Description
The NFS‑640 is part of Notifier’s ONYX® series of intelligent fire alarm control panels, engineered for modularity and scalability across a wide range of applications—from small buildings to large campuses or high-rise facilities.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Notifier |
| Category |
Fire Safety |
| Part Number |
NFS-640 |
| Subcategory |
Fire Alarm Control |
| Type |
Fire Alarm Control Panel |
| System Type |
Intelligent, Addressable |
| Replacement |
Configured panel (per current Notifier product line) |
| Weight |
12.00 lbs |
Information About NFS-640
The NFS-640 is part of Notifier’s ONYX® series, designed as a modular and scalable intelligent fire alarm control panel for applications ranging from small buildings to large campus or high-rise installations. It combines advanced detection and control capabilities with flexible configuration options, making it suitable for a broad range of life safety projects. Supporting one isolated Signaling Line Circuit (SLC) expandable to two, the NFS-640 accommodates up to 159 intelligent devices per loop (318 per panel) and offers powerful network integration via NOTI•FIRE•NET™. With its built-in 6 A power supply, optional display modules, and robust programming features, it delivers reliable, high-performance fire protection for both standalone and networked systems.
Key Features:
- Modular & Scalable Design: Configurable for small standalone systems or large networked solutions with up to 103 nodes.
- SLC Capacity: One isolated SLC loop expandable to two, supporting up to 159 devices per loop (318 total).
- Integrated Power: Includes 6 A switch-mode power supply with battery charger for dependable operation.
- Flexible Display Options: Available with 80-character or 640-character backlit LCD, or without a display for networked operation.
- High-Speed Networking: Connects to NOTI•FIRE•NET™ for seamless integration across large-scale installations.
- Notification & Control: Multiple NAC outputs, programmable relays, and support for Styles 4, 6, and 7 wiring.
- FlashScan® Technology: Provides fast device polling, intelligent sensing, and drift compensation for improved detection accuracy.
- Advanced Programming: Includes autoprogramming, Walk Test, Boolean logic functions, and event history logging.
- Standards Compliance: Meets UL 864 and NFPA-72 requirements, with options for seismic and environmental certifications.
The Notifier NFS-640 delivers powerful, flexible, and intelligent fire alarm control in a compact, expandable package. Its combination of advanced features, scalability, and networking capability makes it a trusted choice for projects requiring dependable, high-performance fire protection.
