OPC Unified Architecture Interoperability for Industrie 4.0 and the Internet of Things
1 OPC Unified Architecture Interoperability for Industrie 4.0 and the Internet of Things IoT Industrie 4.0 M2M 2 Welcome to the OPC Foundation! As the international standard for vertical and horizontal communication, OPC-UA provides semantic interoper- ability for the smart world of connect- ed systems. Thomas J. Burke President und Executive Director OPC Foundation OPC Unified Architecture (OPC-UA) is the data ex- OPC-UA is an IEC standard and therefore ideally change standard for safe, reliable, manufacturer- suited for cooperation with other organizations. and platform-independent industrial communication. As a global non-profit organization, the OPC Foun- It enables data exchange between products from dation coordinates the further development of the different manufacturers and across operating sys- OPC standard in collaboration with users, manufac- tems. The OPC-UA standard is based on specifica- turers and researchers. Activities include: tions that were developed in close cooperation be- tween manufacturers, users, research institutes and ➞ Development and maintenance of specifications consortia, in order to enable safe information ex- ➞ Certification and compliance tests of change in heterogeneous systems. implementations ➞ Cooperation with other standards organizations OPC has been very popular in the industry and also becoming more popular in other markets like the This brochure provides an overview of IoT, M2M Internet of Things (IoT). With the introduction of Ser- (Machine to Machine) and Industrie 4.0 requirements vice-Oriented-Architecture (SOA) in industrial auto- and illustrates solutions, technical details and imple- mation systems in 2007, OPC-UA started to offer a mentations based on OPC-UA. scalable, platform-independent solution which com- The broad approval among representatives from re- bines the benefits of web services and integrated search, industry and associations indicates OPC-UA security with a consistent data model.
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