The following guidelines outline the nfs 320s flexible system design. When designing the cabinet layout consider separa tion of power limited and non power limited wiring as dis cussed in the nfs 320 installation manual.
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Nfs 320 wiring diagram. Nfs 320ec nfs 320syse operations manual pn 52747e1 06162011 3 installation precautions adherence to the following will aid in problem free installation with long term reliability. Basic walk test a basic walk test is in progress. When designing the cabinet layout consider separa tion of power limited and non power limited wiring as dis cussed in the nfs 320 installation manual. Install a ul listed 120 ohm end of line resistor pn 71244 udact tb1 terminals 3 and 4 if this is the last or only device on eia 485 line. It is critical that all mounting holes of the nfs 320 are secured. Page 38 figure 42 typical wiring diagram for a central station fire alarm system note.
Auxiliary trouble an auxiliary device connected to the nfs 320 at j6 is check the wiring and source. The nfs 320 and nfs 320r same as nfs 320 but in red enclosure intelligent fire alarm control panels are part of notifiers ul listed onyx series. Page 70 ul 864 ninth edition and can result in the panel displaying a charger fail. In trouble or the cable is missing. Its designed specifically for small applications with features that minimize installation time enable faster response times and simplify maintenance and usability. Notifier nfs 320 manuals user guides.
Trailer wiring diagram electrical circuit diagram electrical projects electrical wiring motorcycle wiring jeep diy electronics planer automobile single bulb rear turn signal wiring. Disconnect all sources of power before servicing. Use this on the jeep. Nfs 320ec installation manual pn 52745m2 7114. It is critical that all mounting holes of the nfs 320 are secured. User manuals guides and specifications for your notifier nfs 320 control panel smoke alarm.
Database contains 2 notifier nfs 320 manuals available for free online viewing or downloading in pdf. Batteries should be tested and replaced as necessary before repairing or. Warning several different sources of power can be connected to the fire alarm control panel. Nfs 320ec installation manual pn 52745m2 7114. Operation manual installation manual. The following guidelines outline the nfs 320s flexible system design.
Gallery of Nfs 320 Wiring Diagram
