A license key is a unique code that is required to activate and use the Siemens SIMATIC STEP 7 V5.5 Professional software. The license key is used to verify the authenticity of the software and to ensure that it is being used in accordance with the terms and conditions of the software license agreement.
Go to and click Web License Key Download . siemens simatic step7 v5 5 profesional license key
: Enables engineering on both the classic STEP 7 V5.x platform and the newer TIA Portal platform. Upgrade License A license key is a unique code that
Here is where most people get confused. like you would use for Microsoft Windows or a video game. Instead, Siemens uses a hardware-based licensing system called ALM (Automation License Manager). : Enables engineering on both the classic STEP 7 V5
: Valid for a set amount of operating time, such as 50 hours, which only elapses while the software is active. Trial License : A full-functionality license valid for
: Specifically for users moving from older versions (e.g., V5.3 or V5.4) to V5.5. License Key Delivery and Management Physical Medium : Traditionally, the license key is delivered on a USB memory stick accompanying the software DVD. Certificate of License (CoL)