Connecting Motion Detectors - Bentel Security KYO 320 Installation Manual

Ø Zone Alarm will be signalled by an Alarm on zone
no. event;
Ø Zone Tamper will be signalled by a Tamper on zone
no. event;
Ø Short-circuit will be signalled by a Tamper on zone
no. event.
The Zone status depends on several parameters (refer
to "Hardwired Zones" in the "PROGRAMMING FROM
PC" section). This section refers to the Balance type. If
only this parameter is considered, the zone status will
depend on the resistance between its terminal and neg -
ative, as shown in Table 2.
The following paragraphs describe the connections of
various types of detectors.
+
The 10 KW resistors are included in the Resistor pack.
The 10 KW resistors have brown, black, orange and
gold bands. The last band (gold) indicates the toler -
ance, and therefore, may be a different colour.
n Connecting Motion Detectors
Most Motion detectors have Normally-Closed Contacts
(NC in the wiring diagram), and Normally-Closed Tam -
per Contacts (AS in the wiring diagram).
+F L1
Figure 15 Connecting a Detector to a zone with Double balance
+F L1
Figure 16 Connecting 3 Glass Break Detectors to a zone with Glass Break balance
KYO320
Panel
Panel
glass
break
detector
The zone balance can be programmed as:
– Normally Closed
– Normally Open
– 10 K
– 10 K Alarm
– Double
– Glass Break
The connection type depends on the selected balance.
In Figures 13, 14 and 15 the:
Ø [+] and [–] terminals represent the positive and nega -
tive terminals;
Ø [NC] terminals are the Normally Closed Alarm Con -
tacts of the detector;
Ø [AS] terminals are the Normally Closed Tamper Con -
tacts of the detector.
Normally Closed The wiring diagram in Fig. 13 illus -
trates the connection of a detector to a zone with
Normally Closed balance.
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 -
Input exp.
Input exp.
glass
break
detector
INSTALLING
Keypad
N. C. A.
detector
Keypad
glass
break
detector
S.
23