iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CLC

EN 50254:1998

(Main)

High efficiency communication subsystem for small data packages

High efficiency communication subsystem for small data packages

This European Standard is specifying a set of solutions named High Efficiency Communication for Small Data Package (HECS). The scope covers the communication of simple devices such as I/Os or sensors/actuators. it is not specified for a certain industry sector such as manufacturing automation, but is targeted to any application requesting fast access to small data packages with deterministic and predictable access. High Efficiency Communication Systems for Small Data Packages have proven their utility besides the GPFCS (General Purpose Field Communication Systems) as complementary solution or to answer specific needs links with process efficiency. Having recognized this fact this standard is proposing concepts which have proven the effectiveness in industry for years

High efficiency communication subsystem for small data packages

General Information

Status
Withdrawn
Publication Date
16-Dec-1998
Withdrawal Date
31-Jul-1999
ICS
35.160 - Microprocessor systems
Technical Committee
CLC/TC 65X - Industrial-process measurement, control and automation
Drafting Committee
IEC/SC 65C - IEC_SC_65C
Parallel Committee
IEC/SC 65C - IEC_SC_65C
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-Apr-2007
Completion Date
01-Apr-2007
Ref Project
SIST EN 50254:2001 - High efficiency communication subsystem for small data packages

Relations

Replaced By
EN 61158-4:2004 - Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Part 4: Data link protocol specification
Effective Date
29-Jan-2023
Replaced By
EN 61158-6:2004 - Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Part 6: Application layer protocol specification
Effective Date
29-Jan-2023
Replaced By
EN 61158-3:2004 - Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Part 3: Data link service definition
Effective Date
29-Jan-2023
Replaced By
EN 61158-2:2004 - Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 2: Physical layer specification and service definition
Effective Date
29-Jan-2023
Replaced By
EN 61158-5:2004 - Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Part 5: Application layer service definition
Effective Date
29-Jan-2023
Replaced By
EN 61784-1:2004 - Digital data communications for measurement and control - Part 1: Profile sets for continuous and discrete manufacturing relative to fieldbus use in industrial control systems
Effective Date
28-Jan-2023

Buy Standard

EN 50254:2001EN 50254:2001
PreviousNext
Standard
EN 50254:2001
English language
254 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50254:2001
01-april-2001
High efficiency communication subsystem for small data packages
High efficiency communication subsystem for small data packages
Ta slovenski standard je istoveten z: EN 50254:1998
ICS:
35.160 Mikroprocesorski sistemi Microprocessor systems
SIST EN 50254:2001 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 50254:2001

