We are going to setup a Modbus TCP server in Studio 5000 for the Allen Bradley Controllogix and Compactlogix PLC using Rockwell Automation's Modbus TCP Client Add On Instruction AOI sample program.

I was surprised to find this add on instruction that requires no third party devices to communicate between Allen Bradley PLCs and Modbus TCP clients.

Studio 5000 Modbus TCP Server Allen Bradley Controllogix Compactlogix

We are going to setup a Modbus TCP server in Studio 5000 for the Allen Bradley Controllogix and Compactlogix PLC using Rockwell Automation's Modbus TCP Client Add On Instruction AOI sample program.