We are a manufacturer of Modbus remote I/O and industrial panel PC base in Taiwan.
The Modbus remote I/O supports TCP and Ethernet/IP protocol with Restful API.
The industrial panel PC with Intel Core i5 and Intel Atom CPU for HMI or PLC computing.
Here is link: Winsonic - Panel PC, Industrial Panel pc, Fanless pc, Industrial monitor, Box PC, IP66, Touch Screen Monitor
Winsonic - Automation - Data Acquisition - Remote I/O
Please contact me for further information.