Description
The Notifier JCPU2-640 is a central processing unit (CPU) designed for use with the NFS2-640 intelligent fire alarm control panel. Operating on 120 VAC power at 50/60 Hz, it provides control, monitoring, and communication functions for both stand-alone and networked fire alarm systems requiring a main display interface.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Notifier (by Honeywell) |
| Category |
Fire Alarm Equipment |
| Part Number |
JCPU2-640 |
| Subcategory |
Central Processing Unit |
| System Compatibility |
NFS2-640 Fire Alarm Control Panel |
| Input Power |
120 VAC, 50/60 Hz |
| Mounting Configuration |
Occupies three chassis positions in the main layer |
| Display Compatibility |
Supports JNCA-2 Primary Display (optional) |
| Display Type |
640-character backlit LCD when paired with display unit |
| Communication |
One built-in Signaling Line Circuit (expandable to two) |
| Operation Modes |
Stand-alone or networked (with network control options) |
| Processor Function |
Manages detection, control, and event logging for fire systems |
| Networking |
Supports Notifier fire system network configurations |
| Usage |
Primary control and monitoring module for NFS2-640 systems |
| Installation |
Factory-mounted on chassis; includes installation and programming manuals |
| Weight |
8.00 lbs |
Information About JCPU2-640
The JCPU2-640 is the primary control and processing component for the Notifier NFS2-640 intelligent fire alarm system. It integrates central logic processing, system communication, and loop control within a single chassis-mounted assembly. The unit includes one factory-installed Signaling Line Circuit (SLC) that can be expanded to two, supporting large-scale detection and monitoring networks. It manages system events, alarm processing, and supervision, ensuring fast and reliable fire detection performance. When used with the JNCA-2 display module, it provides a 640-character backlit interface for real-time system information. Designed for both standalone and networked configurations, the JCPU2-640 offers high performance and flexibility for advanced fire protection installations.
Key Features
- Integrated CPU Assembly: Combines processing, loop control, and power supply in a single, factory-mounted chassis module.
- Flexible System Configuration: Supports both stand-alone and networked operation for scalable fire alarm installations.
- Expandable SLC Capability: Comes with one Signaling Line Circuit, expandable to two for extended device capacity.
- Display Compatibility: Interfaces with the JNCA-2 optional primary display providing a 640-character backlit LCD readout.
- Reliable Power Architecture: Operates on 120 VAC input, with an integral power supply for consistent performance.
- Compact Mounting Design: Occupies three chassis positions in the first layer, optimizing panel space utilization.
- Advanced System Control: Executes alarm logic, monitoring, and event management functions for full fire system supervision.
- Notifier Network Support: Integrates seamlessly into networked NFS2-640 systems, enabling multi-panel coordination and data sharing.
The JCPU2-640 delivers the reliability and precision required for centralized control and monitoring in Notifier’s NFS2-640 intelligent fire detection systems.
