Description 

The Edwards EST XAL250 is a loop expander card that adds an additional device loop to compatible fire alarm control panels. Each card increases system capacity by 250 addressable points, raising the total to 500 devices across two loops.

Technical Specifications 

Information About XAL250

The XAL250 is an Edwards EST loop expansion board designed to increase the device capacity of compatible fire alarm control panels. By adding one additional loop, the card supports up to 250 more addressable devices, including detectors and modules, for larger installations. With two installed loops, the system can manage up to 500 addresses in total. The XAL250 integrates directly into the panel, providing seamless expansion without requiring external modules or complex wiring adjustments.

Key Features:

• Loop Expansion: Adds one additional device loop to compatible EST fire alarm control panels.
• Increased Capacity: Supports up to 250 addressable devices per loop, doubling system capability to 500 addresses.
• Compatibility: Works with Edwards EST systems for direct integration.
• Simplified Installation: Designed for direct mounting inside the control panel enclosure.
• Addressable Device Support: Expands capacity for both detectors and modules.
• Scalable Design: Enables system growth to meet the demands of larger installations.

The XAL250 delivers the reliability and precision required for scalable fire alarm system expansion in commercial and institutional environments.