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Serviceline Industrial Sensors
Serviceline Explosion Protection
Industrial Sensors

Inductive sensor NBN40-U1K-E2-3G-3D

NBN40-U1K-E2-3G-3D
  • Sensor head bidirectional and rotatable
  • 40 mm non-flush
  • 3-wire DC
  • 4 LEDs indicator for 360° visibility
  • ATEX-approval for zone 2 and zone 22

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-U1K-E2-3G-3D

General specifications
Switching functionNormally open (NO)
Output typePNP
Rated operating distance40 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 32.4 mm
Actual operating distance36 ... 44 mm typ. 40 mm
Reduction factor rAl 0.31
Reduction factor rCu 0.3
Reduction factor r304 0.74
Reduction factor rBrass 0.39
Output type3-wire
Nominal ratings
Operating voltage10 ... 30 V DC
Switching frequency0 ... 150 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 2 V
Voltage drop at IL
Voltage drop IL = 1 mA, switching element on0.5 ... 2.3 V typ. 0.9 V
Voltage drop IL = 10 mA, switching element on0.8 ... 2.2 V typ. 1.4 V
Voltage drop IL = 20 mA, switching element on0.9 ... 2.3 V typ. 1.5 V
Voltage drop IL = 50 mA, switching element on0.9 ... 2.5 V typ. 1.6 V
Voltage drop IL = 100 mA, switching element on1 ... 2.6 V typ. 1.8 V
Voltage drop IL = 200 mA, switching element on1.2 ... 2.8 V typ. 2 V
Operating current0 ... 200 mA
Off-state current0 ... 0.5 mA typ. 0.01 mA
Off-state current TU =40 °C, switching element off≤ 100 µA
No-load supply current≤ 20 mA
Time delay before availability80 ms
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1358 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
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
ATEX approval
Equipment protection level Gc (nA)PF15CERT3754X
Equipment protection level Dc (tc)PF15CERT3774X
FM approvalhazardous (classified) location
Non-incendive
UL approvalcULus Listed, General Purpose
Ambient conditions
Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
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 , stripped insulation length: 7 mm
Minimum core cross-sectionmin. 0.5 mm2 (incl. wire-end ferrules when using flexible conductors)
Maximum core cross-sectionmax. 2.5 mm2 (incl. wire-end ferrules when using flexible conductors)
Connection (system side)screw terminals , M20 x 1.5 cable gland , usable thread length 9.1 mm , screw-in depth max. 9.1 mm
Housing materialPA
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-U1K-E2-3G-3D

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet Varikont series / Beipackzettel Serie VariKontALLPDF240 KB
Instruction manuals
ИнструкцииBULPDF152 KB
Návod k poużitíCZEPDF146 KB
Instruktions manualDANPDF145 KB
Instruction manualENGPDF151 KB
KasutusjuhendESTPDF141 KB
KäyttöohjeFINPDF140 KB
Manuel d'instructionsFRAPDF148 KB
BetriebsanleitungGERPDF152 KB
Οδηγίες χρήσηςGREPDF155 KB
HandleidingHOLPDF145 KB
Instruction manual / BetriebsanleitungHRVPDF144 KB
Használati útmutatóHUNPDF147 KB
Manuale di istruzioniITAPDF145 KB
Lietošanas pamācībaLAVPDF144 KB
Instrukciju vadovasLITPDF146 KB
Instrukcja obsługiPOLPDF148 KB
Manual de instruçõesPORPDF147 KB
Manual de utilizareRONPDF146 KB
Návod na poużitieSLKPDF146 KB
Navodila za uporaboSLVPDF144 KB
Manual de instruccionesSPAPDF146 KB
ManualSWEPDF142 KB
Technical information
Installation conditionsENGPDF196 KB
EinbaubedingungenGERPDF133 KB
Documents
EPLAN macro EMA / EPLAN Makro EMAALLEMA91 KB

Approvals+Certificates: NBN40-U1K-E2-3G-3D

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1398APDF271 KB
Certificates
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Ordinary Location20171221-E87056PDF410 KB
Europe Pepperl+Fuchs ATEX Category 3 D CertificatePF15CERT3774XPDF1001 KB
Europe Pepperl+Fuchs ATEX Category 3 G CertificatePF15CERT3754XPDF1015 KB
Control drawings
Control Drawing FM / Control Drawing FM   PDF151 KB

Associated Products: NBN40-U1K-E2-3G-3D

Accessories
Modular mounting bracket fa
General Notes Relating to Pepperl+Fuchs Product Information
Quick Links
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Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
phone +49 621 776-0

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Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.