CENELEC
Project
| Reference | EN 61158-4-1:2008 |
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| Title | Industrial communication networks - Fieldbus specifications - Part 4-1: Data-link layer protocol specification - Type 1 elements |
| Project Number | 20744 |
| Abstract/Scope | The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides the data-link service by making use of the services available from the physical layer. The relationship between the International Standards for fieldbus data-link service, fieldbus data-link protocol, fieldbus physical service and systems management is described in IEC/TR 61158 1. It includes the following significant changes with respect to the previous edition deletion of the former Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data-link layer, for lack of market relevance; addition of new types of fieldbuses; division of this part into multiple parts numbered. |
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Published
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Status
| Current Stage code | 6060 |
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| Current Stage code date | 2008-02-29 |
| Current Stage code deadline | 2008-11-01 |
| 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 61158-4-1:2007 (EQV) |
| ICS | 25.040.40 - Industrial process measurement and control 35.100.20 - Data link layer |
| Keywords | Industrial; Communication; Network; Fieldbus; Data-link layer |
| Note | This European Standard together with its companion parts of the EN 61158-4 subseries supersede EN 61158-4:2004. |
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2008-02-01 |
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| date of Availability (DAV) (2) | 2008-02-29 |
| date of Announcement (DOA) (3) | 2008-05-01 |
| date of Publication (DOP) (4) | 2008-11-01 |
| date of Withdrawal (DOW) (5) | 2011-02-01 |
Relations
| Supersedes | EN 61158-4:2004 |
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| Superseded by | |
| Normative reference (6) | ISO/IEC 7498-1:1994 ISO/IEC 7498-3:1997 ISO/IEC 10038:1993 ISO/IEC 10731:1994 EN 61158-2:2008 EN 61158-3-1:2008 |
(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.
