NET.S7LINK 4.0
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NET.S7LINK 4.0 is a fast, powerful, easy-to-use, runtime free solution for Siemens S7 Ethernet PLCs from from Visual Studio .NET. NET.S7LINK supports Siemens S7 200, 300,400,1200, 1500 & ET200 controllers. NET.S7LINK 4.0 includes a S7Server class to receive unsolicited message from S7300,400,1200 & 1500 using GET/PUT function blocks. You can even test your program without PLC. Form control linking allows you to automatically update form controls.