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NBB4-12GM50-E2-M Inductive sensor

Key Benefits at a Glance

  • 4 mm flush
  • Extended temperature range
    -40 ... +85 °C
  • E1-Type approval
  • Increased noise immunity 100 V/m
  • With increased sealing, protection class
    IP68 / IP69K
  • Highly shock and vibration resistant

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Product Compliance: United Kingdom – UKCA
Product Compliance: Europe – CE
Approval
Approval
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 NBB4-12GM50-E2-M

Switching functionNormally open (NO)
Output typePNP
Rated operating distancesn4 mm
Installationflush
Output polarityDC
Assured operating distancesa0 ... 3.24 mm
Actuating elementmild steel, e. g. 1.0037, SR235JR (formerly St37-2)
12 mm x 12 mm x 1 mm
Reduction factor rAl 0.45
Reduction factor rCu 0.35
Reduction factor r304 0.75
Reduction factor rBrass 0.45
Output type3-wire
Operating voltageUB5 ... 60 V
Switching frequencyf0 ... 2500 Hz
HysteresisHtyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Inductive overvoltage protectionyes
Surge suppressionyes
Voltage dropUd≤ 2 V
Rated insulation voltageUBIS60 V
Operating currentIL0 ... 200 mA
Off-state currentIr0 ... 0.5 mA typ. 0.1 µA at 25 °C
No-load supply currentI0≤ 7 mA
Time delay before availabilitytv≤ 200 ms
Switching state indicatorLED, yellow
MTTFd1000.5 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Standard conformity
StandardsEN IEC 60947-5-2
UL approvalcULus Listed, General Purpose, Class 2 Power Source
CSA approvalcCSAus Listed, General Purpose, Class 2 Power Source
CCC approvalCertified by China Compulsory Certification (CCC)
E1 Type approval10R-04
Ambient temperature-40 ... 85 °C (-40 ... 185 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Connection typecable
Housing materialbrass, nickel-plated
Sensing facePBT
Degree of protectionIP68 / IP69K
Cable
Wire end ferrulesyes
Cable diameter6 mm ± 0.2 mm
Bending radius> 6 x cable diameter
MaterialPUR
Colorblack
Number of cores3
Core cross section0.75 mm2
LengthL2 m
Mass120 g
Dimensions
Length50 mm
Diameter12 mm