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Homepage>BS Standards>25 MANUFACTURING ENGINEERING>25.040 Industrial automation systems>25.040.40 Industrial process measurement and control>BS EN IEC 61158-4-2:2019 - TC Tracked Changes. Industrial communication networks. Fieldbus specifications Data-link layer protocol specification. Type 2 elements
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BS EN IEC 61158-4-2:2019 - TC Tracked Changes. Industrial communication networks. Fieldbus specifications Data-link layer protocol specification. Type 2 elements

BS EN IEC 61158-4-2:2019 - TC

Tracked Changes. Industrial communication networks. Fieldbus specifications Data-link layer protocol specification. Type 2 elements

CURRENCY
LANGUAGE
English
Standard number:BS EN IEC 61158-4-2:2019 - TC
Released:2020-02-24
ISBN:978-0-539-07496-3
Status:TrackedChanges
DESCRIPTION
This standard BS EN IEC 61158-4-2:2019 - TC Tracked Changes. Industrial communication networks. Fieldbus specifications is classified in these ICS categories:
  • 25.040.40 Industrial process measurement and control
  • 35.110 Networking
  • 35.100.20 Data link layer
IEC 61158-4-2:2019 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 fourth edition cancels and replaces the third edition published in 2014 and constitutes a technical revision. lt;br /gt;This edition includes the following significant technical changes with respect to the previous edition: lt;br /gt;•clarifications of ControlNet object in 7.2; lt;br /gt;•extensions and clarifications of TCP/IP interface object in 7.5; lt;br /gt;•extensions and clarifications of Ethernet Link object in 7.6; lt;br /gt;•clarifications of DeviceNet object in 7.7; lt;br /gt;•extensions and clarifications of CCO object in 7.8; lt;br /gt;•extensions and clarifications of DLR object in 7.9; lt;br /gt;•extensions and clarifications of Port object in 7.11; lt;br /gt;•addition of PRP/HSR Protocol and PRP/HSR Nodes Table objects in 7.12 and 7.13; lt;br /gt;•extensions and clarifications of DLR protocol in Clause 10; lt;br /gt;•addition of PRP/HSR protocol mapping in Clause 11; lt;br /gt;•update of indicator behaviour in A.2.2 and A.2.4; lt;br /gt;•miscellaneous editorial corrections.
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