133 terms of electrical characteristic values nominal

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: switching distance is generally specified by 0.9 sr < su < 1.1 sr, or partly as above by 0.81 sn < su < 1.21 sn, which is the same. 206 © Festo Didactic GmbH & Co. KG • FP 1110 13. Technical terms relating to proximity sensors Switching hysteresis The difference between the switch-on point and switch-off point during the axial or radial approach of the calibrating plate to the active surface of a proximity sensor. Useful switching distance The switching distance of an inductive proximity sensor within the full rated supply voltage and temperature ranges. Maximum deviation from the real switching distance is ±10 %. Working switching distance Switching distance of an inductive proximity sensor within which reliable operation is guaranteed, independent of manufacturing tolerances or environmental factors. The values are between 0 and the lowest value of the useful switching distance. 13.3 Terms of electrical characteristic values Nominal voltage Vn A value within the operating voltage rang...
View Full Document

Ask a homework question - tutors are online