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NJ20+U1+E2-Y287109 Inductive sensor

Key Benefits at a Glance

  • Comfort series
  • 20 mm flush
Please contact us for exact delivery estimation.
Product photo: Inductive sensor NJ20+U1+E2-Y287109
Dimensions: Inductive sensor NJ20+U1+E2-Y287109
Product photo: Inductive sensor NJ20+U1+E2-Y287109
Dimensions: Inductive sensor NJ20+U1+E2-Y287109
Product Compliance: United Kingdom – UKCA
Product Compliance: USA - cULus
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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DatasheetClassificationProduct DocumentationDesign / SimulationApprovals

Technical data of NJ20+U1+E2-Y287109

Switching functionNormally open (NO)
Output typePNP
Rated operating distancesn20 mm
Installationflush
Output polarityDC
Assured operating distancesa0 ... 16.2 mm
Actual operating distancesr18 ... 22 mm typ. 20 mm
Reduction factor rAl 0.35
Reduction factor rCu 0.35
Reduction factor r304 0.8
Output type3-wire
Operating voltageUB10 ... 30 V
Switching frequencyf0 ... 150 Hz
HysteresisH1 ... 10 % typ. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage dropUd≤ 2.8 V
Voltage drop at IL
Voltage drop IL = 1 mA, switching element onUd0.5 ... 2.3 V typ. 0.9 V
Voltage drop IL = 10 mA, switching element onUd0.8 ... 2.2 V typ. 1.4 V
Voltage drop IL = 20 mA, switching element onUd0.9 ... 2.3 V typ. 1.5 V
Voltage drop IL = 50 mA, switching element onUd0.9 ... 2.5 V typ. 1.6 V
Voltage drop IL = 100 mA, switching element onUd1 ... 2.6 V typ. 1.8 V
Voltage drop IL = 200 mA, switching element onUd1.2 ... 2.8 V typ. 2 V
Operating currentIL0 ... 200 mA
Off-state currentIr0 ... 0.5 mA typ. 0.01 mA
Off-state current TU =40 °C, switching element off≤ 100 µA
No-load supply currentI0≤ 10 mA
Time delay before availabilitytv≤ 50 ms
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
MTTFd819 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Standard conformity
StandardsEN IEC 60947-5-2
UL approvalcULus Listed, General Purpose
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient temperature-25 ... 70 °C (-13 ... 158 °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
Cable gland
NoteSealing ring:
Hole diameter 7 / 10.5 / 13 / 16 mm
The dimension of the connection cable must correspond to the hole selected on the sealing ring.
Housing materialPBT with Viton seals and PVDF screwed connection
Sensing facePBT
Degree of protectionIP68
Dimensions
Height40 mm
Width40 mm
Length118 mm
General Notes

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