---------------------- Page: 2 ----------------------

SIST EN 50254:2001

---------------------- Page: 3 ----------------------

SIST EN 50254:2001

---------------------- Page: 4 ----------------------

SIST EN 50254:2001

---------------------- Page: 5 ----------------------

SIST EN 50254:2001

---------------------- Page: 6 ----------------------

SIST EN 50254:2001

---------------------- Page: 7 ----------------------

SIST EN 50254:2001

---------------------- Page: 8 ----------------------

SIST EN 50254:2001

---------------------- Page: 9 ----------------------

SIST EN 50254:2001

---------------------- Page: 10 ----------------------

SIST EN 50254:2001

---------------------- Page: 11 ----------------------

SIST EN 50254:2001

---------------------- Page: 12 ----------------------

SIST EN 50254:2001

---------------------- Page: 13 ----------------------

SIST EN 50254:2001

---------------------- Page: 14 ----------------------

SIST EN 50254:2001

---------------------- Page: 15 ----------------------

SIST EN 50254:2001

---------------------- Page: 16 ----------------------

SIST EN 50254:2001

---------------------- Page: 17 ----------------------

SIST EN 50254:2001

---------------------- Page: 18 ----------------------

SIST EN 50254:2001

---------------------- Page: 19 ----------------------

SIST EN 50254:2001

---------------------- Page: 20 ----------------------

SIST EN 50254:2001

---------------------- Page: 21 ----------------------

SIST EN 50254:2001

---------------------- Page: 22 ----------------------

SIST EN 50254:2001

---------------------- Page: 23 ----------------------

SIST EN 50254:2001

---------------------- Page: 24 ----------------------

SIST EN 50254:2001

---------------------- Page: 25 ----------------------

SIST EN 50254:2001

---------------------- Page: 26 ----------------------

SIST EN 50254:2001

---------------------- Page: 27 ----------------------

SIST EN 50254:2001

---------------------- Page: 28 ----------------------

SIST EN 50254:2001

---------------------- Page: 29 ----------------------

SIST EN 50254:2001

---------------------- Page: 30 ----------------------

SIST EN 50254:2001

---------------------- Page: 31 ----------------------

SIST EN 50254:2001

---------------------- Page: 32 ----------------------

SIST EN 50254:2001

---------------------- Page: 33 ----------------------

SIST EN 50254:2001

---------------------- Page: 34 ----------------------

SIST EN 50254:2001

---------------------- Page: 35 ----------------------

SIST EN 50254:2001

---------------------- Page: 36 ----------------------

SIST EN 50254:2001

---------------------- Page: 37 ----------------------

SIST EN 50254:2001

---------------------- Page: 38 ----------------------

SIST EN 50254:2001

---------------------- Page: 39 ----------------------

SIST EN 50254:2001

---------------------- Page: 40 ----------------------

SIST EN 50254:2001

---------------------- Page: 41 ----------------------

SIST EN 50254:2001

---------------------- Page: 42 ----------------------

SIST EN 50254:2001

---------------------- Page: 43 ----------------------

SIST EN 50254:2001

---------------------- Page: 44 ----------------------

SIST EN 50254:2001

---------------------- Page: 45 ----------------------

SIST EN 50254:2001

---------------------- Page: 46 ----------------------

SIST EN 50254:2001

---------------------- Page: 47 ----------------------

SIST EN 50254:2001

---------------------- Page: 48 ----------------------

SIST EN 50254:2001

---------------------- Page: 49 ----------------------

SIST EN 50254:2001

---------------------- Page: 50 ----------------------

SIST EN 50254:2001

---------------------- Page: 51 ----------------------

SIST EN 50254:2001

---------------------- Page: 52 ----------------------

SIST EN 50254:2001

---------------------- Page: 53 ----------------------

SIST EN 50254:2001

---------------------- Page: 54 ----------------------

SIST EN 50254:2001

---------------------- Page: 55 ----------------------

SIST EN 50254:2001

---------------------- Page: 56 ----------------------

SIST EN 50254:2001

---------------------- Page: 57 ----------------------

SIST EN 50254:2001

----------------------
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CLC
CLC/TS 50600-5-1:2023(Main)
Information technology - Data centre facilities and infrastructures - Part 5-1: Maturity Model for Energy Management and Environmental Sustainability
SIST-TS CLC/TS 50600-5-1:2023

This document provides a maturity model addressing the environmental impact (energy management and environmental sustainability) of the facilities, infrastructures and the information and communication technology (ICT) equipment accommodated by the data centre.

  • Technical specification
    65 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 50600-2-4:2023(Main)
Information technology - Data centre facilities and infrastructures - Part 2-4: Telecommunications cabling infrastructure
SIST EN 50600-2-4:2023

This document specifies design principles for information technology and network telecommunications cabling (e.g. SAN and LAN) in accordance with EN 50173 5, based upon the criteria and classifications for “availability” and “physical security” within EN 50600 1. This document addresses the telecommunications cabling infrastructures used in data centres. It describes: a) for design, the application of generic cabling standards in the EN 50173 series; b) for installation specification, planning and practices and quality assurance, the application of standards in the EN 50174 series (and related standards). In addition, this document specifies requirements and recommendations for the following: 1) general information technology cabling to support the IT operation of the data centre; 2) telecommunications cabling to monitor and control, as appropriate, power distribution, environmental control and physical security of the data centre; 3) other building automation cabling; 4) pathways, pathway systems, spaces and enclosures for the telecommunications cabling infrastructures. Safety and electromagnetic compatibility (EMC) requirements are outside the scope of this document and are covered by other standards and regulations. However, information given in this document can be of assistance in meeting these standards and regulations.

  • Standard
    61 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 50600-4-9:2022(Main)
Information technology - Data centre facilities and infrastructures - Part 4-9: Water Usage Effectiveness
SIST EN 50600-4-9:2023

This document specifies the Water Usage Effectiveness (WUE) as a KPI for quantifying the water consumption of a data centre during use phase of the data centre life cycle. This document: a) defines the Water Usage Effectiveness (WUE) of a data centre; b) introduces WUE measurement categories; c) describes the relationship of this KPI to a data centre’s infrastructure, information technology equipment and information technology operations; d) defines the measurement, the calculation and the reporting of the parameter; e) provides information on the correct interpretation of the WUE.

