Pepperl+Fuchs NJ40+U4+W-T
Inductive sensor
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 function | AC | |
Rated operating distance | 40 mm | |
Installation | non-flush | |
Output polarity | AC | |
Assured operating distance | 0 ... 30.6 mm | |
Reduction factor rAl | 0.4 | |
Reduction factor rCu | 0.3 | |
Reduction factor r304 | 0.85 | |
Nominal ratings | ||
Operating voltage | 20 ... 253 V 1) | |
Switching frequency | 0 ... 25 Hz | |
Hysteresis | typ. 3 % | |
Voltage drop | less than or equal to 7 V | |
Momentary current (20 ms, 0.1 Hz) | 0 ... 4000 mA | |
Operating current | 10 ... 500 mA | |
Off-state current | 0 ... 3 mA typ. | |
Operating voltage indicator | LED, green | |
Switching state indicator | LED, yellow | |
Standard conformity | ||
Standards | IEC / EN 60947-5-2:2004 | |
Ambient conditions | ||
Ambient temperature | 0 ... 100 °C (32 ... 212 °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 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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