SIMATIC WinCC Unified PC V20 max RT redundant; contains: 2x WinCC Unified PC (max) RT, Redundancy, 2x Parameter Control (PC), 2x Logging Tags (5000), 2x Report Execution, 2x Database Option, 2x Client Operate max., 2x Audit Basis; runtime software in TIA Portal; single license; software, documentation and license key for download; - - consignee email address required for delivery;