| You Search For... | Actually Download... | | :--- | :--- | | SIMATIC WinAC RTX (new) | SIMATIC S7-1500 Software Controller (CPU 1505S/1507S) | | WinAC RTX 2010 Setup | TIA Portal V18 + S7-1500 Software Controller Trial | | WinAC RTX for Windows 10 | Not available. Use S7-1500 Software Controller on Win10 IoT Enterprise. |
: Siemens provides a detailed Migration Guide to help transition from WinAC RTX to the TIA Portal-based S7-1500 Software Controller. Key Technical Specs (Legacy)
, which offers better integration with TIA Portal and modern Windows security features. replacement parts for a newer S7-1500 controller
Built natively to run alongside the latest industrial secure operating systems. Conclusion
Disclaimer: This guide is based on Siemens public documentation as of 2025. Product names and part numbers are subject to change. Always refer to the official Siemens Industry Online Support page for the most recent version and system requirements. simatic winac rtx download new
If you must deploy a new instance of WinAC RTX to support an existing factory line, follow these deployment steps:
Ensure that your ODK (Open Development Kit) C/C++ code modules are updated to the modern ODK 1500S standard if your WinAC project utilized custom Windows runtime apps. If you need help moving forward, tell me:
If you already have TIA Portal installed:
If you are initiating a , do not install WinAC RTX. You should instead download and deploy its direct modern successor: the SIMATIC S7-1500 Software Controller (e.g., CPU 1507S or CPU 1508S). Advantages of the S7-1500 Software Controller | You Search For
Once you have downloaded the newest package and prepared your PC:
with ISO on TCP, enhancing integration with third-party systems. Data Retentivity : Enables saving up to 128 KB of retentive data
Migration Checklist: Moving from WinAC RTX to S7-1500 Software Controller
The latest versions typically support Windows 7 Professional/Ultimate and certain builds of Windows 10 (version dependent). Use S7-1500 Software Controller on Win10 IoT Enterprise
Generally requires Windows 7 (32/64-bit) or Windows Embedded Standard 7. It is not natively supported on Windows 10/11 (the S7-1500 Software Controller is used for those instead). Real-Time Core: IntervalZero RTX
on SIMATIC PCs with non-volatile memory, protecting critical process data during power failures. Hardware Flexibility : Optimized for embedded platforms like the SIMATIC IPC427C HMI IPC477C , supporting both PROFIBUS and PROFINET fieldbus standards. Expansion via ODK : Compatible with the WinAC ODK (Open Development Kit)
WinAC RTX requires a valid license to operate.
Available directly through TIA Portal V17-V19+ software downloads.