{"id":252082,"date":"2024-10-19T16:38:15","date_gmt":"2024-10-19T16:38:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60947-5-22007a12012\/"},"modified":"2024-10-25T11:56:48","modified_gmt":"2024-10-25T11:56:48","slug":"bs-en-60947-5-22007a12012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60947-5-22007a12012\/","title":{"rendered":"BS EN 60947-5-2:2007+A1:2012"},"content":{"rendered":"

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.<\/p>\n

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.<\/p>\n

The object of this standard is to state for proximity switches:<\/p>\n