
Normally Closed balance will allow the Control panel to
detect Alarm status on the zone:
– the zone will hold Standby status whilst connected to
negative;
– the zone will trigger Alarm under all other conditions.
To provide Tamper detection:
connect the Tamper con-
tact of the detector to the Control panel Tamper Line, or to a
24h zone (refer to “Connecting Tamper Contacts”).
10 K
The wiring diagram in Fig. 16 illustrates the con-
nection of a detector to a zone with 10 K, or 10 K Alarm
Only balance.
!
The 10 K
W
resistor must be connected to the
last detector of the zone.
10 K
balance will allow the Control panel to detect
Alarm and Short-circuit on the zone:
– the zone will hold Standby status when connected to
negative via a10 K
W
resistor;
– the zone will trigger short-circuit when connected to
negative;
– the zone will trigger Alarm under all other conditions.
To provide Tamper detection:
connect the Tamper con-
tact of the detector to the Control panel Tamper Line, or
to a 24h zone (refer to “Connecting Tamper Contacts”).
10 K Alarm Only
The wiring diagram in Fig. 16 illus-
trates the connection of a detector to a zone with 10 K,
or 10 K Alarm Only balance.
!
The 10 K
W
resistor must be connected to the
last detector of the zone.
10 K Alarm Only
balance will allow the Control panel to
detect Alarm status on the zone:
– the zone will hold Standby status when connected to
negative via a10 K
W
;
– the zone will trigger Alarm under all other conditions.
Double
The wiring diagram in Fig. 17 illustrates the
connection of a detector to a zone with Double balance.
This type of zone will allow the Control panel to detect
zone Alarm, Tamper and Short-circuit:
– the zone will hold Standby status whilst connected to
negative via a 5 K
W
resistor (i.e. using two 10 K
W
resis-
tors connected in parallel);
– the zone will trigger short-circuit when connected to
KYO 300-KYO100
INSTALLING
23
10 K
W
10 K
W
detector
N. C. A.
L1
+F
S.
Panel
Input exp.
Keypad
Figure 17
Connecting a Detector to a zone with Double balance
L1
+F
glass
break
detector
10 K
W
glass
break
detector
glass
break
detector
Panel
Input exp.
Keypad
Figure 18
Connecting 3 Glass Break Detectors to a zone with Glass Break balance