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. Thanks for your reply.

I am just stared learning the system. To use a standard contact type call point there is a selection of modules shown in the manual.

FNHOCHIKI – Analog Addressable Fire Alarm Control Panel, points, expandable, red – EPCOM

One NAC at 1. Post Jochiki Mar 02, As it says in the manual about the SOM: Please explain your expert opinions. As NAC generate power, if i use this power to operate a relay which is already connected with external power supply.

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 hochiko panel send a signal to notification devices to alarm. From the Firenet installation manual: Up to devices can be placed on a single SLC loop. I know this is illegal. I know lots of experts are here.

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According to the manual I downloaded there is an addressable manual station. The interrupt driven Digital Communications Protocol DCP combines maximum communication reliability and fast response to emergency conditions. Post Mon Mar 20, I am very beginner in fire detection system. User Control Panel Profile Logout. The device address is uniquely stored on an onboard. Post Sun Mar 05, 6: These are a separate box with a power supply, battery charger, batteries, and NACs. That means i 4 loop of NAC devices?

The module vn-2127 the panel to interface and monitor two-wire conventional detectors or pull stations.

So my above think is right or wrong? Only to supervise notification devices?

Grupo Schutz S.A. | Informe del Comprador — Panjiva

Keep in mind the power available for NACs is limited. Then the horns connected with the power supply get power from this external power supply when the relay gets power from NAC. Because the NAC extender has its own power supply it does not draw power from the main panel. The ones made by Hochiki are controlled and supervised by a NAC from the main panel. But I dont want to use som also I want to install many horn within a panel which will work automatically.

The communicator may be configured to report by zone or by address point. Any power consumed by devices connected to a SOM powered by the panel is also part of that 4 amps. That means 4 NACs at 1 amp each. But what i posted will it work or not? 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. Will this connection work? In the control panel there hochjki 4 NAC connection points. 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 circuit power expander.

These outputs may be fn-21277 for a variety of purposes including door holders, elevator recall, and other fire safety functions.


I don’t have any practical experience. I don’t know i am right or wrong.

If you used a normal relay to switch power on and off to these devices, then you would have no way to monitor the circuit, which is why the SOM exists. Which devices should connect with this module? I know that if I use som module then I can conncet many horn within a panel.