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Standard

NEK IEC 61158-4-2:2010

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK IEC 61158-4-2:2023

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Rettelser og tillegg kjøpes separat.

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Omfang

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.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2.0
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 25.040.40
  • ICS 35.100.20
  • ICS 35.110
  • National Committee NEK/NK65

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