iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
SIST

SIST EN 50254:2001

(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Withdrawn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
31-Mar-2001
Withdrawal Date
19-May-2009
ICS
35.160 - Microprocessor systems
Technical Committee
MKP - Industrial-process measurement and control
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
19-May-2009
Due Date
11-Jun-2009
Completion Date
20-May-2009
Ref Project
EN 50254:1998 - High efficiency communication subsystem for small data packages

Relations

Replaced By
SIST 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
SIST 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
Replaced By
SIST 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
SIST 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
SIST 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
SIST 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
SIST 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
07-Jun-2022
Replaced By
SIST 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
07-Jun-2022
Replaced By
SIST 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
07-Jun-2022
Replaced By
SIST 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
07-Jun-2022
Replaced By
SIST 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
07-Jun-2022
Replaced By
SIST 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
07-Jun-2022
Replaced By
SIST 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
01-Jul-2009

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

---------------------- Page: 58 ----------------------

SIST EN 50254:2001

---------------------- Page: 59 ----------------------

SIST EN 50254:2001

---------------------- Page: 60 ----------------------

SIST EN 50254:2001

---------------------- Page: 61 ----------------------

SIST EN 50254:2001

---------------------- Page: 62 ----------------------

SIST EN 50254:2001

---------------------- Page: 63 ----------------------

SIST EN 50254:2001

---------------------- Page: 64 ----------------------

SIST EN 50254:2001

---------------------- Page: 65 ----------------------

SIST EN 50254:2001

---------------------- Page: 66 ----------------------

SIST EN 50254:2001

---------------------- Page: 67 ----------------------

SIST EN 50254:2001

---------------------- Page: 68 ----------------------

SIST EN 50254:2001

---------------------- Page: 69 ----------------------

SIST EN 50254:2001

---------------------- Page: 70 ----------------------

SIST EN 50254:2001

---------------------- Page: 71 ----------------------

SIST EN 50254:2001

---------------------- Page: 72 ----------------------

SIST EN 50254:2001

---------------------- Page: 73 ----------------------

SIST EN 50254:2001

---------------------- Page: 74 ----------------------

SIST EN 50254:2001

---------------------- Page: 75 ----------------------

SIST EN 50254:2001

---------------------- Page: 76 ----------------------

SIST EN 50254:2001

---------------------- Page: 77 ----------------------

SIST EN 50254:2001

---------------------- Page: 78 ----------------------

SIST EN 50254:2001

---------------------- Page: 79 ----------------------

SIST EN 50254:2001

---------------------- Page: 80 ----------------------

SIST EN 50254:2001

---------------------- Page: 81 ----------------------

SIST EN 50254:2001

---------------------- Page: 82 ----------------------

SIST EN 50254:2001

---------------------- Page: 83 ----------------------

SIST EN 50254:2001

---------------------- Page: 84 ----------------------

SIST EN 50254:2001

---------------------- Page: 85 ----------------------

SIST EN 50254:2001

---------------------- Page: 86 ----------------------

SIST EN 50254:2001

---------------------- Page: 87 ----------------------

SIST EN 50254:2001

---------------------- Page: 88 ----------------------

SIST EN 50254:2001

---------------------- Page: 89 ----------------------

SIST EN 50254:2001

---------------------- Page: 90 ----------------------

SIST EN 50254:2001

---------------------- Page: 91 ----------------------

SIST EN 50254:2001

---------------------- Page: 92 ----------------------

SIST EN 50254:2001

---------------------- Page: 93 ----------------------

SIST EN 50254:2001

---------------------- Page: 94 ----------------------

SIST EN 50254:2001

---------------------- Page: 95 ----------------------

SIST EN 50254:2001

---------------------- Page: 96 ----------------------

SIST EN 50254:2001

---------------------- Page: 97 ----------------------

SIST EN 50254:2001

---------------------- Page: 98 ----------------------

SIST EN 50254:2001

---------------------- Page: 99 ----------------------

SIST EN 50254:2001

---------------------- Page: 100 ----------------------

SIST EN 50254:2001

---------------------- Page: 101 ----------------------

SIST EN 50254:2001

---------------------- Page: 102 ----------------------

SIST EN 50254:2001

---------------------- Page: 103 ----------------------

SIST EN 50254:2001

---------------------- Page: 104 ----------------------

SIST EN 50254:2001

---------------------- Page: 105 ----------------------

SIST EN 50254:2001

---------------------- Page: 106 ----------------------

SIST EN 50254:2001

---------------------- Page: 107 ----------------------

SIST EN 50254:2001

---------------------- Page: 108 ----------------------

SIST EN 50254:2001

---------------------- Page: 109 ----------------------

SIST EN 50254:2001

---------------------- Page: 110 ----------------------

SIST EN 50254:2001

---------------------- Page: 111 ----------------------

SIST EN 50254:2001

---------------------- Page: 112 ----------------------

SIST EN 50254:2001

---------------------- Page: 113 ----------------------

SIST EN 50254:2001

---------------------- Page: 114 ----------------------

SIST EN 50254:2001

---------------------- Page: 115 ----------------------

SIST EN 50254:2001

---------------------- Page: 116 ----------------------

SIST EN 50254:2001

---------------------- Page: 117 ----------------------

SIST EN 50254:2001

---------------------- Page: 118 ----------------------

SIST EN 50254:2001

---------------------- Page: 119 ----------------------

SIST EN 50254:2001

---------------------- Page: 120 ----------------------

SIST EN 50254:2001

---------------------- Page: 121 ----------------------

SIST EN 50254:2001

---------------------- Page: 122 ----------------------

SIST EN 50254:2001

---------------------- Page: 123 ----------------------

SIST EN 50254:2001

---------------------- Page: 124 ----------------------

SIST EN 50254:2001

---------------------- Page: 125 ----------------------

SIST EN 50254:2001

---------------------- Page: 126 ----------------------

SIST EN 50254
...

