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A control module is a vital component of a fire alarm system, responsible for the supervision and monitoring of devices and circuits. Control modules provide centralized control and monitoring capabilities when used in conjunction with fire alarm control panels. Functions of control modules include supervising and activating various devices ...
A fire alarm system is intended to enable a fire to be detected at a sufficiently early stage so that people who are at risk can be made safe either by escaping from the fire, or by the fire being extinguished (also to prevent extensive property damage). Neither of these measures can be used until people are made aware of fire.
Fire Alarm Circuit Classes. 2007 NFPA 72, 6.4.2.1 Class. Initiating device circuits, notification appliance. circuits, and signaling line circuits shall be permitted to be designated as either. Class A or Class B, depending on their performance during nonsimultaneous. single circuit fault conditions as specified by the following:
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indow; and lamp type, which turns on a light.Audible Device — This term applies to any noise-making de. ice used to indicate trouble or an emergency. It includes bells, gongs, chimes, buzzers, horns, sirens, howlers and trumpets.Automatic Fire Alarm System — One in which an alarm initiating device operates autom.
Mar 3, 2021 · A visual guide and discussion on the major components of a fire alarm system.
Aug 13, 2023 · The fire alarm control panel, also referred to as the fire alarm control unit, is the central command hub of a fire alarm system. It serves as the system’s brain, overseeing the entire network of detectors and sensors distributed throughout the building. Responsible for processing incoming signals, the control panel monitors the environment ...
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The Code requires a dedicated 120V circuit, a lock on the panel breaker, red color on the breaker and a tag, “Fire Alarm Circuit”. The panel must have a dedicated ground wire, in addition to the circuit equipment ground. There must be a smoke detector immediately above the fire alarm control unit.