WINCC UPGR RT CLIENT V7.4 -> V7.5
Reference : 6AV6381-2CA07-5AX4
SIMATIC WinCC RT Client Upgrade from V7.4 to V7.5 SP2 for WinCC RT clients w/o RT 128, Runtime software on DVD, single license, license key on USB flash drive ******************************* Content: Set (2x DVD + 1x USB)