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

SIST
SIST EN 50600-2-4:2023(Main)
Information technology - Data centre facilities and infrastructures - Part 2-4: Telecommunications cabling infrastructure
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
SIST
SIST EN IEC 62623:2023(Main)
Desktop and notebook computers - Measurement of energy consumption (IEC 62623:2022)
EN IEC 62623:2022

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

This document specifies the Carbon Usage Effectiveness (CUE) as a KPI to qualify the CO2 emissions of a data centre during use phase of the data centre life cycle. By reporting CO2 emissions, it is possible to present the data centres contribution to climate change (enhanced greenhouse effect).

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

This document specifies the Water Usage Effectiveness (WUE) as a KPI to qualify the water consumption of a data centre during use phase of the data centre life cycle. By reporting water consumption, it is possible to present the data centres resource efficiency.

  • Standard
    26 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST-TS CLC/TS 50600-5-1:2022(Main)
Information technology - Data centre facilities and infrastructures - Part 5-1: Maturity Model for Energy Management and Environmental Sustainability
CLC/TS 50600-5-1:2021

This Technical Report provides recommended practices to implement and assess environmental sustainability in data
centres, e.g. by means of Life Cycle Assessment (LCA).

  • Technical specification
    23 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST-TP CLC/TR 50600-99-1:2021(Main)
Information technology - Data centre facilities and infrastructures - Part 99-1: Recommended practices for energy management
CLC/TR 50600-99-1:2021

This Technical Report contains a set of recommended practices for improving the energy management (i.e. reduction of energy consumption and/or increases in energy efficiency) of data centres. It supports participants of the EU Code of Conduct for data centres to fulfil the scheme’s requirements

  • Technical report
    52 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 50672:2018(Main)
Ecodesign requirements for computers and computer servers
EN 50672:2017

This European Standard provides methods to determine, by means of tests, measurements and/or calculations:
-   The energy consumption of desktop computers, integrated desktop computers and notebook computers in OFF mode, with Wake-on-LAN (when available) enabled and disabled;
-   The energy consumption of desktop computers, integrated desktop computers and notebook computers in other modes of operation, including low power state(s);
-   The lowest power state of desktop computers, integrated desktop computers and notebook computers;
-   The Discrete Graphics Card (dGfx) category, when applicable;
-   The internal power supply efficiency of desktop computers, integrated desktop computers, computer thin clients, workstations, small-scale servers and computer servers;
-   The availability and the behaviour of a power management function.
NOTE   The Discrete Graphics Card may not be a physically separate printed circuit board but any hardware providing graphics acceleration function.
This European Standard also suggests methods to determine, when such information is not otherwise available from a trustable source:
-   The efficiency of the external power supply supplied with the computer, if applicable;
-   The noise level of desktop computers, integrated desktop computers, computer thin clients, workstations, small-scale servers and computer servers;
-   The minimum number of loading cycles that the batteries can withstand;
-   The total mercury content in the integrated display, when applicable.
This European Standard additionally provides guidance on information to be provided by manufacturers under some Ecodesign programmes or regulations, including, when applicable:
-   The results of the above mentioned energy efficiency measurements;
-   Energy efficiency parameters calculated from the above measurements (e.g. the total energy consumption, based on a pre-defined duty cycle);
-   The external power supply efficiency;
-   The noise levels (the declared A-weighted sound power level) of the computer;
-   The minimum number of loading cycles that the batteries can withstand;
-   Whether internal batteries can be "accessed and replaced by a nonprofessional user", and whether the related text is present and legible on the external packaging;
-   User information on power management functionality;
-   The total mercury content in the integrated display.
This European Standard applies to desktop computers, integrated desktop computers, notebook computers (including tablet computers, slate computers and mobile thin clients), desktop thin clients, workstations, mobile workstations, small-scale servers and computer servers, that can be powered directly from the mains alternating current (a.c.), including via an external or internal power supply.
This European Standard does not cover blade systems and components, server appliances, multi-node servers, computer servers with more than four processor sockets, game consoles and docking stations.
This European Standard may be applied to any type of computer and computer server not specifically excluded, regardless of its power demand.

  • Standard
    28 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 62623:2013(Main)
Desktop and notebook computers - Measurement of energy consumption (IEC 62623:2012)
EN ISO/IEC 17020:2004

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 system of categorisation enabling like for like comparisons of energy consumption between EUTs; - 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
    48 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 61606-4:2007(Main)
Audio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics -- Part 4: Personal computer
EN 61606-4:2006

This part of IEC 61606 specifies the basic measurement methods of a linear PCM signal for an audio part of personal computers (PCs) and applies to both desktop and portable computers. The common measuring conditions and methods are described in IEC 61606-1. Specific conditions and methods of measurement for PCs are given in this standard.

  • Standard
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 62008:2006(Main)
Performance characteristics and calibration methods for digital data acquisition systems and relevant software
EN 62008:2005

This International Standard specifies performance characteristics and calibration methods for digital data acquisition systems and relevant software to ensure that all measurement systems relying on DAQ devices meet a common standard. This standard covers: - the minimum specifications that the DAQ device manufacturer must provide to describe the performance of the analogue-to-digital module (ADM) of the DAQ device; - standard test strategies to verify the minimum set of specifications; - the minimum calibration information required by the ADM that is stored on the DAQ device; - the minimum calibration software requirements for external and self-calibration of the ADM of the DAQ device. This standard deals with low frequency signal conversion, e.g. applications such as plant control, vibration measurement, vibro-diagnostics, acoustics, ultrasonic measurements, temperature measurements, pressure measurements, measurement in power electronics, etc.

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