GB
26
Fig. 6
Opening detectors (reed contacts) for windows and doors
Hints
1.
When connecting several detectors to an alarm
zone, use a junction box (see fig. 6, alarm zone 1).
2.
Use a separate alarm zone for the main access
door and for this activate the delay times for the
entry and exit (see chapter 5.2). Thus, the oper-
ating personnel will be able to activate the system
and leave the building through the main door with-
in the delay time or switch off the system after
entering the building without triggering an alarm.
4.5.4 PIR motion detectors
Passive infrared motion detectors detect the move-
ment of infrared heat sources, e. g. of living beings. In
most cases they are equipped with an NC contact
which is opened with a movement recognized.
Fig. 7
PIR motion detector with opening contact (NC contact)
4.5.5 Fire and smoke detectors
It is also possible to connect fire and smoke detectors
to the alarm control system. Programme the alarm
zone for these detectors to “Fire” (chapter 5.1). Thus,
in case of danger persons present are warned by a
pulsating alarm tone even if the alarm system is deac-
tivated.
Fig. 8
Fire or smoke detector with opening contact (NC contact)
4.5.6 Glass break detectors
Glass break detectors serve for alarm triggering when
breaking a glass pane.
Passive glass break detectors are directly glued to
the glass pane and interrupt the current flow in an
alarm loop for triggering alarm. They are connected
the same way as the reed contacts for windows and
doors (chapter 4.5.3).
Acoustical glass break detectors react on the typical
noise caused by bursting glass. They require a supply
voltage for operation.
Fig. 9
Acoustical glass break detectors
4.5.7 Raid detectors (panic button)
Raid detectors are connected to a separate alarm loop
which is programmed to “Panic” (chapter 5.1). Thus, it
is possible to trigger an alarm manually via this detec-
tor by actuating the panic button even if the system is
deactivated.
Fig. 10 Raid detector (panic button)
TB2
AZ1
TMP
AZ2
+–
–
++
–
panic button
with NC contact
junction box
panic buttons
with NC contact
TB2
AZ1
TMP
AZ2
+–
–
++
–
panic button
with NO contact
panic buttons
with NO contact
Remove
jumpers!
Do not
remove
jumpers!
junction box
TB2
AZ1
TMP
AZ2
+–
–
++
–
TB4
PGM1
+–
SPKR
+
AUX 12V
–
Remove
jumpers!
+
–
12 V
junction
box
alarm
tampering
action
glass break
detector
+
–
12 V
alarm
tampering
action
TB2
AZ1
TMP
AZ2
+–
–
++
–
TB4
PGM1
+–
SPKR
+
AUX 12V
–
+
–
alarm contact
Remove
jumper!
operating voltage
TB2
AZ1
TMP
AZ2
+–
–
++
–
anti-tamper
contact
TB4
PGM1
+–
SPKR
+
AUX 12V
–
+
–
alarm contact
operating voltage 12 V
Remove
jumpers!
Important!
When connecting NC contacts to an alarm zone,
remove the corresponding jumper between the
contacts “AZ” in any case, otherwise no alarm can be
triggered.
TB2
AZ1
TMP
AZ2
+–
–
++
–
alarm zone 1
alarm zone 2
junction box
