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NBN40-U1L-Z2 Inductive sensor

Key Benefits at a Glance

  • Sensor head bidirectional and rotatable
  • Basic series
  • 40 mm non-flush
  • 2-wire DC
  • 2 LEDs indicator for 360° visibility

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Product Compliance: United Kingdom – UKCA
Product Compliance: USA - cULus LISTED
Product Compliance: Europe – CE
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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Technical data of NBN40-U1L-Z2

Switching functionNormally open/closed (NO/NC)
Output typeTwo-wire
Rated operating distancesn40 mm
Installationnon-flush
Output polarityDC
Assured operating distancesa0 ... 32.4 mm
Actual operating distancesr36 ... 44 mm typ. 40 mm
Reduction factor rAl 0.39
Reduction factor rCu 0.37
Reduction factor r304 0.76
Output type2-wire
Operating voltageUB5 ... 60 V DC
Switching frequencyf0 ... 100 Hz
HysteresisH1 ... 10 % typ. 5 %
Reverse polarity protectionreverse polarity tolerant
Short-circuit protectionpulsing
Voltage dropUd≤ 5 V
Voltage drop at IL
Voltage drop IL = 100 mA, switching element onUd... 5 V
Rated insulation voltageUBIS60 V
Operating currentIL2 ... 200 mA
Off-state currentIr0 ... 1 mA typ. 0.7 mA
Switching state indicator2 LED, yellow
MTTFd1170 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Standard conformity
StandardsEN IEC 60947-5-2
Protection classII
Rated insulation voltageUi60 V
Rated impulse withstand voltageUimp800 V
UL approvalcULus Listed, General Purpose
Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Connection typescrew terminals
Information for connectionA maximum of two conductors with the same core cross section may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %
Core cross sectionup to 2.5 mm2
Minimum core cross-sectionwithout wire end ferrules 0.5 mm2 , with connector sleeves 0.34 mm2
Maximum core cross-sectionwithout wire end ferrules 2.5 mm2 , with connector sleeves 1.5 mm2
Housing materialPA
Sensing facePA
Housing baseplastic
Degree of protectionIP68 / IP69K
Mass225 g
Dimensions
Height55 mm
Width55 mm
Length128 mm
NoteTightening torque: 1.8 Nm (housing)
General Notes