Johnson Controls J-NCA Network Control Annunciator

General Description

l The NOTIFIER-NCA is an intelligent network display controller for the N-NET network, compatible with the N-6000 fire alarm controller (versions V2.10 and above). The N-NCA supports system control and status display for all selected nodes on the network. The Notifier N-NCA controller has a 320×240 pixel LCD backlit display, multiple fixed-function keys, and a QWERTY full keyboard. When the N-NCA network display controller is networked with the N-6000 fire alarm controller, the N-NCA can display system network status and historical records.

l Supports the network masking function for individual or multiple N-6000 hosts.

l Supports system point control output/shutdown for N-6000 in the network.

l Supports reading events for device points and联动 zones in the N-6000 network.

l Full network confirmation, silencing, and resetting.

l Supports local lamp testing function.

l Historical record caching (500 current events; 9999 system events).

l Supports N-NCA historical record printing function.

l Host password function.

l Enhanced status reading and alarm event display.

l New historical record filtering function for easy event queries. All times, alarm events, fault events, and supervisory events.

l Network node mapping system.

l Power supply status monitoring.

Technical Specifications of J-NCA

l Model Number: J-NCA

l Display Type: 640-character backlit LCD

l Input Voltage: 24 VDC

l Current Draw: 200 mA (maximum)

l Alarm Indication: Visual (LED) and audible (buzzer)

l Communication Protocol: Supports various fire alarm communication standards

l Dimensions: 12 x 8 x 3 inches

l Weight: 3 lbs

Detailed Features of J-NCA

l Backlit LCD Display: Provides clear visibility of alarm status and system information, even in low-light conditions.

l Soft and Hard Keys: Facilitates easy navigation through menus for quick access to settings and information.

l Alarm History Logging: Records past alarms for review and analysis, aiding in system maintenance and compliance.

l Configurable Settings: Allows customization of alarm thresholds and response protocols based on specific operational needs.

l Durable Construction: Designed to endure challenging environments, ensuring longevity and reliability.

Applications of J-NCA

The Johnson Controls J-NCA is suitable for a variety of applications, including:

1. Commercial Buildings: Monitors fire alarm systems in offices, retail spaces, and public areas to ensure safety compliance.

2. Industrial Facilities: Manages alarms in manufacturing plants, warehouses, and distribution centres where rapid response is critical.

3. Educational Institutions: Provides monitoring solutions for schools and universities, enhancing safety for students and staff.

4. Healthcare Facilities: Ensures prompt alarm management in hospitals and clinics, protecting patients and personnel from fire hazards.

To install the Johnson Controls J-NCA:

l Preparation: Ensure that all power sources are disconnected before installation begins.

l Mounting Location: Select a suitable location on a wall or panel that allows easy access to the display.

l Wiring Connections: Connect the power supply and communication lines according to the wiring diagram in the installation manual.

l Secure the Unit: Attach the annunciator to the mounting surface using the appropriate screws or brackets provided.

l Power Up and Test: Reconnect power, check the display functionality and perform tests to ensure all alarms are correctly monitored.

Related Part Numbers of J-NCA

l JNCA-1

l JNCA-2

l JNCA-R

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