NFS2-640 Fire Alarm System

The NFS2-640 is an intelligent, addressable fire alarm system with modular design capable of meeting the needs of virtually any building application whether large or small. The unit can function as a stand alone fire alarm system or as a component in a larger networked system. This system is suitablle for use in small applications, large campus or high rise buildings. Its modular design allows maximum flexibility for adding additional devices at a later date.

System Highlights

The NFS2-640 features up to two isolated intelligent signaling line circuit (SLC)s configured in Style 4,6 or 7. Up to 159 detectors (of any mix) and 159 modules (manual stations, relays, etc) can be attached to each SLC in the system. When employed with the network option the unit can support up to 103 nodes (additional control panels or network control station) using wire or fiber-optic connections.

The heart of the NFS2-640 is FlashScan©*, a patented all digital protocol that gives superior precision and high noise immunity. FlashScan can poll 318 points on the SLC in less than two seconds. As of 2007 this was the largest device per loop capacity in the fire alarm industry.

System Features

The NFS2-640 provide a wide assortment of features:

One, expandable to two, SLC loops
Up to 159 detectors and 159 modules per SLC loop
Supports up to 103 network nodes each supporting 636 devices
FlashScan© digital detector protocol
6 amp switch mode power supply
Built in alarm, trouble and supervisory relays
Autoprogramming and walk test reporting
Supports up to 32 remote 80 character annunciators
Optional 636 point digital alarm/communicator transmitter
Charger for up to 200 hours of standby powerc
Firefighters voice and telephone options
Supports VIEW (Very Intelligent Early Warning) smoke detector technology
Supports up to ten releasing hazards complete with cross zoning (3 options), delay timer, discharge timer and abort
Low pressure CO2 system listed
Wire size minimum #14 AWG.

Standards

The NFS2-640 complies with NFPA Standard #72 for local, auxiliary, proprietary, remote and emergency voice alarm fire alarm systems. Complies with US standard 864 (9th edition). UL, ULC listed, Listed for low pressure CO2 system release.

Engineering

Fire Alarm Engineering Reliable Fire Equipment designs, services, and installs large scale standalone or fully networked AFP400 systems. We offer:

Factory Trained NICET Certified Designers, Installers, and Technicians
Illinois fire alarm contractor license #127-000380
State of Illinois License #0037 ABC
System Design with Autocad
Full color fire alarm system engineered drawings
Recommendations on the placement of smoke detectors, heat detectors, and manual pull stations
Authorized to issue Underwriter's Laboratory certificates for installed systems (S4055)
City of Chicago and other municipal licenses
Bonded factory trained personnel
Emergency Service 24 Hours a Day, 7 Days a Week
Service on all other fire protection equipment in addition to your alarm systems: "One Call Does it All"

For additional assistance on the design of your system, complete our Survey Request Form and one of our professionals will contact you.

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