Обновление SIMATIC WinCC RT от V7.X до V7.4 SP1 для SIMATIC WinCC Runtime (RT), вкл. опции Redundancy, Server, User Archive, Web Navigator, Web Nav. Load Balancing, Web Diag. Client/Server, Data Monitor, Connectivity Pack, Connectivity Station Runtime Upgrade for WinCC/RT V7.x to V7.4 SP1
