6ES7823-1AE25-0YA5

TIA Portal Multiuser Engineering V21 floating license download; option for engineering software in the TIA Portal; software and documentation in STEP 7 / WinCC download; license key for download; 9 languages: de,en,zh included, fr,es,it,ru,ja,ko as download; -- for system requirements specification, see www.siemens.com/compatool -- -- -- software class A -- consignee email address required for delivery.