User guide

3. Installation
496929 Page 13
Typical internal Sounder
16Ohm loudspeaker
(2 Max in parallel)
Typical SAB
9930 Keypad
4-core
9651 Control
Unit
9651 Control
Unit
To other
keypads
Bell Strobe
+ve -ve
0V 12V CLK DATA ET
0V 12V CLK DATA
Lock Switch
OR
Exit terminate button
(NO, push to make)
Bell
-ve Hold Off
-ve Tamper Return
+ve Hold Off
-ve Apply Trig
OP1
OP2
OP3
TR
+
LS
12V AUX
12V AUX
0V
0V
Fig 7. Keypad and Sounder Connections
Detector Circuit Connections
The left hand edge of the main PCB provides 14 connectors that can be used
for up to 8 FSL or 8 CCL zones. During programming use command 21 to
configure these connectors as either CCL zones or two wire FSL zones.
Closed Circuit Zones
Figure 8 shows how to connect CCL zones. Note that there is a single Global
tamper loop that serves all zones.
1
2
3
Zone 1
Zone 2
Global Anti-tamper
Zone 3
Zone 4
Zone 5
Zone 6
Zone 7
Zone 8
Tamper loop
Zone 1
Zone 2
Alarm contacts
Alarm contacts
Figure 8. Closed Circuit Connections