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sklademVydáno: 2014-08-13
IEC 61158-3-20:2014
Industrial communication networks - Fieldbus specifications - Part 3-20: Data-link layer service definition - Type 20 elements
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 3-20: Définition des services de la couche liaison de données - Eléments de type 20
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| Označení normy: | IEC 61158-3-20:2014 |
| Vydáno: | 2014-08-13 |
| Jazyk: | Anglicky/Francouzsky |
Popis
IEC 61158-3-20:2014
IEC 61158-3-20:2014 defines the services provided to the Type 20 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. Type 20 DL-service provides both a connected and a connectionless subset of those services specified in ISO/IEC 8886.