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Notifier Fire Alarm Panel Type Nfs2- 640
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28 May 2020
American Samoa
1 Unit
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Specification of

Notifier Fire Alarm Panel Type Nfs2- 640

NFS2-640(E)

Intelligent Addressable

Fire Alarm System

 

General

The NFS2-640 intelligent Fire Alarm Control Panel is part of the ONYX® Series of Fire Alarm Controls from NOTIFIER. In stand-alone or network configurations, ONYX Series products 2 meet virtually every application requirement.

Designed with modularity and for ease of system planning, the NFS2-640 can be configured with just a few devices for small building applications, or for a large campus or high-rise application. Simply add additional peripheral equipment to suit the application.

 

NOTE: Unless called out with a version-specific “E” at the end of the part number, “NFS2-640” refers to models NFS2-640 and NFS2-640E; similarly, “CPU2-640” refers to models CPU2-640 and CPU2-640E.

 

Features

• Listed to UL Standard 864, 9th edition.

• One, expandable to two, isolated intelligent Signaling Line Circuit (SLC) Style 4, 6 or 7.

• Up to 159 detectors (any mix of ion, photo, thermal, or multisensor) and 159 modules (Addressable pull stations, normally open contact devices, two-wire smoke, notification, or relay) per SLC. 318 devices per loop/636 per FACP or network node.

• Standard 80-character display, 640-character large display, or display-less (a node on a network).

• Network options:

– High-speed network for up to 200 nodes (NFS2-3030, NFS2-640, NFS-320(C), NCA-2, DVC, ONYXWorks, NCS, NFS-3030, NFS-640, and NCA).

– Standard network for up to 103 nodes (NFS2-3030, NFS2-640, NFS-320(C), NCA-2, DVC, ONYXWorks, NCS, NFS-3030, NFS-640, NCA, AFP-200, AFP-300/ 400, AFP-1010, and AM2020). Up to 54 nodes when DVC is used in network paging.

• 6.0 amp switch mode power supply with four Class A/B builtin Notification Appliance Circuits (NAC). Selectable System Sensor, Wheelock, or Gentex strobe synchronization.

• Built-in Alarm, Trouble, Security, and Supervisory relays.

• VeriFire® Tools online or offline programming utility. Upload/ Download, save, store, check, compare, and simulate panel databases. Upgrade panel firmware.

• Autoprogramming and Walk Test reports.

• Optional universal 636-point DACT.

• 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 tally.

• Autoprogramming and Walk Test reports.

• Presignal/Positive Alarm Sequence (PAS).

• 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.

• Battery charger supports 18 – 200 amp hour batteries.

• 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.

 

NCA-2 640-CHARACTER DISPLAY FEATURES:

• Backlit, 640-character display.

• Supports SCS Series smoke control system in both HVAC or FSCS modes (not UL-Listed for FSCS).

• Printer and CRT EIA-232 ports.

• EIA-485 annunciator and terminal mode ports.

• Alarm, Trouble, Supervisory, and Security relays.

 

FLASHSCAN® INTELLIGENT FEATURES:

• Poll up to 318 devices in less than two seconds.

• Activate up to 159 outputs in less than five seconds.

• Multicolor LEDs blink device address during Walk Test.

• Fully digital, high-precision protocol (U.S. Patent 5,539,389).

• Manual sensitivity adjustment — nine levels.

• Pre-alarm ONYX intelligent sensing — nine levels.

• Day/Night automatic sensitivity adjustment.

• Sensitivity windows:

– Ion – 0.5 to 2.5%/foot obscuration.

– Photo – 0.5 to 2.35%/foot obscuration.

– Laser (VIEW®) – 0.02 to 2.0%/foot obscuration.

– Acclimate Plus™ – 0.5 to 4.0%/foot obscuration.

– IntelliQuad™ – 1.0 to 4.0%/foot obscuration.

• Drift compensation (U.S. Patent 5,764,142).

• Degraded mode — in the unlikely event that the CPU2-640 microprocessor fails, FlashScan detectors revert to degraded operation and can activate the CPU2-640 NAC circuits and alarm relay. Each of the four built-in panel circuits includes a Disable/Enable switch for this feature. Page 2 of 8 — dn-7111:c • 05/12/2009

• Multi-detector algorithm involves nearby detectors in alarm decision (U.S. Patent 5,627,515).

• Automatic detector sensitivity testing (NFPA-72 compliant).

• Maintenance alert (two levels).

• Self-optimizing pre-alarm.

FSC-851 INTELLIQUAD

ADVANCED MULTI-CRITERIA DETECTOR

• Detects all four major elements of a fire (smoke, heat, CO, and flame).

• Automatic drift compensation of smoke sensor and CO cell.

• High nuisance-alarm immunity.

• Six sensitivity levels.

FSL-751 (VERY INTELLIGENT EARLY WARNING)

SMOKE DETECTION TECHNOLOGY:

• Revolutionary spot laser design.

• Advanced ONYX intelligent sensing algorithms differentiate between smoke and non-smoke signals (U.S. Patent 5,831,524).

• Addressable operation pinpoints the fire location.

• No moving parts to fail or filters to change.

• Early warning performance comparable to the best aspiration systems at a fraction of the lifetime cost.

FAPT-851 ACCLIMATE PLUS

LOW-PROFILE INTELLIGENT MULTI-SENSOR:

• Detector automatically adjusts sensitivity levels without operator intervention or programming. Sensitivity increases with heat.

• Microprocessor-based technology; combination photo and thermal technology.

• FlashScan or classic mode compatible.

• Low-temperature warning signal at 40°F ± 5°F (4.44°C ± 2.77°C).

RELEASING FEATURES:

• Ten independent hazards.

• Sophisticated cross-zone (three options).

• Delay timer and Discharge timers (adjustable).

• Abort (four options).

• Low-pressure CO2 listed.

VOICE AND TELEPHONE FEATURES:

• Up to eight channels of digital audio.

• 50 and 75 watt digital amplifiers (DAA series).

• Solid-state digital message generation.

• Firefighter telephone option.

• 30- to 120-watt high-efficiency amplifiers (AA Series).

• Backup tone generator and amplifier option.

• Multichannel voice transponder (XPIQ).

HIGH-EFFICIENCY OFFLINE SWITCHING

3.0 AMP POWER SUPPLY (6.0 A IN ALARM):

• 120 VAC (NFS2-640); 240 VAC (NFS2-640E).

• Displays battery current/voltage on panel (with display).

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