• Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert
Celebrate World Standards Day. Save 10% with code WSD2026 until 31 Oct. Save now

IEC 61158-4-12:2014

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Industrial communication networks - Fieldbus specifications - Part 4-12: Data-link layer protocol specification - Type 12 elements

Available format(s)

Hardcopy , PDF

Language(s)

English - French

Published date

15-08-2014

Superseded date

31-12-2021

Superseded by

IEC 61158-4-12:2019

£389.43
Excluding VAT
Summarise this standard

FOREWORD
NTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols, abbreviations
  and conventions
4 Overview of the DL-protocol
5 Frame structure
6 Attributes
7 DL-user memory
8 Type 12: FDL protocol state machines
Annex A (informative) - Type 12: Additional specifications
        on DL-Protocol state machines
Bibliography

IEC 61158-4-12:2014 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 2010 and constitutes a technical revision. The main changes are: bug fixes and editorial improvements.

Committee
TC 65/SC 65C
DevelopmentNote
Together with IEC 61158-4-1, IEC 61158-4-11, IEC 61158-4-13, IEC 61158-4-14, IEC 61158-4-16, IEC 61158-4-17, IEC 61158-4-18, IEC 61158-4-19, IEC 61158-4-2, IEC 61158-4-3, IEC 61158-4-4, IEC 61158-4-7 and IEC 61158-4-8, supersedes IEC 61158-4. Together with IEC 61158-3-12, IEC 61158-5-12 and IEC 61158-6-12, supersedes IEC PAS 62407. (12/2007) Stability Date: 2018. (08/2014)
DocumentType
Standard
Pages
299
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy
Supersedes

⚠

A newer version of this standard is available.

View Current Edition
£389.43
Excluding VAT