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Homepage>CSN Standards>18 AUTOMATION FOR INDUSTRY>1840 Data bus-bars for processes>CSN EN IEC 62541-4 ed. 3 - OPC Unified Architecture - Part 4: Services
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Released: 01.04.2021
CSN EN IEC 62541-4 ed. 3 - OPC Unified Architecture - Part 4: Services

CSN EN IEC 62541-4 ed. 3

OPC Unified Architecture - Part 4: Services

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Number of Standard:CSN EN IEC 62541-4 ed. 3
Category:184004
Pages:238
Released:01.04.2021
Catalog number:511513
DESCRIPTION

CSN EN IEC 62541-4 ed. 3

CSN EN IEC 62541-4 ed. 3 This part of IEC 62541 defines the OPC Unified Architecture (OPC UA) Services. The Services defined are the collection of abstract Remote Procedure Calls (RPC) that are implemented by OPC UA Servers and called by OPC UA Clients. All interactions between OPC UA Clients and Servers occur via these Services. The defined Services are considered abstract because no particular RPC mechanism for implementation is defined in this document. IEC 62541-6 specifies one or more concrete mappings supported for implementation. For example, one mapping in IEC 62541-6 is to XML Web Services. In that case the Services described in this document appear as the Web service methods in the WSDL contract. Not all OPC UA Servers will need to implement all of the defined Services. IEC 62541-7 defines the Profiles that dictate which Services need to be implemented in order to be compliant with a particular Profile.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.