Simplex 4090-5259. Relay Module.

Simplex 4090-5259 Relay Individual Addressable Module

The Simplex 4090-5259 Relay Individual Addressable Module provides a reliable and space-efficient method to control external circuits within a fire alarm system. Designed for flexibility, this addressable relay module allows building automation and life safety systems to trigger functions such as elevator recall, fan shutdown, door release, and more. It integrates seamlessly with Simplex addressable fire alarm control panels, enhancing the responsiveness and intelligence of your system.

Compact, Flexible Design for Targeted Applications

Thanks to its compact footprint, the 4090-5259 fits comfortably within single-gang electrical boxes or device enclosures. This makes it an ideal choice for retrofit installations or applications where space is limited. Despite its small size, the module offers full functionality and can control a wide range of building management components.

Addressable Control for Enhanced System Management

The 4090-5259 connects to the IDNet or MAPNET II communications loop and responds to commands from the fire alarm control panel. Each module has a unique address, allowing the panel to identify and activate it individually. This addressable control ensures precision in response actions during fire events or emergencies.

Key Features and Benefits

• Compact relay module for controlling external circuits

• Fully addressable using IDNet or MAPNET II communications

• Single Form C (SPDT) relay contact rated for 2 A at 30 VDC or 0.5 A at 125 VAC

• Built-in short circuit isolator for added system integrity

• LED indicator provides visual confirmation of relay activation

• Mounts easily in standard electrical boxes or junctions

Ideal for Multiple Building Functions

Whether used for HVAC shutdown, smoke control systems, or elevator capture, the Simplex 4090-5259 gives facility managers precise control and monitoring. Its addressability makes diagnostics and maintenance more efficient, minimizing system downtime and improving safety protocols.

The Simplex 4090-5259 Relay Individual Addressable Module delivers advanced control in a small package. Its addressable design, reliable performance, and versatile applications make it a key component in any modern fire alarm system. Choose this module to enhance control over auxiliary building systems while maintaining NFPA-compliant safety standards.

Download the Specification sheet in *.pdf format

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