Hello everyone.

Simatic Step 7 V5.7 / Professional is specialized software for programming Siemens S7-300, S7-400 PLCs from Siemens. This is the latest version as of the time plc247.com wrote this article.

The software is upgraded with new more powerful features, helping programmers save time as well as easily implement projects.

Operating Systems

+ Microsoft Windows 7 (64bit)

+ Microsoft Windows 8/8.1 (64bit)

+ Microsoft Windows 10

+ Microsoft Windows 11

+ Mictosoft Windows Sever 2016/2019

Software Installation Instruction Video

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Software Download Link

Download with GoogleDrive

+ Download Step 7 V5.7 Professional 2021

+ Download Step 7 V5.7 Professional 2021

+ Download Sim_EKB_Install 2021_08_15

Password Extract: plc247.com

If the download link is broken, please comment below the article

Thanks and best regards!