SIST EN 62053-31:2001

Electricity metering equipment (a.c.) -- Particular requirements -- Part 31: Pulse output devices for electromechanical and electronic meters (two wires only)

Applies to passive, two-wire, externally powered pulse output devices to be used in electricity meters as defined by the relevant standards of technical committee 13 as well as future standards for static VA-hour meters. Such pulse output devices are used to transmit pulses to a receiver (e.g. a tariff device).

Einrichtungen zur Messung der elektrischen Energie (AC) -- Besondere Anforderungen -- Teil 31: Impulseinrichtungen für Induktionszähler und elektronische Zähler (nur Zweidrahtsysteme)

Equipement de comptage de l'électricité (c.a.) -- Prescriptions particulières -- Partie 31: Dispositifs de sortie d'impulsions pour compteurs électromécaniques et électroniques (seulement deux fils)

S'applique aux dispositifs de sortie d'impulsions à deux fils, passifs avec alimentation externe utilisés dans des compteurs d'électricité définis dans les normes du comité d'études 13 s'y rapportant ainsi que dans les normes futures concernant les compteurs statiques de voltampèreheures. De tels dispositifs de sortie d'impulsions sont utilisés pour la transmission d'impulsions à un recepteur (par exemple une unité de commande de tarif).

Electricity metering equipment (a.c.) - Particular requirements - Part 31: Pulse output devices for electromechanical and electronic meters (two wires only)

General Information

• Status: Published
• Publication Date: 31-Jan-2001
• ICS: 91.140.50 - Electricity supply systems
• Technical Committee: MEE - Equipment for electrical energy measurement and load control
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Feb-2001
• Due Date: 01-Feb-2001
• Completion Date: 01-Feb-2001
• Directive: 89/336/EEC - Electromagnetic compatibility (EMC)
• Ref Project: EN 62053-31:1998 - Electricity metering equipment (a.c.) - Particular requirements - Part 31: Pulse output devices for electromechanical and electronic meters (two wires only)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 62053-31:2001
01-februar-2001
Electricity metering equipment (a.c.) - Particular requirements - Part 31: Pulse
output devices for electromechanical and electronic meters (two wires only)
Electricity metering equipment (a.c.) -- Particular requirements -- Part 31: Pulse output
devices for electromechanical and electronic meters (two wires only)
Einrichtungen zur Messung der elektrischen Energie (AC) -- Besondere Anforderungen --
Teil 31: Impulseinrichtungen für Induktionszähler und elektronische Zähler (nur
Zweidrahtsysteme)
Equipement de comptage de l'électricité (c.a.) -- Prescriptions particulières -- Partie 31:
Dispositifs de sortie d'impulsions pour compteurs électromécaniques et électroniques
(seulement deux fils)
Ta slovenski standard je istoveten z: EN 62053-31:1998
ICS:
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
SIST EN 62053-31:2001 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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NORME
CEI
INTERNATIONALE
IEC
62053-31
INTERNATIONAL
Première édition
STANDARD
First edition
1998-01
Equipement de comptage de l'électricité (c.a.) –
Prescriptions particulières –
Partie 31:
Dispositifs de sortie d'impulsions
pour compteurs électromécaniques
et électroniques (seulement deux fils)
Electricity metering equipment (a.c.) –
Particular requirements –
Part 31:
Pulse output devices for electromechanical
and electronic meters (two wires only)
 IEC 1998 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique, y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: [phone] e-mail: [e-mail] IEC web site http: //www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
PRICE CODE R
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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62053-31 © IEC:1998 – 3 –
CONTENTS
Page
FOREWORD . 5
INTRODUCTION . 7
Clause
1 Scope. 9
2 Normative references. 9
3 Definitions . 11
3.1 General definitions. 11
3.2 Definitions related to functional elements . 11
4 Requirements . 11
4.1 Functional requirements. 11
4.2 Mechanical requirements . 13
4.3 Climatic conditions. 13
4.4 Electrical requirements . 13
4.5 Electromagnetic compatibility (EMC) . 15
5 Tests and test conditions . 15
5.1 General testing procedures . 15
5.2 Tests for mechanical requirements. 17
5.3 Tests for climatic influences. 17
5.4 Tests for electrical requirements . 17
5.5 Tests for electromagnetic compatibility (EMC) . 17
5.6 Functional tests . 19
Table 1 – Specified operating conditions . 13
Annexes
A Physical interface of the pulse output . 21
B Output pulse waveform . 23
C Test of pulse output device . 24
D Test of pulse input device . 27
E Special application – Pulse output device for long distances according to IEC 60381-1 29
F Test schedule . 37

