基于歐盟對特定地區的貿易限制以及關于軟件出口限制的規定，西門子不提供部分軟件（受限現在軟件）的直接下載。這類軟件只有注冊用戶在線申請，并由德國總部審核通過后才能下載。德國總部大約需要一周左右的審核時間。如果是第一次下載受限軟件，請參考下面鏈接先完成用戶注冊。http://www.ad.siemens.com.cn/productportal/Prods/HMI/Comfortpanel/Q2_software/SIOS_download.html1 TIA Portal（更新內容）SIMATIC STEP 7 incl. Safety, S7-PLCSIM 以及 WinCC V19 試用版下載https://support.industry.siemens.com/cs/us/en/view/109820994（更新內容）SIMATIC WinCC Unified PC Runtime V19 仿真與試用軟件https://support.industry.siemens.com/cs/us/en/view/109820988SIMATIC WinCC Unified RT PC V18 仿真與試用軟件https://support.industry.siemens.com/cs/us/en/view/109814516SIMATIC STEP 7 incl. Safety, S7-PLCSIM 以及 WinCC V18 試用版下載https://support.industry.siemens.com/cs/us/en/view/109807109SIMATIC Visualization Architect V18 試用版下載https://support.industry.siemens.com/cs/us/en/view/109807643（更新內容）SIMATIC S7-PLCSIM Advanced V6.0 https://support.industry.siemens.com/cs/us/en/view/109821388SIMATIC S7-PLCSIM Advanced V5.0 https://support.industry.siemens.com/cs/us/en/view/109809300（更新內容）HMI 操作面板的鏡像下載https://support.industry.siemens.com/cs/us/en/view/109746530（更新內容）Unified Basic Panels 的鏡像https://support.industry.siemens.com/cs/us/en/view/109825897SIMATIC STEP 7（包括 Safety）、S7-PLCSIM 和 WinCC V17 試用版下載https://support.industry.siemens.com/cs/ww/en/view/109784440/zhSIMATIC WinCC V17 運行系統 (TIA Portal)https://support.industry.siemens.com/cs/ww/en/view/109793105/zhTIA Portal Test Suite Advanced V17 試用版下載https://support.industry.siemens.com/cs/us/en/view/109793099/zhSIMATIC STEP 7 incl. Safety and WinCC V16 TRIAL Downloadhttps://support.industry.siemens.com/cs/ww/en/view/109772803SIMATIC WinCC V16 Runtime (TIA Portal)https://support.industry.siemens.com/cs/ww/en/view/109772878SIMATIC STEP 7 and WinCC V15.1 TRIAL Downloadhttps://support.industry.siemens.com/cs/ww/en/view/109761045SIMATIC WinCC V15.1 Runtime (TIA Portal)https://support.industry.siemens.com/cs/ww/en/view/109761576Updates for STEP 7 V17, S7-PLCSIM V17 and WinCC V17https://support.industry.siemens.com/cs/ww/en/view/109784441SIMATIC SCADA Export for TIA Portalhttps://support.industry.siemens.com/cs/us/en/view/109748955TIA Project-Serverhttps://support.industry.siemens.com/cs/us/en/view/1098105882 WinCC & Energy Manager（更新內容）WinCC V8.0 試用版https://support.industry.siemens.com/cs/ww/en/view/109822105/zhWinCC V7.5 和 WinCC V7.5 ASIA 的 SP2https://support.industry.siemens.com/cs/ww/en/view/109783853/zhService Pack 1 for WinCC V7.5 and WinCC V7.5 ASIAhttps://support.industry.siemens.com/cs/us/en/view/109772879Updates for WinCC V7.5 SP1 and WinCC V7.5 SP1 ASIAhttps://support.industry.siemens.com/cs/ww/en/view/109773812WinCC 安裝軟件http://www.wincc.com.cn/rjzsk.aspx?type=2#SIMATIC WinCC軟件更新下載https://support.industry.siemens.com/cs/products?dtp=Download&mfn=ps&pnid=14866&lc=en-CN如何獲取WinCC軟件Zui新的補丁http://www.ad.siemens.com.cn/productportal/Prods/HMI/WinCC/Q1_software/FAQ19.html（更新內容）SIMATIC Energy Manager V7.4 試用版下載https://support.industry.siemens.com/cs/us/en/view/109815992/zhSIMATIC Energy Manager V7.3 試用版下載https://support.industry.siemens.com/cs/us/en/view/109803288/zhUpdate 2 for SIMATIC Energy Manager V7.3https://support.industry.siemens.com/cs/us/en/view/109813527SIMATIC Energy Manager V7.2https://support.industry.siemens.com/cs/us/en/view/1097711583 STEP 7 V5.X（更新內容）STEP 7 V5.7 SP2 Trial Downloadhttps://support.industry.siemens.com/cs/us/en/view/109820861STEP 7 V5.7 SP1 / S7 GRAPH V5.7 SP1 / STEP 7 Professional 2021 SR1 試用版下載https://support.industry.siemens.com/cs/us/en/view/109814095STEP 7 V5.7 / S7 GRAPH V5.7 / S7 SCL V5.7 / S7 PDIAG V5.7 / STEP 7 Professional 2021 試用版下載https://support.industry.siemens.com/cs/us/en/view/109796156/zhSTEP 7 