SIMATIC WinAC RTX 2010 reached its end-of-life on October 1, 2020
If you are looking for the latest software-based PLC technology from Siemens, you should be looking at the SIMATIC S7-1500 Software Controller , which is the official successor.
Below is a blog post draft that addresses the "download" intent while guiding readers toward the current, supported technology.
The State of SIMATIC WinAC RTX in 2024: Downloads, Legacy Support, and the Path Forward
If you’ve been searching for a "new" download of SIMATIC WinAC RTX, you might have noticed that official links are harder to find than they used to be. That’s because this legendary soft PLC has officially entered its legacy phase. What happened to WinAC RTX?
SIMATIC WinAC RTX provided hard real-time control for PC-based automation for decades. However, as of October 1, 2020
, Siemens discontinued active marketing for WinAC RTX (F) 2010.
While you can no longer simply "buy the latest version," existing users can still find support resources: Service Pack 3 (SP3):
This was the final major update for WinAC RTX 2010, ensuring compatibility with Windows 7 security patches. If you are running a legacy system, Update 1 for WinAC RTX 2010
is often available for download through the Siemens Industry Online Support (SIOS) portal. The "New" Alternative: SIMATIC S7-1500 Software Controller For those starting a project or looking to modernize, the SIMATIC S7-1500 Software Controller is the innovation you're actually looking for. Why the switch? Independence: simatic winac rtx download new
It runs independently of Windows, meaning a "Blue Screen of Death" won't stop your PLC control. TIA Portal Integration: Fully optimized for modern engineering in the TIA Portal. Performance:
Higher processing speeds and better communication capabilities than the legacy WinAC software. Need to Migrate? Siemens provides a detailed Migration Guide
to help you move from WinAC RTX 2010 to the S7-1500 Software Controller. This is essential for maintaining long-term hardware availability and cybersecurity.
If you absolutely must have a new license for a legacy machine, contact your Siemens representative. While the product is discontinued, they occasionally offer one-year service contracts for specific industrial needs. specific migration steps for moving your project to the S7-1500 Software Controller? WinAC RTX Overview - Siemens Industry Online Support
The SIMATIC WinAC RTX software has been officially discontinued and replaced by newer technology. Active marketing for the final version, WinAC RTX (F) 2010 SP3, ended on October 1, 2020. Status and Successor
Successor Product: The SIMATIC S7-1500 Software Controller is the direct replacement for all new PC-based automation projects.
Final Version: WinAC RTX 2010 including Service Pack 3 (SP3) was the last major update, released to ensure compatibility with Windows 7 security patches. How to Obtain WinAC RTX
Since the product is no longer in active distribution, you cannot find a "new" version for standard download.
Existing Customers: Updates, such as Update 1 for WinAC RTX 2010, may still be available for download from the Siemens Industry Online Support (SIOS) if you have an existing installation. SIMATIC WinAC RTX 2010 reached its end-of-life on
New Requirements: For legacy systems where you still need a license, Siemens offers a limited purchase option through an individual offer and a one-year service contract for article number 6ES7671-0RC08-0YA0.
Migration: 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)
The latest significant release for the SIMATIC WinAC RTX software PLC is version 2010 SP3
, released in September 2019. This update primarily ensures compatibility with current Windows security patches and modern operating systems. Key Features of WinAC RTX 2010 (incl. SP3) Operating System Support : Includes support for
and compatibility with recent Windows security updates via Service Pack 3. PROFINET Capabilities : Supports Isochronous mode
on PROFINET, allowing for high-speed, deterministic communication required for complex motion control. Integrated Web Server : Features a SIMATIC Web Server
for remote diagnostics and monitoring via standard web browsers. Open Communication : Supports Open User Communication (OUC)
with ISO on TCP, enhancing integration with third-party systems. Data Retentivity : Enables saving up to 128 KB of retentive data
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) End of Life: Siemens ended the sale of
, allowing users to integrate C/C++ algorithms, access Windows APIs, or connect to external hardware components. Download and Installation Details Availability : The full version is typically distributed via DVD or Online Software Delivery (OSD) Upgrade Process
: To upgrade an existing installation to SP3, you must first uninstall the previous version
of WinAC RTX and the IntervalZero RTX real-time core before reinstalling the new version.
: The update downloads generally do not include licenses; a valid license for WinAC RTX 2010 is required for operation. minimum hardware requirements for running WinAC RTX 2010 on a standard industrial PC? Service Pack 1 for SIMATIC WinAC RTX 2010 and ... - Support
Important Disclaimer Before We Begin:
SIMATIC WinAC RTX is legacy software that has been officially phased out by Siemens.
This guide focuses on the process of acquiring, installing, and configuring WinAC RTX specifically for users maintaining legacy systems who need to reinstall or set up a new environment on a fresh machine.
If you want, I can:
After installation, the software must be configured before commissioning.
WinAC RTX needs high-resolution timers. You must disable the following in BIOS/Windows: