西门子最新版全家桶安装包官网下载链接。官网直通车，下载软件速度比百度云快得多。
（一）MicroWin Smart V2.6
https://new.siemens.com/cn/zh/products/automation/systems/industrial/plc/simatic-s7200-smart.html
（二）WinCC Flexible Smart V3 SP2
https://new.siemens.com/cn/zh/products/automation/simatic-hmi/panels/smart-line.html
（三）Step7 V5.7
https://support.industry.siemens.com/cs/document/109796156/step-7-v5-7-s7-graph-v5-7-s7-scl-v5-7-s7-pdiag-v5-7-step-7-professional-2021-%E8%AF%95%E7%94%A8%E7%89%88%E4%B8%8B%E8%BD%BD?dti=0&lc=zh-CN
（四）Scout V5.4
https://support.industry.siemens.com/cs/document/109801441/simotion-scout%E3%80%81scout-%E5%8D%95%E6%9C%BA%E7%89%88%E5%8F%8A-scout-tia-v5-4-sp3?dti=0&lc=zh-CN
（五）TIA V17
https://support.industry.siemens.com/cs/document/109784440/simatic-step-7-incl-safety-s7-plcsim-and-wincc-v17-trial-download?dti=0&lc=en-WW

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