MD-IO84B The Rosslare MD-IO84B is a plug-in expansion module for the Rosslare AC-225x-B and AC-425x-B access control panels. This I/O expansion card provides 8 supervised outputs with EOL (End-Of Line) resistance protection and 4 relay outputs (5A Form-C NO/NC). The module can be installed in a minute with the precisely designed expansion port and automatic recognition of the panels. After installation, after powering up the panel, the AxTraxNG server recognizes the extension and the MD-IO84B can be programmed for access control and automation. Advanced communication with the controller enables firmware updates and real-time event logging, which supports fully offline operation of the controller.

- 8 additional monitored inputs
- 4 additional fully programmable relay outputs
- 12V power supply and relay operation indicator status LED
- Cost-effective and easy to install
- Compatible with Rosslare's AC-225x-B controller
- AC-425x-B network access control panel
- Input and output configurability with Rosslare's AxTraxNG ™ software (from version 27.5.7.x)