一个C#.NET环境下编写的PLC工业控制通信程序,socket，TCP协议编程,本程序对.NET开发者非常有用-NET environment to write the PLC Industrial Control Communication Program the socket, the TCP protocol programming Program very useful. NET developers

Ethernet/IP Industrial Protocol-6D Systems LLC (Ingenous LLC s sister company) started a project to communicate with Allen-Bradley ControlLogix Family PLC s. The precursor for talking to a ControlLogix PLC was a library to encapsulate the CIP (Common

Modbus TCP 通讯协议程序，经过精心调试，附带ModSim32模拟器程序，对于PLC控制非常实用。-Modbus TCP protocol procedures, carefully debugging, with ModSim32 simulator program for the PLC control is very practical.