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CEI EN IEC 60947-5-2

Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches

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Organization: CEI
Publication Date: 1 August 2020
Status: active
Page Count: 142
ICS Code (Low voltage switchgear and controlgear): 29.130.20
ICS Code (Switches): 29.120.40
scope:

This part of IEC 60947 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field.

Products covered by the scope of this document are not subjected to defined behaviours under fault conditions. Proximity switches with defined behaviour are covered by IEC 60947-5-3 and have to fulfil additional requirements.

These proximity switches are self-contained, have semiconductor switching element(s) and are intended to be connected to circuits, the rated voltage of which does not exceed 250 V 50 Hz/60 Hz AC RMS or 300 V DC.

Examples of typical applications for in-scope products:

• factory automation and machinery industry;

• logistic and packaging industry;

• conveyor belts, lifts;

• process industry;

• power plants.

Special applications (e.g. corrosive atmosphere) can cause additional requirements.

This document is not intended to cover proximity switches with analogue outputs.

The object of this document is to state for proximity switches:

• definitions;

• classification;

• characteristics;

• product information;

• normal service, mounting and transport conditions;

• constructional and performance requirements;

• tests to verify rated characteristics.

Products covered by the scope of this document are expected to be selected, installed, and maintained by skilled personnel only.

Document History

CEI EN IEC 60947-5-2
August 1, 2020
Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches
This part of IEC 60947 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of...
June 1, 2013
Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches
FOREWORD The text of document 17B/1733/CDV, future amendment 1 to edition 3 of IEC 60947-5-2, prepared by SC 17B "Low-voltage switchgear and controlgear" of IEC/TC 17 "Switchgear and controlgear"...
May 1, 2013
Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches
FOREWORD This amendment has been prepared by subcommittee 17B: Low-voltage switchgear and controlgear, of IEC technical committee 17: Switchgear and controlgear. Full information on the voting for...
April 1, 2009
Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches
La presente Norma si applica agli interruttori di prossimità induttivi e capacitivi, agli interruttori di prossimità a ultrasuoni e agli interruttori di prossimità fotoelettrici, la cui tensione...
June 1, 2008
Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements Proximity switches
La presente Norma si applica agli interruttori di prossimità induttivi e capacitivi, agli interruttori di prossimità a ultrasuoni e agli interruttori di prossimità fotoelettrici, la cui tensione...
July 1, 2005
Apparecchiature a bassa tensione - Parte 5-2: Dispositivi per circuiti di comando ed elementi di manovra - Interruttori di prossimità
La presente Variante introduce nuove definizioni, tra cui quelle di interruttori di prossimità di tipo D, tipo R e tipo T, e aggiunge prescrizioni relative alla prestazione, principalmente riferite...
June 1, 2000
Apparecchiature a bassa tensione - Parte 5-2: Dispositivi per circuiti di comando ed elementi di manovra - Interruttori di prossimità
La presente Variante contiene un’Errata Corrige che riguarda il solo testo italiano. La presente Norma é annullata e sostituita dalla Nuova edizione, CEI EN 60947-5-2:2008-06 (CEI 17-53); tuttavia...
March 1, 1999
Apparecchiature a bassa tensione - Parte 5: Dispositivi per circuiti di comando ed elementi di manovra - Sezione 2: Interruttori di prossimità
La presente Norma si applica agli interruttori di prossimità induttivi e capacitivi, agli interruttori di prossimità a ultrasuoni e agli interruttori di prossimità fotoelettrici. Non sono trattati...

References

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