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IEC 61158-5-21:2019
IEC 61158-5-21:2019 Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elements
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Summary
IEC 61158-5-21:2019 specifies the structure and services of the type 21 IEC fieldbus Application Layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498) and the OSI Application Layer Structure (ISO/IEC 9545). This second edition cancels and replaces the first edition published in 2010. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
•added Write and Read service;
•miscellaneous editorial corrections.
This edition includes the following significant technical changes with respect to the previous edition:
•added Write and Read service;
•miscellaneous editorial corrections.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 04/10/2019 |
| Edition | 2.0 |
| Page Count | 80 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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