Transcription of OPC UA - Service-oriented Architecture for …
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OPC UA Service-oriented Architecture for industrial applications Stefan-Helmut Leitner, Wolfgang Mahnke ABB Corporate Research Center Wallstadter Str. 59, 68526 Ladenburg, Germany Abstract: OPC Unified Architecture (OPC UA) is the new standard of the OPC Foundation providing interop-erability in process automation and beyond. By defining abstract services , OPC UA provides a Service-oriented Architecture (SOA) for industrial applications from factory floor devices to enterprise applications . OPC UA integrates the different flavors of the former OPC specifi-cations into a unified address space accessible with a single set of services . This paper gives an overview over the Architecture of OPC UA, its address space model and its services .
OPC UA – Service-oriented Architecture for Industrial Applications Stefan-Helmut Leitner, Wolfgang Mahnke ABB Corporate Research Center Wallstadter Str. 59, 68526 Ladenburg, Germany
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