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sklademVydáno: 2019-04-24
IEC 61158-3-12:2019
Industrial communication networks - Fieldbus specifications - Part 3-12: Data-link layer service definition - Type 12 elements
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 3-12: Définition des services de couche liaison de données - Éléments de type 12
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| Označení normy: | IEC 61158-3-12:2019 |
| Vydáno: | 2019-04-24 |
| Jazyk: | Anglicky |
Popis
IEC 61158-3-12:2019
IEC 61158-3-12:2019 defines the services provided to the Type 12 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 fourth edition cancels and replaces the third edition published in 2014. It constitutes a technical revision. The main changes are: - Technical corrections in the communication services - Editorial improvements for clarification.