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Product Specifications. • 9th edition approved UL • Capacity of up to 64 panels with zones of programming through software. • Powerful and versatile . FireNET FN/FN UL/FM approved. Expandable loop and connect to other panel. ANALOG ADDRESS FIRE CONTL PAN, Hochiki. Description: Analog Address Fire Contl Panel; Category: Addressable Panels, Fire Control Panels, Fire; UPC.

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Flexible Grooved Coupling – Series. For manual call point placement inside SLC loop what control module is used? That means 4 NACs at 1 amp each. Sorry but I cannot give an exact answer to such a generic question.

Why SOM is used? Home Shop Store Contact us. Search engine Use this form to find things you need on this site. Which devices should connect with this module?

Can i directly connect sounder base in a SLC loop? Thanks for your reply.

Fire Alarm System FN Hochiki

Post Sun Mar 19, 6: Keep in mind the power available for NACs is limited. Suppose i am using 4 SOM in a building. With 4 amp current we can only connect a few horn strobe. The module allows the panel to interface and monitor two-wire conventional detectors or pull stations.

FireNET® Intelligent Addressable, 2 Loop, Red, V

Can you please explain why we use SOM? Please explain your expert opinions. The current used by each NAC has to hlchiki added up and cannot exceed 4 amps total. Post here if you need help with something related to fire alarms. Also i know that will not supervised.


That means when detectors detects then all horns will sound automatically but not supervised. One NAC at 1. The ones made by Hochiki are controlled and supervised by a NAC from the main panel. All Rights Reserved From the Firenet installation manual: Depends on a lot of variables, including the wire gauge, wire length, and current draw of each device as well as the limitations of each NAC and combined NAC’s.

Post Wed Mar 01, 1: The communicator may be configured to report by zone or by address point.

Post Sun Mar 05, 3: But what i posted will it work or not? I am just studying fn-1227 installation manual. These outputs may be used for a variety of purposes including door holders, elevator recall, and other fire safety functions.

In the control panel there is 4 NAC connection points. Post Sun Mar 05, 6: NAC only can supply 4 amp only. The SOM provides a supervised 24VDC polarity reversing output on the SLC loop most commonly used for audible and visual signaling appliances or triggering a remote notification appliance fn-1227 power expander.

It provides two independent contact monitoring circuits while only utilizing one address on the SLC loop.

Up to devices can be placed on a hociki SLC loop. Am i right or wrong please explain. Then there should be a module to control Sprinklers system and a signal should be sent to that module from a control panel to activate the Sprinklers.


I have some more basic questions. Any power consumed by devices connected to a SOM powered by the panel is also part of that 4 amps. Post Mon Feb 27, 6: They can be installed remotely in the building so wire distance and voltage drop issues are reduced. As NAC generate power, if i use this power to operate a relay which is already connected with external power supply. As it says in the manual hochikj the SOM: I don’t know i am right or wrong.


I don’t have any practical experience. If i use a automatic Sprinklers system then the basic is if there is a fire then detectors detects and send a signal to control panel that there is a fire, then control panel send a signal to notification devices to alarm. The interrupt driven Digital Communications Protocol DCP combines maximum communication reliability and fast response to emergency conditions.

In other words, there is no hard set limit. Each panel NAC is rated for up to 2. But As far i know that when detectors detects then it passes a signal towards the panel and after a mentioned time panel pass a signal to NAC and NAC will generate power through the notification devices and alarm generate. Then the horns connected with the power hochoki get power from this external power supply when the relay gets power from NAC.

Mostrando 19—36 de 90 resultados Orden predeterminado Hpchiki por popularidad Ordenar por novedades Ordenar por precio: Events are reported to a compatible central station monitoring receiver.