4-pass expander ROGER MCX4D

The ROGER MCX4D is a 4-pass expander designed to extend the capabilities of ROGER access control systems. It provides four relay outputs and four supervised inputs, allowing connection of additional door locks, exit buttons, door contacts, and other devices. Communication with the main controller is via RS485 bus, ensuring reliable data transfer over long distances.

This expander is housed in a compact enclosure suitable for DIN rail mounting. It operates on a wide power supply range of 12-24V AC/DC and features LED indicators for status monitoring. The MCX4D is ideal for expanding access control points in commercial buildings, offices, and industrial facilities, offering flexibility and scalability without replacing existing infrastructure.