The Siemens 6ES7833-1FB14-0YE5 is the STEP 7 Safety Basic V14 SP1 Upgrade License. It allows users to upgrade from V13 SP1 to V14 SP1, enabling parallel use of both versions. This software is designed for F-programming in TIA Portal V14 SP1, supporting SIMATIC S7-1200F. The package includes software and documentation on a DVD, with the license key on a USB stick. It supports two languages (German, English) and requires STEP 7 Basic V14 SP1 to function.this product has been discontinued.