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IEC 60947-5-2 : 3.1

M00036208

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IEC 60947-5-2 : 3.1

LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-2: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - PROXIMITY SWITCHES

International Electrotechnical Committee

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Table of Contents

FOREWORD
1 General
2 Definitions
3 Classification
4 Characteristics
5 Product information
6 Normal service, mounting and transport conditions
7 Constructional and performance requirements
8 Tests
Annex A (informative) - Typical dimensions and operating
        distances of proximity switches
Annex B (normative) - Class II proximity switches insulated
        by encapsulation - Requirements and tests
Annex C (normative) - Additional requirements for proximity
        switches with integrally connected cables
Annex D (normative) - Integral connectors for plug-in proximity
        switches
Annex E (normative) - Additional requirements for proximity
        switches suitable for use in strong magnetic fields
Annex F (informative) - Symbols for proximity switches

Abstract

Pertains 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.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 17