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Glavni meni

IEC 61158-4-21:2010 ED1

Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements
5. 8. 2010.

Опште информације

99.60     10. 4. 2019.

WPUB   

IEC

TC 65/SC 65C

Međunarodni standard

25.040.40     35.100.20     35.110  

engleski   francuski  

Kupovina

Revidiran

Jezik na kome želite da primite dokument.

Apstrakt

IEC 61158-4-21:2010 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 and procedures for giving communication opportunities based on standard ISO/IEC 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 standard, and their representation as physical interface data units. This standard cancels and replaces IEC/PAS 62573 published in 2008. This bilingual version published in 2012-01 corresponds to the English version published in 2010-08.

Životni ciklus

PRETHODNO

POVUČEN
IEC PAS 62573:2008 ED1

TRENUTNO

POVUČEN
IEC 61158-4-21:2010 ED1
99.60 Povlačenje stupilo na snagu
10. 4. 2019.

REVIDIRAN OD

POVUČEN
IEC 61158-4-21:2019 ED2