When purchasing AR-321-CM to use in win10 or win11 system, please be sure to read the precaution first and choose the correct driver for your hardware version
Customized firmware of Serial-to-Ethernet Server with I/O Module AR-727-CM-IO-0804M and AR-401-IO-0808R-U2 that can actively send real-time I/O status log to the third party Server for monitor and analysis