Pepperl+Fuchs NJ40+U4+W-T Inductive sensor

Pepperl+Fuchs NJ40+U4+W-T
Item Number: NJ40+U4+W-T
Series: VariKont , Housing material: PBT, Rated operating distance: 40 mm, Switching element function: AC Make/Break function, Connection type: terminal compartment, Output type: 2-wire, Installation: not embeddable, Kind of voltage: AC
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General specifications
Switching element functionAC NO/NC
Rated operating distance40 mm
Installationnon-flush
Output polarityAC
Assured operating distance0 ... 30.6 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Nominal ratings
Operating voltage20 ... 253 V 1)
Switching frequency0 ... 25 Hz
Hysteresistyp. 3 %
Voltage dropless than or equal to 7 V
Momentary current
(20 ms, 0.1 Hz)
0 ... 4000 mA
Operating current10 ... 500 mA
Off-state current0 ... 3 mA typ.
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Standard conformity
StandardsIEC / EN 60947-5-2:2004
Ambient conditions
Ambient temperature0 ... 100 °C (32 ... 212 °F)
Mechanical specifications
Core cross-sectionup to 2.5 mm2
Housing materialPBT
Sensing facePBT
Degree of protectionIP68
Note1) In the temperature range below 0 °C, permissible operating voltage Ub 80...253 V
Safety fuse less than or equal to 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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