  • Standard
    26 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 50600-4-8:2022(Main)
Information technology - Data centre facilities and infrastructures - Part 4-8: Carbon usage effectiveness
SIST EN 50600-4-8:2023

This document specifies the Carbon Usage Effectiveness as a KPI to quantify the CO2 emissions of a data centre during the use phase of the data centre life cycle. This document a) defines the Carbon Usage Effectiveness (CUE) of a data centre, b) introduces CUE measurement categories, c) describes the relationship of this KPI to a data centre’s infrastructure, information technology equipment and information technology operations, d) defines the measurement, the calculation and the reporting of the parameter, e) provides information on the correct interpretation of the CUE.

  • Standard
    24 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 62623:2022(Main)
Desktop and notebook computers - Measurement of energy consumption
SIST EN IEC 62623:2023

This International Standard covers personal computing products. It applies to desktop and notebook computers as defined in 4.1 that are marketed as final products and that are hereafter referred to as the equipment under test (EUT) or product. This standard specifies: - a test procedure to enable the measurement of the power and/or energy consumption in each of the EUT's power modes; - formulas for calculating the typical energy consumption (TEC) for a given period (normally annual); - a majority profile that should be used with this standard which enables conversion of average power into energy within the TEC formulas; - a pre-defined format for the presentation of results. This standard does not set any pass/fail criteria for the EUTs. Users of the test results should define such criteria.

  • Standard
    46 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 50600-2-5:2021(Main)
Information technology - Data centre facilities and infrastructures - Part 2-5: Security systems
SIST EN 50600-2-5:2021

This document addresses the physical security of data centres based upon the criteria and classifications for “availability”, “security” and “energy efficiency enablement” within EN 50600 1. This document provides designations for the data centres spaces defined in EN 50600 1. This document specifies requirements and recommendations for those data centre spaces, and the systems employed within those spaces, in relation to protection against: a) unauthorized access addressing organizational and technological solutions; b) intrusion; c) fire events igniting within data centres spaces; d) environmental events (other than fire) within the data centre spaces which would affect the defined level of protection; e) environmental events outside the data centre spaces which would affect the defined level of protection. NOTE Constructional requirements and recommendations are provided by reference to EN 50600 2 1. Safety and electromagnetic compatibility (EMC) requirements are outside the scope of this document and are covered by other standards and regulations. However, the information given in this document can be of assistance in meeting these standards and regulations.

  • Standard
    40 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
CLC/TS 50600-2-10:2021(Main)
Information technology - Data centre facilities and infrastructures - Part 2-10: Earthquake risk and impact analysis
SIST-TS CLC/TS 50600-2-10:2021

This document provides requirements and recommendations for the type of risk assessment to be employed concerning seismic activity and earthquakes in relation to data centres. In addition, it describes design concepts that can be employed as mitigation actions within the construction, and other elements of design, of data centres.

  • Technical specification
    23 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 50600-4-6:2020(Main)
Information technology - Data centre facilities and infrastructures - Part 4-6: Energy Reuse Factor
SIST EN 50600-4-6:2020

This document: a) specifies the Energy Reuse Factor (ERF) as a KPI to quantify the reuse of the energy consumed in the data centre; b) defines the measurement, the calculation and the reporting of ERF; c) describes the application of ERF and its discrimination from Power Usage Effectiveness (PUE). The ERF does reflect the efficiency of the reuse process, which is not part of the data centre.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 50600-4-7:2020(Main)
Information technology - Data centre facilities and infrastructures - Part 4-7: Cooling Efficiency Ratio
SIST EN 50600-4-7:2020

This document specifies the Cooling Efficiency Ratio (CER) as a Key Performance Indicator (KPI) to quantify the efficient use of energy to control the temperature of the spaces within the data centre. This document: a) defines the Cooling Efficiency Ratio (CER) of a data centre; b) describes the relationship of this KPI to a data centre’s infrastructure, information technology equipment and information technology operations; c) defines the measurement, the calculation and the reporting of the parameter; d) provides information on the correct interpretation of the CER. Annex A describes the correlation of CER and other KPIs. Annex B provides examples of the application of CER. Annex C introduces the parameters that affect CER. Annex D describes requirements and recommendations for derivatives of KPIs associated with CER.

  • Standard
    18 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 50600-2-3:2019(Main)
Information technology - Data centre facilities and infrastructures - Part 2-3: Environmental control
SIST EN 50600-2-3:2019

This European Standard addresses environmental control within data centres based upon the criteria and classifications for "availability", "security" and "energy efficiency enablement" within EN 50600 1

  • Standard
    29 pages
    English language
    sale 10% off
    e-Library read for
    1 day