Article Number (Market Facing Number)：6AV21070FB000BB0 | 6AV21070FB000BB0
Product Description：SIMATIC WinCC Redundancy for Runtime Professional V13 or higher Option for WinCC (TIA Portal) runtime software, Single license for 2 installations without SW, without documentation License key on USB flash drive, Class A ******************************* Content: 1x USB
Product family：WinCC Redundancy
Product Lifecycle (PLM)：PM300:Active Product