3.1.1 Power Supply
The Falcon GSM must be connected to a stable 12V DC (nominal
13.2V) power supply. If a battery is available in the alarm panel,
it must preferably be powered directly from the battery.
3.1.2 Check AC
The Check AC (CAC) input detects the presence of the AC
supply and is used to check for AC power failure. The CAC line
should be connected to one of the transformer's SECONDARY
terminals. DO NOT connect this line to the mains.
The CAC input will detect AC voltages between 10 and 24V.
If the CAC line is not connected, the Falcon GSM should not be
programmed to send AC Fail or AC Restore signals.
The AC Fail and AC Restore signals have programmable delay
times in order to prevent false triggers.
3.1.3 Dry Contact Inputs
The dry contact inputs can be used to detect alarms generated
from the outputs of the alarm panel or from other sources.
If the external device generates the alarm by pulling the input to
ground (negative trigger), the pull-up jumper should be inserted
on the input of the Falcon GSM.
I Falcon GSM Installation and Operation Manual
8
GSM
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