Sinamics Starter V54

It is faster to launch and uses fewer system resources.

Yes, STARTER is free for commissioning purposes. No license key is required. sinamics starter v54

Supports older legacy drives (MICROMASTER, S120 older firmwares). Primarily focused on current and future SINAMICS lines. It is faster to launch and uses fewer system resources

Windows 10 (64-bit) Pro and Enterprise editions. Processor: Intel Core i5 or equivalent, minimum 2.4 GHz. RAM: 8 GB minimum; 16 GB recommended for large projects. 16 GB recommended for large projects.