Siemens 6AV6355-1AA50-0EU1

WinCC OA V3.20, video display REDU. Expands the video basic system by an external display. One video display license is included in the basic package. for a correct redundant server configuration both WinCC OA server licenses must be identical. Requires the option WinCC OA - Redundancy. - - email address for delivery is required.