Pepperl+Fuchs NJ15+U4+W-T Inductive proximity sensor

Pepperl+Fuchs NJ15+U4+W-T
Item Number: NJ15+U4+W-T

Series: VariKont ®, Housing material: PBT/base of metal, Rated operating distance: 15 mm, Connection type: screw terminals, Output type: 2-wire, Installation: non-flush, Type of voltage: AC

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General specifications
Switching element functionAC NO/NC
Rated operating distance15 mm
Installationnon-flush
Output polarityAC
Assured operating distance0 ... 12.15 mm
Reduction factor rAl0.4
Reduction factor rCu0.3
Reduction factor r3040.85
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
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
Ambient conditions
Ambient temperature-25 ... 100 °C (-13 ... 212 °F)
Mechanical specifications
Connection typescrew terminals
Core cross-sectionup to 2.5 mm2
Housing materialPBT/base of metal
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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