EN 60947-5-6:2000

Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)

Applies to proximity sensors connected for operation by a two-wire connecting cable to the control input of a switching amplifier. The switching amplifier contains a d.c. source to supply the control circuit and is controlled by the variable internal resistance of the proximity sensor. These devices can be used in an explosive atmosphere if they also comply with IEC 60079-11

Niederspannungsschaltgeräte - Teil 5-6: Steuergeräte und Schaltelemente - Gleichstrom-Schnittstelle für Näherungssensoren und Schaltverstärker (NAMUR)

Appareillage à basse tension - Partie 5-6: Appareils et éléments de commutation pour circuits de commande - Interface à courant continu pour capteurs de proximité et amplificateurs de commutation (NAMUR)

S'applique aux capteurs de proximité connecté en fonctionnement par un câble de liaison à deux fils à entrée de commande d'un amplificateur de commutation. L'amplificateur de commutation comporte une source à courant continu pour alimenter le circuit de commande et est commandé par la résistance interne variable du capteur de proximité. Ces dispositifs peuvent être utilisés dans une atmosphère explosive s'ils satisfont aussi à la CEI 60079-11.

Nizkonapetostne stikalne naprave – 5-6. del: Krmilne naprave in stikalni elementi – Enosmerni (CD) vmesnik za bližinska zaznavala in stikalne ojačevalnike (NAMUR) (IEC 60947-5-6:1999)

General Information

• Status: Published
• Publication Date: 11-Jan-2000
• Withdrawal Date: 31-Dec-2002
• ICS: 29.130.20 - Low voltage switchgear and controlgear
• Technical Committee: CLC/TC 121A - Low-voltage switchgear and controlgear
• Drafting Committee: IEC/SC 121A - Low-voltage switchgear and controlgear
• Parallel Committee: IEC/SC 17B - IEC_SC_17B
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 12-Jan-2000
• Completion Date: 12-Jan-2000
• Directive: 2004/108/EC - Directive 2004/108/EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
• Directive: 2004/108/EU - DIRECTIVE 2004/108/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
• Directive: 2014/30/EU - Directive 2014/30/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatibility (recast)
• Directive: 89/336/EEC - Electromagnetic compatibility (EMC)
• Mandate: M/404 - Standardisation Mandate to CEN, CENELEC and ETSI for harmonized standard according to the Electro Magnetic Compatibility (EMC) Directive 2004/108/EC
• Ref Project: SIST EN 60947-5-6:2000 - Low-voltage switchgear and controlgear -- Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)

Relations

• Replaces: EN 50227:1997 - Control circuit devices and switching elements proximity sensors, d.c. interface for proximity sensors and switching amplifiers (NAMUR)
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI SIST EN 60947-5-6:2000
prva izdaja
STANDARD
junij 2000
Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and
switching amplifiers (NAMUR)
ICS 5HIHUHQþQDãWHYLOND
29.130.20
SIST EN 60947-5-6:2000(en)
! "#$%!&!%’()*#+’

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

NORME CEI
INTERNATIONALE IEC
60947-5-6
INTERNATIONAL
Première édition
STANDARD
First edition
1999-12
Appareillage à basse tension –
Partie 5-6:
Appareils et éléments de commutation
pour circuits de commande –
Interface à courant continu pour capteurs de
proximité et amplificateurs de commutation (NAMUR)
Low-voltage switchgear and controlgear –
Part 5-6:
Control circuit devices and switching elements –
DC interface for proximity sensors and switching
amplifiers (NAMUR)
 IEC 1999 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 procédé, any form or by any means, electronic or mechanical,
électronique ou mécanique, y compris la photocopie et les including photocopying and microfilm, without permission in
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
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PRICE CODE
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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

60947-5-6 © IEC:1999 – 3 –
CONTENTS
Page
FOREWORD . 5
Clause
1 Scope. 7
2 Normative references . 7
3 Definitions . 7
4 Classification.11
5 Characteristics . 13
5.1 Control input of the switching amplifier . 13
5.2 Interaction between proximity sensor and switching amplifier . 13
5.3 Continuous characteristic . 13
5.4 Discontinuous characteristic . 13
5.5 Switching current difference . 13
5.6 Line resistance . 13
5.7 Insulation resistance. 13
6 Product information . 15
6.1 Proximity sensors . 15
6.2 Switching amplifiers. 15
7 Normal service, mounting and transport conditions. 17
7.1 Normal service conditions. 17
7.2 Connection identification and marking . 21
7.3 Conditions during transport and storage . 21
7.4 Electromagnetic compatibility (EMC) . 21
8 Constructional and performance requirements. 21
9 Tests . 21
9.1 Switching amplifier . 21
9.2 Proximity sensor . 23
9.3 Results to be obtained. 25
9.4 Verification of the electromagnetic compatibility.
...