Siemens 6AV6355-1AA31-8ED3

WinCC OA V3.18, Custom Comp REDU. The option Custom Component expands a redundant WinCC OA Server license to integrate a customer-specific manager, drivers, script or graphics expansion. For each customer-specific component and redundant server a license is required. For a correct redundant server configuration, both WinCC OA Server licenses must be identical. - - email address for delivery is required.