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Pepperl+Fuchs NBB20-U1-Z2 inductive proximity sensor

Original price was: $125.40.Current price is: $29.04.

  • Made by Pepperl+Fuchs, NBB20-U1-Z2 is an inductive proximity sensor with the following specifications : 
    Key Features
    • Sensor head : Bidirectional and rotatable.
    • Detection distance : 20mm.
    • Installation method : Recessed (flush mount).
    • Wiring type : 2-wire DC.
    • output :
      • Switching function: Normally open/normally closed (NO/NC).
      • Output Polarity: DC
    • Power supply voltage : 5 to 60 V DC.
    • Indicator Lights : Two LED indicators with 360° visibility.
    • Protection level : IP68 / IP69K.
    • Connection : Screw terminal connection.
    • Material :
      • Housing: PA (polyamide)/metal (epoxy powder coating).
      • Detection surface: PA. 
    Its robustness and flexible installation options make the sensor suitable for a wide range of industrial automation applications. 

 

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SKU: NBB20-U1-Z2 Category: Brand:

Technical data of NBB20-U1-Z2

General specifications

Switching functionNormally open/closed (NO/NC)
Output typeTwo-wire
Rated operating distancesn20 mm
Installationflush
Output polarityDC
Assured operating distancesa0 … 16.2 mm
Actual operating distancesr18 … 22 mm typ. 20 mm
Reduction factor rAl0.3
Reduction factor rCu0.3
Reduction factor r3040.7
Output type2-wire

Nominal ratings

Operating voltageUB5 … 60 V DC
Switching frequencyf0 … 250 Hz
HysteresisHtyp. 5 %
Reverse polarity protectionreverse polarity tolerant
Short-circuit protectionyes
Voltage dropUd≤ 5 V
Voltage drop at IL
Voltage drop IL = 100 mA, switching element onUd… 5 V
Operating currentIL2 … 200 mA
Off-state currentIr0 … 0.5 mA
Switching state indicator2 LED, yellow

Mechanical specifications

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/metal with epoxy powder coating
Sensing facePA
Housing baseplastic
Degree of protectionIP68 / IP69K
Mass225 g
Dimensions
Height40 mm
Width40 mm
Length118 mm
NoteTightening torque: 1.8 Nm (housing)

Technical Data Sheet

NBB20-U1-Z2

Installation conditions

 

Commissioning Instructions

 

Weight0.2 kg
Dimensions15 × 6 × 5 cm
HS CODE

85365019

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NBB20-U1-Z2Pepperl+Fuchs NBB20-U1-Z2 inductive proximity sensor
Original price was: $125.40.Current price is: $29.04.
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