It is assumed that basic concepts of OPC UA information modelling and PROFINET are understood in this specification. This specification will use these concepts to describe the PROFINET OPC UA Information Model. For the purposes of this document, the terms and definitions given in [OPC 10000-1], [OPC 10000-3], [OPC 10000-4], [OPC 10000-5], [OPC 10000-7], [OPC 10000-100], as well as the following apply.