Check out Opto 22's New EPIC System

groov EPIC System:

Your complete solution for the IIoT—or any automation application

Real-time control, connectivity, data handling, and visualization

Check out MOXA's Media Converters

 MOXA offers a Media Converter for every need:

 - Serial-to-Serial Converters  (RS-232 and RS-422/485)

 - Ethernet-to-Fiber Converters

 - Serial-to-Fiber Converters

 - Fieldbus-to-FiberConverters (PROFIBUS, CAN)