NJ40+U4+DW2-1 - Inductive sensor | NJ40+U4+DW2-1 - Quad Industry GmbH

Артикул: NJ40+U4+DW2-1
Наименование: Inductive sensor | NJ40+U4+DW2-1
Производитель: Pepperl-Fuchs



  • Surface mount
  • Sensing range 40 mm
  • 3-wire AC
  • Frequency range 0.1 to 1 Hz

Datasheet as PDF in following languages:


Technical Data: NJ40+U4+DW2-1

General specifications
Switching element functionNO contact
Frequency range0.1 ... 1 Hz , adjustable
Rated operating distance40 mm
Installationnon-flush
Output polarityAC
Assured operating distance0 ... 32.4 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Nominal ratings
Operating voltage90 ... 250 V AC
Hysteresis3 ... 15 typ. 5
Short-circuit protectionno
Voltage drop≤ 2 V
Momentary current
(20 ms, 0.1 Hz)
0 ... 1000 mA
Operating current0 ... 150 mA
Off-state current0 ... 0.8 mA typ.
Switching state indicationLED 1: yellow
Damping indicatorLED 2: yellow
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
Ambient conditions
Ambient temperature-25 ... 70 В°C (-13 ... 158 В°F)
Mechanical specifications
Connection typescrew terminals
Core cross-sectionup to 2.5 mm2
Housing materialPBT/metal
Sensing facePBT
Protection degreeIP67
Note1) In the temperature range below 0 В°C, permissible operating voltage Ub 80...253 V
Safety fuse ≤ 0.2 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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