Good open source OPC software

Rob_IGS picture Rob_IGS · Apr 6, 2011 · Viewed 17.9k times · Source

We are currently using a free trail version of KEP Server for our OPC to communicate with our PLC. We were wondering if anyone knows of any good open source OPC software.

Answer

grimmig picture grimmig · Apr 7, 2011

If you don't mind skipping the OPC server and communicating directly with the PLC you should have a look at libnodave.