Fire Detection & Alarm Systems
Addressable Fire Detection Systems
Loop lines are available at addressable systems which detection elements connected on.
Number of loop line and wirin distance depends on the panel used in. 128 units addressable elements (detectors, buttons) can be connected on a loop line.
Detection elements in the loop can be divided into zones as though can be detected individually by addressing switch on each detection element.So, any detector can be determined individually from panel while detecting.
Addressing done by switchs through detectors in analogue addressable fire detection systems. Addressing is automatically assigned by the panel in electronic addressable fire detection systems.
Detection panel that used in fire alarm systems consists of zones which detection elements connected on.
Number of zone is related to the capacity of the panel ( 2….64). 20 pieces of detection element can be connected on each zone. The panel also has inputs and outputs which fire alarm buttons and sounders have to be connected on.
Warning signal comes from zone which the detection element belongs on the panel when any detector detects or fire alarm button is pressed.
This type of fire alarm panels used in small and medium-scale buildings.