The dataFEED OPC Suite offers a full package of components for OPC communication into a single product. It enables with its integrated PLC protocols the access to the controllers of the leading companies Siemens, B&R, Rockwell, Schneider Electric or Mitsubishi. The integrated OPC Tunnel not only removes DCOM problems but also provides a comprehensive feature set including the Optimizer and Concentrator for improving the communication between the PLC`s, OPC Servers and OPC Clients independent of the OPC Standard (Classic or Unified Architecture).