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Notes on wiring
Fitting and connecting a loudspeaker
An optional 16Ohm loudspeaker is connected to the contacts
LS and +.
The loudspeaker can be integrated directly in the housing of
the alarm centre.
Alternatively, the loudspeaker can be mounted as an
additional internal alarm away from the alarm centre. The
distance from the alarm centre should not exceed 20m.
Additional alarm outputs
At the top of the PCB, the alarm centre has contacts for
additional transistor outputs. The cable supplied is connected
to these contacts. The cable pin connection is described in the
following. Note that the colour code of the cable is not always
the same as described below.
Colour
Function
Red (1)
+12V permanent
power supply (500mA max.)
Black (2)
Ground 0V permanent
Orange/white (3)
Not used
Brown/white (4)
Fault input of telephone in the case of
line loss (+12V if faulty)
Grey (5)
Additional output 8
White (6)
Additional output 7
Violet (7)
Additional output 6
Blue (8)
Additional output 5
Green (9)
Additional output 4
Yellow (10)
Additional output 3
Orange (11)
Additional output 2
Brown (12)
Additional output 1
Relay module
Instead of using the additional transistor outputs, you can
connect an optional relay module with eight changer relays.
Note the information in the relay module.
Resistors
The alarm system can monitor the zones in two ways.
A: Zone closed NC (no resistor inserted)
B: Zone closed 2.2 kOhm (two resistors inserted)
In Variant A, the system can only detect whether the zone is
opened and it always registers an opening as an alarm in this
zone. The tamper contacts of the individual detectors must be
connected separately to the tamper zone of the alarm centre.
The connection examples described in these instructions refer
to Variant A (without resistors).
In Variant B, the tamper contact and alarm contact are
monitored in one zone. In the event of a change of resistance,
the alarm centre can distinguish whether it is a case of alarm
or tampering. Note that there are two different resistance
values:
A: 2.2 kOhm (red, red, red, gold)
B: 4.7 kOhm (yellow, violet, red, gold)
Note the two variants built in to the detector:
A:
19
B:
4,7kOhm
Alarm-
Sabotage
contact
contact
Alarm-
Sabotage-
contact
contact
4.7kOhm
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