WINCC UPGRADE RC V7.X-> RC V7.4 ASIA
Reference : 6AV6381-2AB07-4AV3
SIMATIC WinCC RC Upgrade Asia from V7.X to V7.4 SP1 for SIMATIC WinCC Runtime & Configuration (RC), incl. options Redundancy, Server, User Archive, Web Navigator, Web NAV Load-Balancing, Web Diagnostics Client/Server, Data Monitor, Connectivity Pack,