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sklademVydáno: 2014-08-15
IEC 61158-4-20:2014
Industrial communication networks - Fieldbus specifications - Part 4-20: Data-link layer protocol specification - Type 20 elements
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 4-20: Spécification du protocole de la couche liaison de données - Eléments de type 20
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| Označení normy: | IEC 61158-4-20:2014 |
| Vydáno: | 2014-08-15 |
| Jazyk: | Anglicky/Francouzsky |
DESCRIPTION
IEC 61158-4-20:2014
IEC 61158-4-20:2014 specifies procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider and the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units.