Last updated: September 2025 – Information based on Siemens public documentation and industry best practices.
To run S7-PLCSIM V15.1 effectively, the following minimum and recommended hardware is required: Minimum Requirement Recommended Requirement Intel® Core™ i3-6100U (2.3 GHz) Intel® Core™ i5-6440EQ (up to 3.4 GHz) 16 GB (32 GB for large projects) 20 GB free (S-ATA) 50 GB free (SSD) 1024 x 768 15.6" Full HD (1920 x 1080) Windows 7 SP1 / Windows 10 (64-bit) Windows 10 Professional/Enterprise 4. Installation and Usage Steps S7-PLCSIM V15.1 Readme - Support Simatic S7-plcsim V15.1 Download
Locate the downloaded file. If it is an ISO file, right-click and select "Mount." This creates a virtual DVD drive on your computer. Last updated: September 2025 – Information based on
While newer versions of TIA Portal (like V16, V17, and V19) exist, remains a "sweet spot" for many industrial applications. It is widely regarded as one of the most stable releases of the platform. If it is an ISO file, right-click and select "Mount
"We've been monitoring your activities," the representative said. "We're impressed with your ingenuity, but we also need to ensure that our software is used responsibly. We'd like to offer you a partnership to develop a legitimate version of the PLC simulator, based on our latest software (V16.1)."
Once you have secured the package (usually delivered as .iso files or via the Siemens Installer), follow these steps: