If budget is an issue:
Students and teachers can often obtain free 12-month licenses through Siemens’ Academic Partner Program or via university automation labs.
If you absolutely need v6.1 to maintain old LOGO! 0BA6 hardware, contact Siemens support directly. They can provide a legal download link for legacy customers with existing license keys.
Yes – a 21-day fully functional trial is available directly from Siemens. After 21 days, it reverts to a limited “demo mode” (you can open/view projects but not upload/download to a LOGO! module).
For a permanent full license, you must purchase either: