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.
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)
Here are three brief, relevant content ideas based on "simatic winac rtx download new":
Would you like a short how-to, a release-note style summary, or a troubleshooting checklist?
The official download for the latest available version, SIMATIC WinAC RTX 2010 Service Pack 3
, can be found on the Siemens Industry Online Support (SIOS) portal . Note that WinAC RTX
is a legacy software PLC; for modern PC-based control, Siemens has largely transitioned to the SIMATIC S7-1500 Software Controller. Key Technical Documentation ("Complete Paper")
For a comprehensive understanding of the system, refer to these core manuals provided by Siemens:
WinAC RTX 2010 Manual: The primary reference for the 2010 version, covering installation and technical specifications.
WinAC RTX 4.0 Operating Manual: Detailed guide for configuration and development using STEP 7.
WinAC RTX ODK User Manual: Explains the Open Development Kit for integrating C/C++ custom code.
WinAC RTX Overview: A high-level technical summary of the system architecture and process data access. New Features in WinAC RTX 2010 SP3
Windows Support: Compatible with Windows 7 SP1 (32-bit and 64-bit). Integration : Service Pack 3 includes the full version of SIMATIC WinAC RTX (F) 2010 and integrates SIMATIC NET Software Edition V12.
Connectivity: Enhanced support for data record routing and specialized hardware modules like MURR Cube67 via PROFIBUS. Installation & Download Steps
SIMATIC WinAC RTX 2010 Update 1 available now - ID: 52284525
The latest significant release for the SIMATIC WinAC RTX software PLC is version 2010 SP3 simatic winac rtx download new
, 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)
, 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
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: The SIMATIC WinAC RTX software has been officially
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
This document is structured to be used as a technical guide, a knowledge base article, or a standard operating procedure (SOP).
Setup.exe file extracted from the download.C:\Program Files\Siemens\Step7 or C:\Program Files (x86)\Siemens\WinAC).Don't skip this: Unlicensed software forces a PLC STOP every 2 hours, which is catastrophic for a production machine.
SIMATIC WinAC RTX is Siemens’ software-based programmable logic controller (soft PLC) that runs on Windows using the RTX real-time extension to provide deterministic control. It allows control logic (SIMATIC S7-like) to run on standard x86 hardware for machine and process automation where a compact or PC-based PLC is preferred.
Setup.exe. If on a modernSIMATIC WinAC RTX (Windows Logic Controller with Real-Time Extensions) has reached its official end-of-life status. While users may still search for "new" downloads, official support from has transitioned to newer software controller generations. Product Lifecycle Status October 1, 2020
, SIMATIC WinAC RTX (F) 2010 and its related bundles reached product cancellation Discontinued Ordering:
New licenses and modules can no longer be ordered as of late 2020. Phase-out History:
The product was officially listed as a phase-out product starting October 1, 2018, following the introduction of the S7-1500 Software Controller. Legacy Downloads: The last major update released was Service Pack 3 (SP3)
for WinAC RTX 2010, which ensured compatibility with then-current Windows security patches. Successor: SIMATIC S7-1500 Software Controller
Siemens recommends that users requiring "new" PC-based control solutions migrate to the SIMATIC S7-1500 Software Controller Technology Shift:
Unlike WinAC RTX, which relied on the IntervalZero RTX real-time core within Windows, the S7-1500 Software Controller operates autonomously and independently of Windows. TIA Portal Integration: Modern PC-based control is managed through the TIA Portal
, offering improved diagnostics, motion functions, and security. Migration Support: Siemens provides a specific Migration Guide (ID: 109478804)
to assist users in moving projects from WinAC RTX to the S7-1500 generation. For Existing Installations
If you are looking for updates for an existing system rather than a "new" installation: Update 1 for WinAC RTX 2010 SP3
remains the most recent corrective revision for existing users. License Requirements:
Downloads for these updates typically require existing licenses; new licenses are generally no longer available for purchase.
SIMATIC WinAC RTX (F) 2010 including Service Pack 3 available - ID Quick tutorial: "How to download and install SIMATIC
To download and install the latest available version of SIMATIC WinAC RTX , you should follow these steps . Please note that has been largely succeeded by the SIMATIC S7-1500 Software Controller
, so new downloads are primarily for maintaining existing systems.
1. Locate the Download via Siemens Industry Online Support (SIOS)
is a licensed professional software, it is not available as a simple "freeware" download. You must access it through the official Siemens portal: Official Support Site: Siemens Industry Online Support (SIOS) Search for Updates: Use the search term " " combined with the version you need (e.g., " WinAC RTX 2010 SP3 Trial vs. Full Version: Most downloads on the portal are Service Packs (SP)
. To use the full software, you typically need the original installation media (DVD) and a valid License Key on a USB flash drive. 2. Verify System Requirements
Before installing, ensure your hardware and OS are compatible: Operating System:
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
(included in the Siemens package) to provide real-time capabilities on top of Windows.
Requires a Siemens IPC (Industrial PC) or a standard PC with specific certified Ethernet/PROFINET cards (like the CP 1616). 3. Installation Process Install IntervalZero RTX:
This is usually the first step of the installer to set up the real-time sub-system. Run Setup.exe: Launch the SIMATIC WinAC RTX setup from your downloaded files or disk. Configuration:
During installation, you will define the "Communication Settings" to allow the software controller to talk to your I/O. License Transfer: Automation License Manager (ALM) to transfer your license from the USB stick to the PC. 4. Integration with STEP 7 or TIA Portal Once installed, you must configure the controller: Open your engineering software (STEP 7 V5.x or TIA Portal). PC Station to your project. Insert the
module into the virtual rack (Station Configuration Editor) to match your physical installation. Important Note on Discontinuation Siemens has declared the End of Life (EOL) versions. If you are starting a project, it is highly recommended to use the SIMATIC S7-1500 Software Controller
, which offers better integration with TIA Portal and modern Windows security features. replacement parts for a newer S7-1500 controller
The SIMATIC WinAC RTX (F) 2010 including Service Pack 3 (SP3) is the most recent full release of the legacy PC-based software controller. However, Siemens officially cancelled the product line on October 1, 2020, and it is now in the phase-out period. Download and Procurement
Requesting the Software: Because the product is cancelled, it is no longer available as a standard commercial download. You can request Update 1 for WinAC RTX 2010 including SP3 through a Siemens Customer Support Request.
Existing Installations: If you have the original media, you can download Update 4 for the 2009 version or latest Correction Revisions via the Siemens Industry Online Support (SIOS) portal.
Licensing: The downloads do not include licenses; a valid license key on a USB stick is required to run the software. Key Technical Specifications
Operating Systems: Executable on Windows 7 (32-bit) or Windows XP SP2/SP3. SP3 specifically provides compatibility with Windows security patches up to 2019.
Bundled Components: The SP3 full version includes SIMATIC NET Software Edition V12 and IntervalZero RTX.
Safety Features: The "F" variant (WinAC RTX F) supports safety-related programs. Migration to New Technology
Current correction revisions for SIMATIC WinAC RTX - ID - Support