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IEC 62541-11 Ed. 2.0 b:2020

OPC Unified Architecture - Part 11: Historical Access

International Electrotechnical Commission, 06/23/2020

Publisher: IEC

File Format: PDF

$183.00$367.00


Published:23/06/2020

Pages:106

File Size:1 file , 2.5 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 62541-11:2020 is part of the overall OPC Unified Architecture standard series and defines the information model associated with Historical Access (HA). It particularly includes additional and complementary descriptions of the NodeClasses and Attributes needed for Historical Access, additional standard Properties, and other information and behaviour. It also includes functionality to compute and return Aggregates like minimum, maximum, average etc. The Information Model and the concrete working of Aggregates are defined in IEC 62541-13.

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