What fire alarm system would you implement? Suppose you are in charge of a control room that monitors all the apartments and buildings in a large residential compound that has 4 buildings and more than 200 point to monitor (apartments + garage + entrances). No need for loop connection and extra details of the points. The suitable fire system would be a conventional fire alarm system because it is just 4 zones (4 rooms) and you need a lower cost system. Suppose you have a house of two floors and each floor has two rooms (Total 4 rooms), what fire alarm system would you implement? We will give you two examples to let you understand how to choose the suitable fire alarm system for your application. The addressable fire setection system cost is very expensive compared to the conventional fire alarm system cost when applied to the same application. Īnother thing you have to consider is the fire system cost. So, the Addressable fire alarm system is applicable for large applications that has a lot of zones and need more details in a wide area. Every point is connected to the fire alarm control panel through the loop connection which can be up to 250 point or fire detector. The connection in the addressable fire detection systems is called LOOP connection. No individual addressing for each detector.When we say the whole zone we mean that all detectors are seen as a one detector by the fire alarm control panel.It could be 2 zones, 4 zones, 8 zones, 16 zones and up to 32 zones.The conventional fire alarm control panel is a limited zone panel. This zone could contain 30 smoke detectors.If any fire alarm sensor senses a fire, it gives the fire alarm control panel an indication of fire case in the whole zone.In conventional fire alarm system each zone (a lot of smoke detectors and manual call points) is connected to one contact in the main fire alarm control panel (two wires contact).You a summery for both types of fire alarm systems including:įire detection system circuit connection is different for both systems. This is the most important and crucial step in the fire alarm system design. At the beginning of any fire detection system project, a good fire alarm system designer should choose and decide which system type he/she will implement.
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