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Publication details

Publication CODE Title
IEC 61158-4-4:2019 (2019-04) INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-4: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 4 ELEMENTS
 
Price Excl. VAT Total number of pages, tables and drawings
286.00 € 46.
Description
IEC 61158-4-4:2019 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. This third edition cancels and replaces the second edition published in 2014 and constitutes a technical revision. The main changes include the following significant technical changes with respect to the previous edition:
a) additional user parameters to services;
b) additional services to support distributed objects;c) additional secure services
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN version

Status
Status IEC PUBLICATION
Situation Withdrawn
Replaced by  IEC 61158-4-4:2023
Replaces  IEC 61158-4-4:2014
Origin
Committee TC 65/SC 65C
DIGITAL COMMUNICATIONS
Responsible Ir DELENS Marc
Approval
BEC Approval 2019-04-18
ICS-Code (International Standards Classification) 25.040.40 , 35.100.20 , 35.110
NBN Status New
IEC publication date 2019-04-18
IEC stability date 2023-12-31
IEC file modification date 2019-04-18
IEC last modification date 2019-04-18