CENELEC
Project
| Reference | EN 61158-4-11:2012 |
|---|---|
| Title | Industrial communication networks - Fieldbus specifications - Part 4-11: Data-link layer protocol specification - Type 11 elements |
| Project Number | 24080 |
| Abstract/Scope | IEC 61158-4-11:2010(E) 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; procedures for giving communications opportunities to all participating DL entities, sequentially and in a cyclic manner for deterministic and synchronized transfer at cyclic intervals up to one millisecond; procedures for giving communication opportunities available for time-critical data transmission together with non-time-critical data transmission without prejudice to the time-critical data transmission; procedures for giving cyclic and acyclic communication opportunities for time-critical data transmission with prioritized access; procedures for giving communication opportunities based on standard ISO/IEC 8802-3 medium access control, with provisions for nodes to be added or removed during normal operation; 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 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: - Introduction has been modified to add the patents related to the loop-architecture and - Addition of loop (ring) -architecture. |
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Published
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Status
| Current Stage code | 6060 |
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| Current Stage code date | 2012-05-25 |
| Current Stage code deadline | 2012-12-28 |
| Deadline date for vote |
Legal
| Directive(s) | |
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| Mandate(s) | M/490 |
| Order Voucher |
Details
| IEC Technical Body | IEC/SC 65C |
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| Reference Document | IEC 61158-4-11:2010 (EQV) |
| ICS | 25.040.40 - Industrial process measurement and control 35.100.20 - Data link layer 35.110 - Networking |
| Keywords | Industrial; Communication; Network; Fieldbus; Data-link layer |
| Note | 2012-03-22 - Publication editing allocated to cpalagi@cencenelec.eu * Project handled under parallel procedures as FprEN 61158-400 and split into 9 subparts to be published as EN 61158-4-2, 3, 11, 12, 14, 18, 19, 21 and 22 * Supersedes EN 61158-4-11:2008 |
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2012-03-28 |
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| date of Availability (DAV) (2) | 2012-05-25 |
| date of Announcement (DOA) (3) | 2012-06-28 |
| date of Publication (DOP) (4) | 2012-12-28 |
| date of Withdrawal (DOW) (5) | 2015-03-28 |
Relations
| Supersedes | EN 61158-4-11:2008 |
|---|---|
| Superseded by | |
| Normative reference (6) | ISO/IEC 7498-1 ISO/IEC 7498-3 ISO/IEC 8802-3:2000 ISO/IEC 10731 EN 61158-3-11:2008 EN 61158-5-11:2008 EN 61158-6-11:2008 |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
