LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-2: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - PROXIMITY SWITCHES
International Electrotechnical Committee
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
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.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 17 |
