SIMATIC WinCC/Web Navigator, load balancing set up, licenses for 2 web servers to 2 redundant WinCC systems, Option for WinCC V7.4 or higher, runtime software, Single license, License key on USB stick
SIMATIC WinCC/Web Navigator, load balancing set up, licenses for 2 web servers to 2 redundant WinCC systems, Option for WinCC V7.4 or higher, runtime software, Single license, License key on USB stick