6AV2151-0XA32-5LA53KC0316-2ME00-0AA06AV2151-0XA32-5LA5La cerereSIMATIC WinCC Unified V21 Basic Engineering, upgrade V19, V20 -> V21, engineering software in the TIA Portal; floating license; with software, documentation and license for download; class A; 9 languages: de,en,zh included, fr,es,it,ru,ja,ko as download; please observe product release: support.industry.siemens.com entry ID: 109991136 - - consignee email address required for delivery