10m)
Office, commerce and industry
Low (10m)
Rooms subject to substantial influence
from interference
Reduced range (6m) For small rooms, up to 20m
Detector system function
In the disarmed mode, the ultrasonic transmitter is
switched off. In this mode, the detector operates as a pas-
sive infrared detector (PIR). The antimask surveillance
carries on operating regardless of this.
For walktest, the US detection system is switched back
on.
Detector function monitoring
A self-test is always carried out when the supply voltage
is applied. The detector is also equipped with a periodic
UP370TLSN/RB Instructions for use
self-test. A malfunction (such as a sensor failure) is indi-
cated as a disturbance by the continuously lit yellow LED.
Antimask surveillance
When masking tests are performed which restrict the mo-
tion detection, an antimask signal is outputted, and dur-
ing walktest, the masking indicator (green LED) is acti-
vated.
To ensure reliability of operation, detector covers
must be replaced if they have been sprayed. Clean-
ing them is not enough.
Sensitivity of antimasking surveillance
Also the antimask system is parameterized using the
LSN control unit parameterization software.
Standard
Recommended setting to detect masking.
High
This setting enables faster and more sensitive
masking detection for very high risks.
Depending on the masking material, the range of the
antimask surveillance is approximately 0.2m.
Real time This is the setting recommended by the manufac-
turer. The antimask signal follows the state of the
detector. Masking will only be indicated as long as
the detector is masked.
2
at
Latch
Once the antimask signal is activated, it is re-
tained (stored) on self-hold until it is reset.
Antimask surveillance reset
− With masking present, switch over to walktest ON:
remove the masking and trigger the motion alarm;
switch back to disarmed, and the antimask surveil-
lance will then be re-initialised.
Alternative:
− Restart the UP370TLSN/RB due to voltage cut.
The detection area must be checked after every reset or
restart.
LED displays
System state
System state
Arming
Walktest
armed
any
d
2m
OFF
disarmed
ON
change to
any
armed
constantly lit
Memory displays
Set memories are shown by a flashing LED in the dis-
armed/walktest OFF mode.
The alarm memory (red LED) shows the result of the last
armed period. This memory is always reset when the sys-
tem is next armed.
The disturbance memory (yellow LED) and the masking
memory (green LED) are set when an event of the rele-
vant type has been continuously or temporarily present
during the previous armed period. These memories are
also reset when the system is next armed, provided that
the disturbance or masking are no longer present.
Commissioning
1. Connect power supply voltage and LSN bus of the new
2
parameterized element, if neccessary carry out a sy-
stem reset. With walktest ON, the three LED's will flash
alternately during the self-test and the warm-up phase,
for about 1 minute.
When the three LED's go out, the detector is ready for
operation.
Important:
When the operating voltage is applied, the detector
calibrates the antimask system. During the calibration
period (approx. 1 min.) no objects such as open doors,
pallets etc.may be closer than roughly 0.4m to the de-
tector, as this can lead to incorrect calibration of the
system.
Detector state
Detector state
LED display
red
red
yellow
yellow
green
green
alarm
alarm
distur-
distur-
mask-
mask-
bance
ing
memory set
−
−
−
alarm stored
−
−
masking stored
−
−
(AM)
disturbance stored
−
−
(DIST)
self-test at start-up
walktest alarm with
PIR signal as main
−
−
component
walktest alarm with
US signal as main
−
component
masking
−
−
disturbance
−
−
memory reset
−
−
−
lit for 2.5s
flashing
2. Carry out a walktest, that is to say, check the entire sur-
veillance range for alarm triggering:
Walking upright, cross the coverage area taking about
1 step per second, at 45° to the detector axis (optimal).
The alarm output may be delayed by 2 to 3 seconds be-
cause of the evaluation.
The detector must also alarm when you cross the
peripheral zones.
Maintenance
Check the function of the detector regularly (at least once
per year − carry out a walktest), check for dirt and inspect
the fixture.
Troubleshooting
Detector does not react
− Check the LSN supply voltage and polarity.
− Check whether the mirror is inserted.
− Check whether the detector cover has been put on cor-
rectly and screwed shut.
Temporary alarm (false alarms)
− Check the sensitivity setting.
− Track down any sources of interference in the cover-
age area and eliminate them.
− Do not point the detector at objects which move,
heat up or cool down, nor at air conditioning system
openings.
− Tilt or move the detector.
Insufficient range
− Check the sensitivity setting.
− Check the mounting height and angle.
− Check the PIR window for dirt.
Antimask signal, temporary or permanent
− Check for possible masking of the detector in the close
range up to approximately 0.4m (curtains, sides of win-
dows, doors, etc.).
− Carry out an antimask surveillance reset and check the
coverage area.
− Select "Real time" instead of "Latch".
− Is the mirror optic inserted?
− Exchange the detector.
Detector in disturbance (yellow LED)
− Carry out a system reset.
− Remove and replace the detector cover (interruption of
supply voltage). Carry out a system reset.
− Exchange the detector.
Options
IRUM2, IRUM3 Mounting bracket
Mounting brackets IRUM2 (wall mounting) and IRUM3
(ceiling mounting) can be used to swivel the detector by
±45° and to incline it by +10°/–15°.
The monitored zone may change as compared with
the information shown in figure 1, depending on the
local conditions and the adjustment of the mounting sup-
port.
Approvals
CE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C-Tick
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EN50131−2 grade 3
. . . . . . . . . . . . . . . . . . .
VdS recognition, class C
. . . . . . . . . . . . . . . . . . .
Conditions of national approvals relating to the use
of the product must be obeyed.
Technical data
Supply voltage
8.0...28.0V
. . . . . . . . . . . . . .
− voltage monitoring
Disturbance at <6.5...7.9V
. . . . . . .
Current consumption (at 12V)
− quiescent
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
− alarm, with LED's
typ. 31mA / max. 34mA
. . . . . . . . . . .
− LSN system
. . . . . . . . . . . . . . . . . . . . . . . . .
Detection speed
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ultrasonic frequency (quartz-stabilised)
Ambient conditions
− operating temperature
. . . . . . . . . . . . . .
acc. to VdS environment class II
− storage temperature
. . . . . . . . . . . . . . . .
− air humidity (EN60721)
<95%rF, non-condensing
. . .
− EMC resistance (all systems)
. . . . . . . . . . . . . . .
− housing protection (EN60529, EN50102) IP41 / IK02
− VdS environment class
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
compliance
compliance
compliance
applied for
(12V nom.)
DC
18mA
approx. 1.6mA
0.1...4m/s
25.6kHz
. . . . . .
–20°C to +55°C
−1
0°C to +55°C
. . . .
–20°C to +60°C
>30V/m
II
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