Fire Alarm System
Addressable Fire Alarms
An addressable systems point capacity is determined by the amount of SLC “Signaling Line Circuits” it contains.
Each SLC circuit provides power, communication, & supervision for all of the devices connected to it.
Each SLC can accommodate 254 addressable devices, depending upon the manufacturer.
Detectors in an analog addressable systems become “sensors” relaying information to the control panel corresponding to how much smoke or heat that detector is sensing.
The control panel makes the decisions based on this information when to trigger alarm etc.
Analog Addressable Features:
An analog addressable control panel is capable of several enhanced features not available on conventional, and some addressable systems.
Drift Compensation / Maintenance Alert
Adjustable Detector Sensitivity
Day/Night Detector Sensitivity Adjustment
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