Description
The Johnson Controls JNCA-2 is a second-generation Network Control Annunciator designed for use with NOTI•FIRE•NET™ networks. It provides system-wide control, annunciation, and history display through a 640-character backlit LCD, soft and hard keys, and a full QWERTY keypad.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Johnson Controls |
| Category |
Fire Alarm Systems |
| Part Number |
JNCA-2 |
| Subcategory |
Annunciator Panels |
| Type |
Network Control Annunciator |
| Compatibility |
IFC2-3030, IFC-3030, IFC-320, IFC-640, IFC2-640, first-gen JNCA, JDVC Series |
| Display |
640-character enhanced-format backlit LCD |
| Interface |
Soft keys, hard keys, QWERTY alphanumeric keypad |
| Status Indicators |
11 LEDs: Power, Fire Alarm, Trouble, Supervisory, Security, Pre-Alarm, Signal, Silence, CPU Failure, Point Disabled, Other Event |
| Control Functions |
Acknowledge, Silence, Reset, Lamp Test, Enable/Disable points, Network ON/OFF |
| Relays |
4 Form-C relays: Alarm, Trouble, Supervisory, Security |
| Power Requirements |
24 VDC |
| Networking |
NOTI•FIRE•NET™ network connection, ACS bus (EIA-485) for LED/graphic annunciators |
| Printer Support |
Optically isolated interface (EIA-232) |
| Remote Annunciators |
Supports up to 32 ACS annunciators/modules |
| History Buffer |
1000 alarm events, 4000 system events |
| Programming |
Online programming with interactive soft keys and user access levels |
| Security |
Optional keyswitch, tamper switch, password protection (1 master, 9 user levels) |
| Compliance |
UL 864, 9th Edition |
| Dimensions |
14.00 × 10.00 × 6.00 in |
| Weight |
5 lbs |
Information About JNCA-2
The JNCA-2 is an advanced annunciator panel that serves as a central control and display hub within Johnson Controls’ NOTI•FIRE•NET™ networks. Compatible with a wide range of IFC-series panels and JDVC digital audio command centers, it provides operators with comprehensive system visibility and interactive control. The 640-character LCD display, paired with both soft and hard keys plus a QWERTY keypad, ensures intuitive navigation and access to alarms, supervisory events, and system history. With support for up to 32 remote annunciators, printer connections, and optional security features, the JNCA-2 offers a flexible and secure solution for large-scale networked fire alarm installations.
Key Features:
- Advanced LCD display: 640-character enhanced-format backlit LCD for clear annunciation of alarms, supervisory events, and system activity.
- Full network control: Provides acknowledge, silence, reset, and enable/disable functions across the NOTI•FIRE•NET™ network.
- Comprehensive system monitoring: Displays system-wide status, alarm history, and event counts with an intuitive navigation program.
- Integrated keypad interface: Features soft keys, fixed hard keys, and a full QWERTY keypad for efficient programming and control.
- Status indication: Equipped with 11 LED indicators for power, alarms, supervisory, trouble, CPU failure, and other system states.
- History and reporting: Stores 1000 alarm events and 4000 system events, with options for printing logs and programming details.
- Relay outputs: Includes four Form-C relays for Alarm, Trouble, Supervisory, and Security signals.
- Network integration: Interfaces with IFC-series panels, first-generation JNCA units, and JDVC series audio command products.
- Expansion capability: Supports up to 32 remote ACS annunciators and graphic annunciator modules.
- Security options: Features password protection with 10 user levels, optional keyswitch, and tamper switch for controlled access.
The JNCA-2 delivers the reliability and precision required for centralized monitoring and full command of networked fire alarm systems.
