WINCC/AUDIT RC UPGRADE V7.X -> V7.4
Référence : 6AV6371-1DV17-4BX3
SIMATIC WinCC/Audit RC Upgrade from V7.X to V7.4 for WinCC/Audit RC, and WinCC/Change-Control, Runtime/configuration software on CD-ROM, single license, license key on USB flash drive ******************************* Content: Set (1x DVD + 1x USB)