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Standard

IEC 61158-4-2:2010 ED2

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Nota: Ultima versione: IEC 61158-4-2:2023 ED5

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Le modifiche e le versioni esistenti o nuove devono essere acquistate separatamente.

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Astratto

IEC 61158-4-2:2010 provides communication opportunities to all participating data-link entities, sequentially and in a cyclic synchronous manner. Foreground scheduled access is available for time-critical activities together with background unscheduled access for less critical activities. It provides means to maintain clock synchronization across an extended link with a precision better than 10 ms. This protocol optimizes each access opportunity by concatenating multiple DLSDUs and associated DLPCI into a single DLPDU, thereby improving data transfer efficiency for data-link entities that actively source multiple streams of data. This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main changes with respect to the previous edition are: - update of normative and bibliographic references; - update of abbreviations; - updates of the Ethernet Link object; - new DLR and QoS objects; - new DLR protocol. This bilingual version (2012-07) corresponds to the monolingual English version, published in 2010-08.

Specifiche dei prodotti

  • Standard da IEC
  • Pubblicato:
  • Ritirato:
  • Edizione: 2
  • Tipo di documento: IS
  • Pagine
  • Publisher IEC
  • Distributor IEC
  • ICS 25.040.40
  • ICS 35.100.20
  • ICS 35.110
  • International TC TC 65/SC 65C

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