Glass Break Detectors; Connecting Roller-Blind And Vibration Detectors - Bentel Security KYO 320 Installation Manual

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. 14 illustrates the con -
nection of a detector to a zone with 10 K, or 10 K Alarm
Only balance.
!
The 10 KW 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 KW 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. 14 illus -
trates the connection of a detector to a zone with 10 K,
or 10 K Alarm Only balance.
!
The 10 KW 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 KW;
– the zone will trigger Alarm under all other conditions.
Double The wiring diagram in Fig. 15 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 KW resistor (i.e. using two 10 KW resis -
tors connected in parallel);
– the zone will trigger short-circuit when connected to
negative;
– the zone will trigger Tamper when open;
– the zone will trigger Alarm under all other conditions.
Control Panel
+F L2 +F L3
Diode Diode
+A R – +B
Fire
detector
Figure 17 Connecting 2 Fire Detectors to a Zone with Normally Open balance
24
Output Exp. OC1
Control panel
Input Exp.
+A R –
Fire
- - 2
detector
+
Zones with Double balance can detect and signal
Alarm and Tamper by means of just two wires.
To provide Tamper detection on zones with Normally
Closed or 10 K balance:
either connect the detector tamper contact to the Con-
trol panel Tamper Line — this type of connection does
not provide identification of the tampered detector;
or connect the detector tamper contact to a 24h zone —
this type of connection requires two zones — one for
Alarm detection, and the other for Tamper detection (re-
fer to "Connecting Tamper Contacts").
n Glass Break Detectors
Fig. 16 illustrates the connection of 3 Glass Break de-
tectors to a zone with Glass Break balance.
!
Glass Break zones accept up to 20 detectors.
The continuous lines in the wiring diagram represent
the soft-soldered conductors of the detector, and the
broken lines represent the copper wires.
Connect the Glass Break detectors in parallel between
the zone and negative, and a 10 kW resistor in parallel
to the last detector.
This balance type will allow the Control panel to detect
Alarm, Tamper and Short-circuit on the zone:
– the zone will hold Standby status whilst connected to
negative via a 10 KW resistor;
– the zone will trigger short-circuit when connected to
negative;
– the zone will trigger Tamper when open;
– the zone will trigger Alarm under all other conditions.
n Connecting Roller-Blind and Vibration Detectors
Zones 1 through 8 of KYO320 support Roller-blind and
Vibration detectors. The zones must be programmed
respectively with either the Vibration or Roller-blind at-
tribute (refer to the 'PROGRAMMING', Hardwired
zones, in this Manual), and can be set up as Normally
Closed (N.C.) or Balanced 1K ohm (BAL) or Custom-
ized (for NC or NO Balanced zones only, and in this
case the Threshold Voltage must be in Standby
Control Panel
+A1 +F L2
+B +A R –
Fire
detector
Output Exp.
+F L3 Control panel
Input Exp.
+B
- - 3
status).
OC1
+A R – +B
Fire
detector