Notifier NFS-320SYS

Intelligent Addressable Fire Alarm System

Condition: New
Brand: Notifier
Status: Active
SKU: 47305
Manufacturer Part #: NFS-320SYS


The NFS-320SYS intelligent Fire Alarm Control Panel is part of the ONYX® Series of Fire Alarm Controls from NOTIFIER.

As a stand-alone small-to-large system, or as a large network, the ONYX Series of products meet virtually every application requirement.

The modular design of the ONYX Series makes system planning easier. The panel can be configured with just a few devices for small building applications, or networked with many devices to protect a large campus or a high-rise office block. Simply add additional peripheral equipment to suit the application. Wireless fire protection can be added with the SWIFT wireless gateway and devices.

Additional information

Weight 16 lbs






Control Panel






Production Status




  • Certified for seismic applications when used with the appropriate seismic mounting kit.
  • Approved for Marine applications when used with listed compatible equipment. See DN-60688.
  • One isolated intelligent Signaling Line Circuit (SLC) Style 4, 6 or 7.
  • Up to 159 detectors and 159 modules per SLC; 318 devices maximum.
    • Detectors can be any mix of ion, photo, thermal, or multi-sensor; wireless detectors are available for use with the FWSG.
    • Modules include addressable pull stations, normally open contact devices, two-wire smoke detectors, notification, or relay; wireless modules are available for use with the FWSG.
  • Optional FWSG Wireless SWIFT Gateway supports wireless SLC devices.
  • Standard 80-character display.
  • Network options:
    • High-speed network for up to 200 nodes (NFS2-3030, NFS2-640, NFS-320(C), NFS-320SYS, NCA-2, DVC-EM, ONYXWorks, NFS-3030, NFS-640, and NCA).
    • Standard network for up to 103 nodes (NFS2-3030, NFS2-640, NFS-320(C), NFS-320SYS, NCA-2, DVC-EM, ONYX-Works, NCS, NFS-3030, NFS-640, NCA, AFP-200, AFP-300/400, AFP-1010, and AM2020). Up to 54 nodes when DVC-EM is used in network paging.
  • 6.0 A switch mode power supply with four Class A/B built-in Notification Appliance Circuits (NAC). Selectable System Sensor, Wheelock, or Gentex strobe synchronization.
  • Built-in Alarm, Trouble, and Supervisory relays.
  • VeriFire® Tools online/offline program option. Sort Maintenance Reports by compensation value (dirty detector), peak alarm value, or address.
  • Autoprogramming and Walk Test reports.
  • Multiple central station communication options:
    • Standard UDACT
    • Internet
    • Internet/GSM
  • 80-character remote annunciators (up to 32).
  • EIA-485 annunciators, including custom graphics.
  • Printer interface (80-column and 40-column printers).
  • History file with 800-event capacity in nonvolatile memory, plus separate 200-event alarm-only file.
  • Alarm Verification selection per point, with automatic counter.
  • Positive Alarm Sequence (PAS) Presignal.
  • Silence inhibit and Auto Silence timer options.
  • March time/temporal/California two-stage coding/strobe synchronization.
  • Field-programmable on panel or on PC, with VeriFire Tools program check, compare, simulate.
  • Full QWERTY keypad.
  • Charger for up to 200 hours of standby power.
  • Non-alarm points for lower priority functions.
  • Remote ACK/Signal Silence/System Reset/Drill via monitor modules.
  • Automatic time control functions, with holiday exceptions.
  • Surface Mount Technology (SMT) electronics.
  • Extensive, built-in transient protection.
  • Powerful Boolean logic equations.


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