Hi everyone,
I’m working on a proposal to migrate a PLC from L55 to L81E and replace the WinCC supervision system with one developed in Ignition. I have a question about the communication between Studio 5000 and Ignition: I understand it must be through an OPC server, but is it necessary to install and license FactoryTalk Linx or RSLinx, or would Ignition’s built-in OPC/driver be enough to communicate between the PLC and the Ignition HMI?
Thanks in advance .