CSA - CAN/CSA-C22.2 NO. 60947-5-2-14
Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches
| Organization: | CSA |
| Publication Date: | 1 January 2014 |
| Status: | inactive |
| Page Count: | 144 |
| ICS Code (Low voltage switchgear and controlgear): | 29.130.20 |
| ICS Code (Switches): | 29.120.40 |
scope:
Scope and object
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.
These PROXIMITY SWITCHES are self-contained, have SEMICONDUCTOR SWITCHING ELEMENTS(S) and are intended to be connected to circuits, the rated voltage of which does not exceed 250 V 50 Hz/60 Hz a.c. or 300 V d.c.
This Standard is not intended to cover PROXIMITY SWITCHES with analogue outputs.
- definitions;
- classification;
- characteristics;
- product information;
- normal service, mounting and transport conditions;
- constructional and performance requirements;
- tests to verify rated characteristics.
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