电力线通信经典英文书籍john wiley & sons - broadband powerline communications. network design，电力线通信系统介绍。-PLC classic books john wiley & sons- broadband powerline communications. Network design, PLC system descr iption.

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

PLC与流量计MODBUS通信，压力变送器数据采集，gprs无线远传(MODBUS PLC communication with the flowmeter, pressure transmitter GPRS wireless remote data acquisition.)