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62053-31 © IEC:1998 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
ELECTRICITY METERING EQUIPMENT (AC) –
PARTICULAR REQUIREMENTS –
Part 31: Pulse output devices for electromechanical
and electronic meters (two wires only)
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization
for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62053-31 has been prepared by IEC technical committee 13:
Equipment for electrical energy measurement and load control.
The text of this standard is based on the following documents:
FDIS Report on voting
13/1134/FDIS 13/1142/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
Annexes A, B and C form an integral part of this standard.
Annexes D, E and F are for information only.

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62053-31 © IEC:1998 – 7 –
INTRODUCTION
This International Standard has been prepared to complete the existing standards on electric
energy meters with a standard for integrated pulse output devices.
This standard specifies a class A and class B pulse output device. For special applications see
annex E.

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62053-31 © IEC:1998 – 9 –
ELECTRICITY METERING EQUIPMENT (AC) –
PARTICULAR REQUIREMENTS –
Part 31: Pulse output devices for electromechanical
and electronic meters (two wires only)
1 Scope
This part of IEC 62053 is applicable to passive, two-wire, externally powered pulse output
devices to be used in electricity meters as defined by the relevant standards of technical
committee 13 (see normative references) as well as future standards for static VA-hour meters.
Such pulse output devices are used to transmit pulses, representing a finite energy quantity, to
a receiver (e.g. a tariff device).
2 Normative references
The following normative documents contain provisions which, through reference in this text,
constitute provisions of this part of IEC 62053. At the time of publication, the editions indicated
were valid. All normative documents are subject to revision, and parties to agreements based
on this part of IEC 62053 are encouraged to investigate the possibility of applying the most
recent editions of the normative documents indicated below. Members of IEC and ISO maintain
registers of currently valid International Standards.
IEC 60145:1963, Var-hour (reactive energy) meters
IEC 60381-1:1982, Analogue signals for process control systems – Part 1: Direct current
signals
IEC 60521:1988, Classes 0,5, 1 and 2 alternating-current watt-hour meters
IEC 60687:1992, Alternating current static watt-hour meters for active energy (classes 0,2 S
and 0,5 S)
IEC 61036:1996, Alternating current static watt-hour meters for active energy (classes 1 and 2)
IEC 61268:1995, Alternating current static var-hour meters for reactive energy (classes 2 and 3)
IEC 61899:1997, Static electric energy meters – Power consumption and voltage requirements
– Multi-energy and multi-function meters

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62053-31 © IEC:1998 – 11 –
3 Definitions
For the purpose of this International Standard, the following definitions apply.
3.1 General definitions
See in the relevant meter standard.
3.2 Definitions related to functional elements
3.2.1
pulse:
wave that departs from an initial level for a limited duration of time and ultimately returns to the
original level
3.2.2
pulse device (for electricity metering):
functional unit for emitting, transmitting, retransmitting or receiving electric pulses,
representing finite quantities, such as energy normally transmitted from some form of electricity
meter to a receiver unit
3.2.3
pulse input device (pulse input):
pulse device for receiving pulses
3.2.4
pulse output device (pulse output):
pulse device for emitting pulses
4 Requirements
Meters equipped with pulse output devices shall comply with all the requirements of the
relevant meter standard, unless otherwise specified in the present standard.
4.1 Functional requirements
4.1.1 Introduction
The output pulse is characterized by two states: ON-state and OFF-state, as defined in table 1.
Each ON-state and each OFF-state is followed by a transient state before reaching the other
state.
Two types of pulse output devices are defined in this standard:
– pulse output devices class A for long range transmission;
– pulse output devices class B for short range and low power consumption.
The pulse output shall generate a number of pulses proportional to the measured energy.
4.1.2 Electrical environment
The physical interface of the pulse output device is described in annex A.
The supply source for the output circuit shall originat
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