不利用任何插件，可直接与西门子1200 1500 300PLC进行TCP通讯(Instead of using any plug-in, you can communicate directly with SIEMENS 12001500 300PLC for TCP)

Software to interface PLC simulator and .NET applications

使用高级语言，通过S7NetPlus.dll，可以与西门子PLC进行S7通讯，程序为动态链接库的源代码，可以生成DLL(S7.Net is a plc driver that works only with Siemens PLC and only with Ethernet connection. This means that your plc must have a Profinet CPU or a profinet exter