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External Sounder/Strobe Connections
The following connections are available for connection to an
external sounder/strobe unit:
TR
Tamper Return input. Connect to the tamper output on the
external sounder/strobe unit. If this input is not used it must be
linked to 0V.
0V
0V supply. Connect to the 0V (-) supply on the external
sounder/strobe unit.
+12
Positive 12V supply, which is protected by an auto resetting fuse
(PTC) rated at 1.1A. Connect to the +12V (+) supply on the
external sounder/strobe unit.
Bell (1)
Panel output 1 is pre-configured for Bell operation, i.e. it switches
to 0V when active. Connect this terminal to the bell trigger input
on the external sounder/strobe unit. The output can be inverted
for SCB operation, see page 27 for details.
Strobe (2)
Panel output 2 is pre-configured for Strobe operation, i.e., it
switches to 0V when active. Connect this terminal to the strobe
input on the external sounder/strobe unit.
Control Panel
Panel Outputs 1 - 5
The control panel has four programmable outputs, which can be
used to drive auxiliary devices such as LEDs, sounders or relays
etc. (see page 27 for details on programming outputs). Each
panel output is rated at 1 Amp and switches to 0V when active.
The figure bellow shows some wiring examples:
Control Panel
Control Panel
12
External Sounder
Strobe -ve
Bell -ve
+12V Suppy
0V
Tamper
cathode
anode
1K
LED
LED Indicator
-
12V Relay
+
Relay Driver
Control Panel
Telephone Line Connections
The control panel has an advanced onboard communicator and
modem, which can be used for the following:
Sending digital alarm status information to an alarm
receiving centre using industry standard protocols
Sending voice messages to a mobile or landline telephone
Remote uploading/downloading via the UDL software
package
If any of these features are used, a permanent telephone
connection should be made to the control panel as shown:
Control Panel
T1
R1
T
R
-
12V Buzzer
+
Buzzer Driver
Out to premises telephone
In from telephone provider
P0031-LI-01.00
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