DSC PC1150 Installation Manual Page 7

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Burglary
Zone Wiring
Burglary zone definition, (for example, Delay, Instant, 24-Hour, and so on) is programmed using the keypad.
Refer to Programming Guide Section
[ll].
NOTE: For UL installations, zone inputs must be terminated with 1
kQ
end-of-line resistors.
10lslsJ
Burglary Zone Wiring Chart
~1
-1
I
I
‘I
I
20
I
4900
/
1493
I
END OF LINE END OF LINE
RESISTOR RESISTOR
1kQ 0.5W 1kQ
osw
Auxiliary Power Connection
The auxiliary power supply can be used to power motion detectors and other devices that require 12 VDC. The
total load for the Auxiliary power output must be calculated for all devices connected across the AUX +/-terminals
and for devices connected between the AUX + and PGM terminals. The output current cannot exceed 50
mA.
PGM Terminal Connections
The PGM terminal is aswitched negative output which can be controlled
by
various programming options; refer
to Programming Guide Section
[24].
Devices controlled by the PGM output must be connected between the
switched negative PGM terminal and the AUX+ terminal.
AC
Power Wiring
Completeall wiring to the control panel beforeapplying AC powerorconnecting the battery. The transformer should
not be connected to an outlet that is controlled by a switch.
Battery Connection
If the battery is connected in reverse, the 5 A fuse will open and will need to be replaced. The battery charging
voltage is factory set and normally needs no adjustment. If the battery charging voltage is out of adjustment,
contact your service representative.
If AC power is OFF and the battery voltage drops to approximately 9.5 V or lower, the battery will be
disconnected and the panel will power down. To power up again, AC power will have to be re-established. This
feature is designed to prevent damage to the battery due to deep discharging.
Telephone Line Wiring
Do not connect the alarm panel communicator to telephone lines intended for use with facsimile (fax) machines.
These lines may incorporate a voice filter which disconnects the line if other than fax signals are detected. This
may result in incomplete transmissions from the alarm panel communicator.
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