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  6. NCB2-12GM35-N0-21M

NCB2-12GM35-N0-21M Inductive sensor

Key Benefits at a Glance

  • 2 mm flush
  • NAMUR output
  • Stainless steel housing
  • Polarity reversal protected
Please contact us for exact delivery estimation.
Product photo: Inductive sensor NCB2-12GM35-N0-21M
Dimensions: Inductive sensor NCB2-12GM35-N0-21M
Product photo: Inductive sensor NCB2-12GM35-N0-21M
Dimensions: Inductive sensor NCB2-12GM35-N0-21M
Approval
Approval
Product Compliance: Europe – CE
Product Compliance: USA - cULus
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 / SimulationApprovalsRelated Products

Technical data of NCB2-12GM35-N0-21M

Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distancesn2 mm
Installationflush
Assured operating distancesa0 ... 1.62 mm
Actual operating distancesr1.8 ... 2.2 mm typ.
Reduction factor rAl 0.23
Reduction factor rCu 0.21
Reduction factor r304 0.7
Output type2-wire
Nominal voltageUo8.2 V (Ri approx. 1 kΩ)
Switching frequencyf0 ... 1000 Hz
HysteresisH1 ... 10 % typ. 3 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionyes
Suitable for 2:1 technologyyes , Reverse polarity protection diode not required
Current consumption
Measuring plate not detectedmin. 3 mA
Measuring plate detected≤ 1 mA
Switching state indicatorall direction LED, yellow
MTTFd2099 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
Electromagnetic compatibilityNE 21:2007
StandardsEN IEC 60947-5-2
IECEx approval
Equipment protection level GaIECEx PTB 11.0037X
Equipment protection level GbIECEx PTB 11.0037X
Equipment protection level DaIECEx PTB 11.0037X
Equipment protection level Dc (tc)IECEx TUR 21.0018X
Equipment protection level MbIECEx PTB 11.0037X
ATEX approval
Equipment protection level GaPTB 00 ATEX 2048 X
Equipment protection level GbPTB 00 ATEX 2048 X
Equipment protection level DaPTB 00 ATEX 2048 X
Equipment protection level Dc (tc)TÜV 20 ATEX 8524 X
UL approval
Ordinary LocationE87056
Hazardous LocationE501628
Control drawing116-0452
CCC approval
Hazardous Location2020322315002255
2024322315005860
CML approvalon request
ANZEx18.3018X
Ambient temperature-25 ... 100 °C (-13 ... 212 °F)
Storage temperature-40 ... 100 °C (-40 ... 212 °F)
Connection typecable
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP66 / IP67
Cable
Wire end ferrulesyes
Cable diameter4.8 mm ± 0.2 mm
Bending radius> 10 x cable diameter
MaterialPVC
Colorblue
Number of cores2
Core cross section0.34 mm2
LengthL21 m
Dimensions
Length35 mm
Diameter12 mm
Scope of delivery2 self locking nuts in scope of delivery
Use in the hazardous areasee instruction manuals
General Notes