Is OPC the preferred method to communicate with the AB PLC ? Do you have access to the OPC Foundation software? There are some nice .NET libraries that you can play around with to get OPC communication going. It will also allow you for some nice development experience
I was thinking of using OPC as it's something I have dealt with (integrating with not developing against). Thanks for the suggestion to check out OPC Foundation, I didn't even think about that...
I'll check it out and post some more questions... I'm SURE I will have more