International Standards and Conformity Assessment for all electrical, electronic and related technologies

 

Project

Reference EN 61158-2:2004
Title Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 2: Physical layer specification and service definition
Project Number 15669
Abstract/Scope Fieldbus is a digital serial, multidrop, data bus for communication with low-level industrial control and instrumentation devices such as transducers, actuators and local controllers. The Physical Layer provides for transparent transmission of Data Link Layer entities across physical connections. Specifies the requirements for Fieldbus component parts. Also specifies the media and network configuration requirements necessary to ensure agreed levels of: a) data integrity before Data Link error checking; b) interoperability between devices at the Physical Layer.
Status
Withdrawn

Status

Current Stage code 6060
Current Stage code date 2004-07-30
Current Stage code deadline 2005-04-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/SC 65C
Reference Document IEC 61158-2:2003 (EQV) + corrigendum Jul. 2004 (EQV)
ICS 25.040 - Industrial automation systems
35.100 - Open systems interconnection (OSI)
35.240.50 - IT applications in industry
Keywords Communication; Digital; Industrial control system; Fieldbus; Physical layer
Note Available in English only * Supersedes EN 61158-2:1994 & its amendments and partially supersedes EN 50170:1996 + A1:2002 + A2:1999 + A3:2002 & EN 50254:1998 * Superseded by EN 61158-2:2008
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2004-07-30 2005-04-01 export to doc file  EN
5099 2004-03-16 2004-07-16  
5062 2004-02-19 2004-03-16  
5020 2003-02-14 2003-08-29  
1090 2003-02-03 2003-02-14  

Implementation Dates

date of Ratification (DOR) (1) 2004-03-16
date of Availability (DAV) (2) 2004-07-30
date of Announcement (DOA) (3) 2004-10-01
date of Publication (DOP) (4) 2005-04-01
date of Withdrawal (DOW) (5) 2007-04-01

Relations

Supersedes EN 50170:1996
EN 50170:1996/A1:2002
EN 50170:1996/A2:1999
EN 50170:1996/A3:2002
EN 50170:1996/A1:2002/corrigendum Aug. 2002
EN 50170:1996/A3:2002/corrigendum Aug. 2002
EN 50254:1998
EN 61158-2:1994
EN 61158-2:1994/A1:1996
EN 61158-2:1994/A2:1996
Superseded by EN 61158-2:2008
Normative reference (6) IEEE Std 100:1996
ANSI TIA/EIA-485-A:1998
ANSI TIA/EIA-422-B:1994
ANSI TIA/EIA-232-F:1997
ISO/IEC 7498-1:1994
ISO/IEC 10731:1994
IEC 60050-131:1978
IEC 60050-731:1991
IEC 60079-11:1999
IEC/TS 60079-27:2002
IEC 60096-1:1986
IEC 60169-8:1978
IEC 60189-1:1986
IEC 60255-22-1:1988
IEC 60364-4-41:2001
EN 60529:1991
corr. May 1993
EN 60603-7:1997
IEC 60760:1989
IEC 60793-2:1999
IEC 60807-3:1990
IEC 60874-2:1993
IEC 60874-7:1993
IEC 60874-10-1:1997
EN 60947-5-2:1998
EN 61000-4-2:1995
EN 61000-4-3:2002
EN 61000-4-4:1995
EN 61131-2:1994
corr. December 1997
A11:1996
A12:2000
IEC 61156:1994
EN 61158-3:2004
EN 61158-4:2004
EN 61300-3-4:2001
EN 61754-2:1997

(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.