Switching element function AC NO/NC Rated operating distance 30 mm Installation non-flush Output polarity AC Assured operating distance 0 ... 24.3 mm Reduction factor rAl 0.45 Reduction factor rCu 0.4 Reduction factor r304 0.8 Nominal ratings Operating voltage 20 ... 253 V Switching frequency 0 ... 20 Hz Hysteresis 1 ... 10 typ. 5 % Voltage drop less than or equal to 5 V Momentary current(20 ms, 0.1 Hz) max. 4 A Operating current 10 ... 500 mA Off-state current 0 ... 2.5 mA typ. Switching state indicator LED green: NCLED red: NO Approvals and certificates CCC approval Certified by China Compulsory Certification (CCC) Ambient conditions Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Storage temperature -25 ... 85 °C (-13 ... 185 °F) Mechanical specifications Core cross-section up to 2.5 mm2 Housing material PBT Sensing face PBT Degree of protection IP68 Note 1) In the temperature range below 0 °C, permissible operating voltage Ub 80...253 VSafety fuse less than or equal to 2 A (quick-blow) according to IEC 60127-2 Sheet 1Recommendation: after a short circuit, check that the device is functioning correctly.
