Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBN40-U4K-N0-V1

NBN40-U4K-N0-V1
  • Sensor head bidirectional and rotatable
  • 40 mm non-flush


NAMUR sensors must be operated with approved switch amplifiers. Please find suitable devices below:

Please 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.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NBN40-U4K-N0-V1

General specifications
Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distance40 mm
Installationnon-flush
Assured operating distance0 ... 32.4 mm
Actual operating distance36 ... 44 mm
Reduction factor rAl 0.31
Reduction factor rCu 0.3
Reduction factor r304 0.74
Output type2-wire
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Switching frequency0 ... 150 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionyes
Current consumption
Measuring plate not detectedmin. 2.2 mA
Measuring plate detected≤ 1 mA
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1415 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
Electromagnetic compatibilityNE 21:2007
StandardsEN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
Approvals and certificates
IECEx approval
Equipment protection level GaIECEx PTB 11.0021X
Equipment protection level GbIECEx PTB 11.0021X
Equipment protection level DaIECEx PTB 11.0021X
ATEX approval
Equipment protection level GaPTB 00 ATEX 2032 X
Equipment protection level GbPTB 00 ATEX 2032 X
Equipment protection level Gc (ic)PF13CERT2895 X
Equipment protection level DaPTB 00 ATEX 2032 X
UL approval
Ordinary LocationE87056
Hazardous LocationE501628
Control drawing116-0451
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 100 °C (-13 ... 212 °F)
Storage temperature-40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection typeConnector plug M12 x 1 , 4-pin
Housing materialPA/metal
Sensing facePA
Degree of protectionIP68 / IP69K
Mass225 g
NoteTightening torque: 1.8 Nm (housing)
General information
Use in the hazardous areasee instruction manuals

Documents: NBN40-U4K-N0-V1

Instruction manualsLanguageFile TypeFile Size
ИнструкцииBULPDF178 KB
Návod k poużitíCZEPDF170 KB
Instruktions manualDANPDF168 KB
Instruction manualENGPDF169 KB
KasutusjuhendESTPDF163 KB
KäyttöohjeFINPDF163 KB
Manuel d'instructionsFRAPDF172 KB
BetriebsanleitungGERPDF171 KB
Οδηγίες χρήσηςGREPDF181 KB
HandleidingHOLPDF170 KB
Instruction manual / BetriebsanleitungHRVPDF167 KB
Használati útmutatóHUNPDF173 KB
Manuale di istruzioniITAPDF171 KB
Lietošanas pamācībaLAVPDF168 KB
Instrukciju vadovasLITPDF169 KB
Instrukcja obsługiPOLPDF172 KB
Manual de instruçõesPORPDF172 KB
Manual de utilizareRONPDF173 KB
Návod na poużitieSLKPDF170 KB
Navodila za uporaboSLVPDF167 KB
Manual de instruccionesSPAPDF234 KB
ManualSWEPDF167 KB
Technical information
Installation conditionsENGPDF196 KB
EinbaubedingungenGERPDF133 KB

Approvals+Certificates: NBN40-U4K-N0-V1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1716APDF350 KB
Certificates
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Hazardous LocationE501628:1:1PDF405 KB
Canada USA UL Ordinary Location20171221-E87056PDF410 KB
EU PTB ATEX ia 2G, 1G, 1D s. certificatePTB 00 ATEX 2032 XPDF29293 KB
EU Pepperl+Fuchs Certificate Ex ic ATEX Category 3 GPF13CERT2895XPDF123 KB
Worldwide PTB IECEx iaIECEx PTB 11.0021XLINK---
Control drawings
Control drawing UL / Control drawing UL   PDF294 KB

Associated Products: NBN40-U4K-N0-V1

Accessories

Female cordset single-ended M12 angled A-coded, 4-pin, PUR cable greyfa

Female cordset single-ended M12 straight A-coded, 4-pin, PUR cable greyfa
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