Siemens 6AV7660-5DA00-1AT0 WinCC Flexible License is a software license that activates the WinCC Flexible software for Siemens HMI projects. The part number 6AV7660-5DA00-1AT0 uniquely identifies this license within Siemens' WinCC Flexible product line. This license enables WinCC Flexible on compatible SIMATIC HMI systems, supporting engineering, configuration, and deployment of HMI projects on Siemens hardware.
