NJ20+U4+W4 - Inductive sensor | NJ20+U4+W4 - Quad Industry GmbH
Артикул: NJ20+U4+W4
Наименование: Inductive sensor | NJ20+U4+W4
Производитель: Pepperl-Fuchs
Comfort series 20 mm non-flush 4-wire AC
Datasheet as PDF in following languages:
Technical Data: NJ20+U4+W4 General specifications Switching element function AC NO/NC Rated operating distance 20 mm Installation non-flush Output polarity AC Assured operating distance 0 ... 16.2 mm Reduction factor rAl 0.35 Reduction factor rCu 0.35 Reduction factor r304 0.8 Nominal ratings Operating voltage AC 20 ... 253 V Switching frequency 0 ... 20 Hz Hysteresis 1 ... 10 typ. 5 % Voltage drop ≤ 4 V Momentary current (20 ms, 0.1 Hz) max. 4 A Operating current 5 ... 500 mA Off-state current ≤ 2.5 mA Switching state indication LED green: NC LED red: NO Approvals and certificates UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval Certified by China Compulsory Certification (CCC) Ambient conditions Ambient temperature -25 ... 70 В°C (-13 ... 158 В°F) Storage temperature -25 ... 85 В°C (-13 ... 185 В°F) Mechanical specifications Connection type screw terminals Core cross-section max. 2.5 mm2 Housing material PBT/base of metal Sensing face PBT Protection degree IP68 Note 1) In the temperature range below 0 В°C, permissible operating voltage Ub 80...253 V Safety fuse ≤ 2 A (quick-blow) according to IEC 60127-2 Sheet 1 Recommendation: after a short circuit, check that the device is functioning correctly.
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