Valid for S7-1200, S7-1500, S7-300, S7-400, and WinAC controllers. License Types

Are you getting a when opening the software?

On an internet-connected PC, use the ALM to download the license to a USB stick. Plug the USB stick into the target machine.

When looking for a Siemens STEP 7 license key download it is important to distinguish between downloading the software installer license key

If you do not currently own a license but need to configure a PLC urgently, Siemens offers a legal, free 21-day trial key. Go to the portal.