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To mount the detector:
1.
Lift off the cover plate (item 1, steps A to C).
2.
Open the detector (item 2) and lower the cover (see also
Figure 5).
3.
Break out one or both cable entry holes (Figure 1, item 7)
as required.
4.
Mount the detector between 1.8 and 3.0 m high.
5.
Select the mounting holes for flat wall (item 3) or for corner
(item 4) mounting.
If the detector is mounted on a swivel bracket, use the
mounting hole for the swivel bracket instead (see Figure 2,
item 2).
6.
Use the base as a template for marking screw hole
locations on the wall.
7.
Fasten the base to the wall.
8.
Strip 5 cm of the cable and pull it through the cable entry
holes (Figure 1, item 7) and strain relief (item 1 in
Figure 2).
9.
Wire the detector as shown in Figure 3. If necessary, use
an optional spare terminal (Figure 1, item 6).
10. Close the detector hinge cover (see Figure 5), insert the
screw (Figure 1, item 5) and attach the cover plate
(Figure 1, item 1).
Pet immunity (DD100PI only)
Note:
Pet immune functionality is not compliant with VdS.
This detector is designed to be immune to pets below a certain
size. Pets weighing less than 20 kg will not usually cause any
problems in standard installation (see Figures 7 and 9).
Consequently the detector is less sensitive to an intruder in the
pet immune zone. Larger pets are accommodated by mounting
the PI detector upside down 90 cm from the floor. The
recommended minimum mounting height for pet immune
applications is 2.4 m.
Jumpers
See Figure 3 for jumper location.
J1: Dual loop feature (DD105 and DD105C only)
Dual loop: With a dual loop, the tamper loop and the
alarm loop can be monitored over two wires.
Figure 4 shows examples of connecting detectors to
the control panel and the different positions of jumper
J1 in detectors. Item 1 shows a single device on a dual
loop. Item 2 shows multiple devices on a dual loop.
Note:
3 to 7 are connection pins on PCB. Resistors
are already assembled on PCB.
In normal state (no alarm) the dual loop impedance is
4.7 kΩ.
In alarm state the alarm relay contact opens and the
impedance of the dual loop increases to 9.4 kΩ,
indicating an alarm. When the detector housing is
opened, the tamper circuit opens and the dual loop is
interrupted, indicating a tamper alarm.
P/N 145919999-4 (ML) • REV N • ISS 06APR21
Standard alarm loop: The tamper output is isolated
from the alarm relay output and the EOL resistor in the
tamper circuit is short-circuited.
Terminals 3 and 4 of the alarm relay output must be
used to connect to the control panel.
Terminal 5 cannot be used to connect an end-of-line
resistor. In this case use an optional spare terminal in
the base of the detector (Figure 1, item 6).
End-of-line loop: Tamper output is isolated from the
alarm relay output.
The impedance of the tamper loop is now 4.7 kΩ.
Terminals 4 and 5 of the alarm output must be used for
connecting to the control panel. Impedance of the
alarm relay loop is 4.7 kΩ.
J2: LED function
On: The LED is enabled.
Off/Remote: The LED is disabled. It may be enabled
remotely by applying a 0 V potential to terminal 8.
To walk test the detector, make sure jumper J2 is in the On
position, or in the Off/Remote position when the LED is
enabled remotely.
VdS installation note
The LED may only be permanently switched on in class A
installations. In class B installations, jumper J2 must be set to
the Off position, and terminal 8 of the detector must be
connected to the walk test output of the control panel. The
detector LED can be activated by connecting terminal 8 to 0 V.
J3 and J4: Range adjustment
PIR and microwave ranges can be adjusted independently by
setting J3 and J4.
Always select the appropriate range setting for the dimensions
of the area to be protected. Verify the coverage pattern and
adjust range settings as required.
J3
MW range
10 m (DD100x)
12 m (DD105x)
6 m (DD100x)
7 m (DD105x)
Window mask
Figure 10 shows the window mask.
The mask is pre-fitted to the inside of the detector window and
is used to mask objects that are close to (within 1.5 m) or
directly under the detector. This disables the part of the
curtains detecting an object whose closeness might otherwise
cause a false alarm.
Remove this mask to detect undercrawl.
J4
PIR range
10 m (DD100x)
12 m (DD105x)
6 m (DD100x)
7 m (DD105x)
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