IEC 61158-3-4 Ed. 3.0 b:2019

Industrial communication networks - Fieldbus specifications - Part 3-4: Data-link layer service definition - Type 4 elements

International Electrotechnical Commission , 04/24/2019

Publisher: IEC

File Format: PDF

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Description

Standard By:International Electrotechnical Commission , 04/24/2019

Published:04/24/2019

Pages:53

File Size:1 file , 1.2 MB

Language:English, French

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

IEC 61158-3-4:2019 defines the services provided to the Type 4 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. This third edition cancels and replaces the second edition published in 2014. It constitutes a technical revision. The main changes are:
-Additional user parameters to services;
-Additional services to support distributed objects;
-Additional secure services