Edwards Signaling ZB16-4 Conventional Zone Card with 16 Class B Circuits and NAC Conversion

Edwards Signaling · Industrial Automation & Electrical

Description  The Edwards Signaling ZB16-4 Conventional Zone Card is an expansion module designed to increase initiating and notification circuit capacity within compatible Edwards fire alarm control systems. Featuring sixteen Class B circuits, with four circuits convertible to Class B notification appliance circuits (NACs), it provides flexible configuration options for a wide range of fire alarm applications.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards Signaling Category Fire Alarm Systems Part Number ZB16-4 Subcategory Zone Expansion Cards Product Type Conventional Zone Card Circuit Capacity 16 Class B Circuits Convertible NAC Circuits 4 Class B NACs Circuit Type Supervised Class B Notification Support Class B Notification Appliance Circuits Detection Support Conventional Initiating Device Circuits Installation Type Internal Expansion Card Required Option Spaces 2 System Function Zone and Notification Circuit Expansion Configuration Field Configurable Application Conventional Fire Alarm Systems Integration Compatible Edwards Fire Alarm Platforms Weight 1 lb (0.45 kg)     Information About ZB16-4 The ZB16-4 is a conventional zone interface card engineered to enhance the functionality of Edwards fire alarm systems by adding multiple supervised initiating device circuits. Its sixteen Class B circuits support connection of conventional fire detection devices, while four of the circuits can be configured as Class B NACs for audible and visual notification appliances. Designed for installation within compatible Edwards control equipment, the card requires two available option spaces and integrates directly with the host system architecture. This flexibility allows system designers to balance detection and notification requirements according to project specifications. Key Features: Sixteen Class B Circuits: Expands system capacity with 16 supervised conventional circuits. Convertible NAC Capability: Four circuits can be configured as Class B notification appliance circuits. Flexible System Design: Supports both detection and notification applications. Conventional Device Support: Compatible with standard initiating devices and field circuits. Integrated Expansion Module: Installs directly within compatible Edwards control equipment. Efficient Space Utilization: Provides high circuit density in a single expansion card. Supervised Circuit Monitoring: Maintains continuous circuit integrity supervision. Scalable Architecture: Supports system growth without additional control panels. The ZB16-4 delivers the reliability and precision required for conventional fire alarm zone expansion and notification circuit management.

Brand: Edwards Signaling · Category: Industrial Automation & Electrical

Key features

• Sixteen Class B Circuits: Expands system capacity with 16 supervised conventional circuits.
• Convertible NAC Capability: Four circuits can be configured as Class B notification appliance circuits.
• Flexible System Design: Supports both detection and notification applications.
• Conventional Device Support: Compatible with standard initiating devices and field circuits.
• Integrated Expansion Module: Installs directly within compatible Edwards control equipment.
• Efficient Space Utilization: Provides high circuit density in a single expansion card.
• Supervised Circuit Monitoring: Maintains continuous circuit integrity supervision.
• Scalable Architecture: Supports system growth without additional control panels.

Specifications

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