WINCC UPGRADE RT CLIENT V7.X -> V7.4
Référence : 6AV6381-2CA07-4AX3
SIMATIC WinCC RT client upgrade from V7.X to V7.4 SP1 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)