The Siemens part number 6DL5260-0DA58-0YF5 refers to a SIMIT Virtual Controller Upgrade license, specifically for upgrading 1 controller from version V3.0 to V9.0.
Type: Software upgrade license (V3.0 V9.0)
License: Floating license for 1 user
Contents: Electronic software (E-SW) and documentation on CD
Activation: Requires a valid SIMIT V9.0 license/dongle and activation via the SIMIT hotline
Supported OS: Windows 7, Windows 10, Windows Server
Languages: German and English
Status: Discontinued as of November 1, 2021, with no direct replacement
