Redundancy Master offers the easiest to use system available The OPC Redundancy Master makes handling OPC Server redundancy easy. You select your primary and redundant servers then select what tag to monitor and your ready to go! You don't have to spend time reconfiguring your system or changing your tags in your OPC Client application. Key Benefits of the Redundancy Master: Connects to OPC Servers on the same or remote PC via DCOM. Nothing to do in the OPC Client to configure redundancy Simple browsing for OPC Servers to configure. Tag to verify OPC Connection can be checked for changing or bad quality. Detailed diagnostics to see what is happening on connections. E-mail when connection changes for notification. Different connection modes for Hot, Warm and Cold switch-over