V5.6 SP2 / S7-GRAPH V5.6 SP2 / STEP 7 Professional 2017 SR2 試用版下載https://support.industry.siemens.com/cs/us/en/view/109773842STEP 7 V5.6 SP1/STEP 7 Professional 2017 SR1 試用版下載https://support.industry.siemens.com/cs/us/en/view/109761679/zh4 SIMATIC NET（更新內容）Download of the SIMATIC NET PC Software V18https://support.industry.siemens.com/cs/us/en/view/109815655Download of the SIMATIC NET PC Software V17https://support.industry.siemens.com/cs/us/en/view/109798403Download of the SIMATIC NET PC Software V17 SP1https://support.industry.siemens.com/cs/us/en/view/109808271Contents of the SIMATIC NET Trial DVD V16https://support.industry.siemens.com/cs/us/en/view/109776940SIMATIC NET PC Software V16 Update 4https://support.industry.siemens.com/cs/ww/en/view/109795403Update 3 for the SIMATIC NET DVD V16https://support.industry.siemens.com/cs/ww/en/view/109780209SIMATIC NET Trial DVD V15 SP1 downloadhttps://support.industry.siemens.com/cs/us/en/view/109762690Contents of the SIMATIC NET Trial DVD V15https://support.industry.siemens.com/cs/us/en/view/109759410Contents of the SIMATIC NET Trial DVD V14 SP1https://support.industry.siemens.com/cs/us/en/view/1097571695 WinCC Flexible （更新內容）WinCC Flexible Smart V4 SP1https://new.siemens.com/cn/zh/products/automation/simatic-hmi/panels/smart-line.html?ismobile=trueSIMATIC WinCC flexible 2008 TRIAL Downloadhttps://support.industry.siemens.com/cs/us/en/view/100777999Update (Hotfix) for WinCC flexible 2008 Service Pack 5https://support.industry.siemens.com/cs/us/en/view/109757233Servicetool SIMATIC ProSavehttps://support.industry.siemens.com/cs/us/en/view/103478156 小型控制器 （更新內容）S7-200 SMART更智能，更經濟的控制器STEP 7- Micro/WIN SMART V2.6/PC Access SMART V2.3https://new.siemens.com/cn/zh/products/automation/systems/industrial/plc/simatic-s7200-smart.html（更新內容）LOGO! 軟件：LOGO!Soft Comfort V8.2 和 LOGO!Soft Comfort V8.3升級包https://new.siemens.com/cn/zh/products/automation/systems/industrial/plc/logo/logo-software.html#LOGOSoftComfortLOGO! 軟件升級包 LOGO!Soft Comfort 從 V1.0/2.0/3.0/4.0/5.0 升級到 V6.0（須先安裝 LOGO!Soft Comfort 的正式版）https://www.automation.siemens.com/logo/html_76/support/01ToolsDownloads/index.htmlS7-200編程軟件：STEP 7 Micro/WIN V4.0 SP9S7-200 PC ACCESS V1.0 SP6 完整版及Hotfix1https://www.ad.siemens.com.cn/productportal/prods/s7-200-portal/micropower2013/general/online_resource/online_certification_soft.htmlSTEP 7-Micro/WIN V4.0 SP8和SP9 （須先安裝 Micro/WIN V4.0 正式版）https://support.automation.siemens.com/CN/view/zh/58523240PC Access V1.0 SP6 升級版（須先安裝 PC Access V1.0 正式版）https://support.automation.siemens.com/WW/view/en/58495870Wipeout.exe 文件下載https://support.automation.siemens.com/WW/view/en/21231687 驅動相關軟件（更新內容）SINAMICS Startdrive V19https://support.industry.siemens.com/cs/ww/en/view/109821373SINAMICS DCC V18 試用版下載https://support.industry.siemens.com/cs/us/en/view/109812864SINAMICS Startdrive V18https://support.industry.siemens.com/cs/ww/en/view/109807137SIZER for Siemens Drives - Download for the current version V3.23 and all previous versions up to version V315https://support.industry.siemens.com/cs/ae/en/view/54992004SINAMICS STARTERhttps://support.industry.siemens.com/cs/ae/en/view/26233208SINAMICS Startdrive V17https://support.industry.siemens.com/cs/ae/en/view/109794362SINAMICS Startdrive V16https://support.industry.siemens.com/cs/us/en/view/109771710/zhDriveMonitor 版本 V5.5 SP2，用于 SIMOVERT MASTERDRIVES、MICROMASTER 和 SIMOREGhttps://support.industry.siemens.com/cs/ae/en/view/11769381/zhSINAMICS V90 PN FW V1.05.01固件https://support.industry.siemens.com/cs/cn/en/view/109746210SINAMICS V-Assistant V1.08.00 調試軟件https://support.industry.siemens.com/cs/cn/en/view/109738387