CENELEC

Project
| Reference | EN 61158-2:2008 |
|---|---|
| Title | Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition |
| Project Number | 20741 |
| Abstract/Scope | It specifies the requirements for fieldbus component parts. It also specifies the media and network configuration requirements necessary to ensure agreed levels of data integrity before data-link Layer error checking and interoperability between devices at the physical layer. The fieldbus physical layer conforms to layer 1 of the OSI 7-layer model as defined by ISO 7498 with the exception that, for some types, frame delimiters are in the physical layer while for other types they are in the data-link Layer. It includes the following significant technical changes with respect to the previous edition deletion of the former Type 6 fieldbus for lack of market relevance; addition of new fieldbus types; generalization of the seldom-used Type 1 radio to a more useful form. |
| Status |
Published
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Status
| Current Stage code | 6060 |
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| Current Stage code date | 2008-02-20 |
| 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 61158-2:2007 (EQV) |
| ICS | 25.040 - Industrial automation systems 35.100 - Open systems interconnection (OSI) 35.240.50 - IT applications in industry |
| Keywords | Industrial; Communication; Fieldbus; Physical layer |
| Note | This European Standard together with EN 61158-3-16, EN 61158-4-16, EN 61158-5-16, EN 61158-6-16, EN 61784-1, EN 61800-7-1, EN 61800-7-204, EN 61800-7-304 and TR 61491 (published in January 2010 in IEC) also supersede EN 61491:1998 * Superseded by EN 61158-2:2010 |
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| Special National Condition(s) |
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2008-02-01 |
|---|---|
| date of Availability (DAV) (2) | 2008-02-20 |
| 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 61158-2:2004 EN 61491:1998 |
|---|---|
| Superseded by | EN 61158-2:2010 |
| Normative reference (6) | ANSI TIA/EIA-644-A: ANSI TIA/EIA-422-B:1994 ANSI TIA/EIA-485-A:1998 ANSI TIA/EIA-232-F:1997 ISO/IEC 7498-1:1994 ISO/IEC 8482:1993 ISO/IEC 8802-3:2000 ISO/IEC 9314-1:1989 ISO/IEC 10731:1994 IEC 60050-731:1991 EN 60079-11:2007 EN 60079-14:2008 corr. EN 60079-25:2004 corr. April 2006 IEC 60096-1:1986 IEC 60169-8:1978 IEC 60169-17:1980 IEC 60189-1:1986 IEC 60255-22-1:1988 HD 60364-4-41:2007 corr. July 2007 HD 60364-5-54:2007 EN 60529:1991 corr. May 1993 EN 60603-7:1997 IEC 60760:1989 IEC 60793-1:1992 EN 60794-1-2:2003 IEC 60807-3:1990 IEC 60874-10-1:1997 EN 61000-4-2:1995 EN 61000-4-3:2006 EN 61000-4-4:2004 EN 61131-2:2007 IEC 61156-1:2002 EN 61158-4-2:2008 EN 61158-4-3:2008 EN 61754-2:1997 EN 61754-13:2006 EN 61754-22:2005 |
(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.
