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IEC 61158-4-21:2023 ED3

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IEC 61158-4-21:2023 describes: 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; procedures for giving communication opportunities based on ISO/IEC/IEEE 8802‑3 MAC, with provisions for nodes to be added or removed during normal operation; structure of the fieldbus data link protocol data units (DLPDUs) used for the transfer of data and control information by the protocol of this document, and their representation as physical interface data units.

Dokumentinformasjon

  • Standard fra IEC
  • Publisert:
  • Utgave: 3
  • Versjon: 1
  • Varetype: IS
  • Products.Specs.pages
  • ICS 25.040.40
  • ICS 35.100.20
  • ICS 35.110
  • ISO TC TC 65/SC 65C

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