SIMATIC WinAC RTX stands as a powerful testament to the potential of PC-based automation, bringing the reliability of a PLC to the flexible world of Windows. However, in 2026, it is a technology firmly in its legacy phase. Direct downloads are not available, and obtaining it requires navigating formal support channels or possessing the original physical media, which is becoming increasingly difficult.
If you are still using SIMATIC WinAC RTX 2010, you are likely doing so to support a legacy system. For new automation projects, Siemens strongly recommends migrating to its modern successor, the . This new generation of soft PLCs offers support for 64-bit Windows operating systems, enhanced performance, and integration with the TIA Portal engineering framework, which represents the future of Siemens automation technology.
: Siemens offers a dedicated support page where you can find software updates, manuals, and FAQs. You might need to create an account or log in to access certain resources. simatic winac rtx download new
WinAC RTX can be configured in the "Station Configurator" and in the SIMATIC Manager, just like any other PC station. The WinLC RTX appears as the "PLC" in the hardware catalog.
Since the software is no longer actively developed, below are the official, final system requirements for its last major version, , which will give you a clear idea of the hardware and OS environment it was designed for. SIMATIC WinAC RTX stands as a powerful testament
: Executable on Windows 7 (32-bit) or Windows XP SP2/SP3. SP3 specifically provides compatibility with Windows security patches up to 2019.
If you already own a base license, you can often download the "New" Service Packs or Updates (like WinAC RTX 2010 SP3 Update 3) directly from the SIOS portal to ensure compatibility with Windows 7 or Windows 10. If you are still using SIMATIC WinAC RTX
Siemens has officially moved the SIMATIC WinAC RTX series into the . The software has been largely superseded by the SIMATIC S7-1500 Software Controller .