Rosslare Md-d04b 4-reader Expansion Module For Ac-425x-b 4 Inputs 4 Relays Wiegand 12vdc

The Rosslare MD-D04B 4-Reader Expansion Module is a dedicated interface unit designed to extend the capacity of the AC-425X-B access control system. This module supports four independent reader inputs and four relay outputs, operating on a standard 12VDC power supply to facilitate seamless integration with existing Wiegand-based security infrastructure.

Key Features

• Supports four Wiegand reader inputs for expanded access point coverage
• Includes four relay outputs for controlling door locks and external devices
• Designed specifically for compatibility with the Rosslare AC-425X-B controller
• Operates on a 12VDC power supply
• Utilizes Wiegand protocol for secure data transmission from readers
• Modular design allows for scalable expansion of access control zones