Description 

The Edwards Signaling 3-ANNCPU1 is an annunciator CPU assembly designed for use with graphic fire alarm annunciators. One unit is required per annunciator, providing control and processing functions for remote system status display.

Technical Specifications 

Information About 3-ANNCPU1

The 3-ANNCPU1 is part of Edwards Signaling’s annunciator accessories, built to enable graphic annunciators to interface with compatible fire alarm control panels. Acting as the central processor, it manages communication between the main fire panel and the annunciator display. This assembly ensures accurate transmission of alarm, supervisory, and trouble conditions to remote locations. Though discontinued by the manufacturer, the 3-ANNCPU1 remains essential for maintaining existing Edwards graphic annunciator systems in service and repair applications.

Key Features:

• Annunciator CPU: Required for operation of Edwards graphic annunciators.
• One Per Annunciator: Each graphic annunciator requires a dedicated CPU.
• Reliable Communication: Transfers system status from the FACP to the annunciator.
• System Compatibility: Works with Edwards fire alarm annunciator assemblies.
• Durable Design: Built for long-term service in supervised fire alarm networks.
• Legacy Support: Maintains functionality in discontinued systems.
• Discontinued Item: Still available for replacement and system repair needs.

The 3-ANNCPU1 delivers the reliability and precision required for annunciator operation in Edwards fire alarm systems.