M
I'm thinking of using an IN-GEAR AB OPC Server to communicate via DH+ to a PLC (5/40). The MMI that will be communicating with the OPC Server is RSView32. What are the alternatives to using an OPC server (besides DDE) to accomplish my task? Is RSLinx an alternative or not an alternative? I'm trying to figure out what's good about RSLinx if anything, or what RSLinx is even used for because I really don't understand the RSLinx product information on Rockwell's web site. Thanks for any advice, Mike