: Contains the core engineering software (STEP 7, WinCC).
If you have a valid Software Update Service (SUS) contract, you can download V15.1 directly from Siemens.
Note: This article explores the version history and availability as relevant to the 2021 landscape. Always ensure you have the proper licenses for any software you install.
: Added support for high-performance S7-1500R and S7-1500H redundant CPUs.
Have questions about Siemens TIA Portal versioning? Consult a certified Siemens System Integrator or visit the official Siemens Industry Support forum. best 2021 download siemens tia portal v151
SIMATIC STEP 7 and WinCC V15.1 TRIAL Download - ID - Support