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Serviceline Industrial Sensors
Serviceline Explosion Protection
Industrial Sensors

Inductive sensor NCB20-L2-N0-V1

NCB20-L2-N0-V1
  • Sensor head bidirectional and rotatable
  • 20 mm flush
  • Quick mounting bracket
  • Usable up to SIL 2 acc. to IEC 61508


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  NCB20-L2-N0-V1

General specifications
Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distance20 mm
Installationflush
Assured operating distance0 ... 16.2 mm
Actual operating distance18 ... 22 mm
Reduction factor rAl 0.33
Reduction factor rCu 0.31
Reduction factor r304 0.74
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Switching frequency0 ... 300 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionyes
Current consumption
Measuring plate not detected≥ 2.2 mA
Measuring plate detected≤ 1 mA
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1660 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
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
Equipment protection level MbIECEx 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
Equipment protection level Dc (tc)PF15CERT3774X
EAC conformityTR CU 012/2011
Protection classII
Rated insulation voltage253 V
Rated impulse withstand voltage4000 V
UL approval
Ordinary LocationE87056
Hazardous LocationE501628
Control drawing116-0451
CCC approval
Hazardous Location2020322315002302
NEPSI approval
NEPSI certificateGYJ16.1394X
Marine approvalDNVGL TAA00001A5
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
Sensing facePA
Degree of protectionIP66 / IP69K
Mass130 g
General information
Use in the hazardous areasee instruction manuals

Documents: NCB20-L2-N0-V1

Instruction manualsLanguageFile TypeFile Size
ИнструкцииBULPDF188 KB
Návod k poużitíCZEPDF180 KB
Instruktions manualDANPDF178 KB
Instruction manualENGPDF180 KB
KasutusjuhendESTPDF172 KB
KäyttöohjeFINPDF173 KB
Manuel d'instructionsFRAPDF182 KB
BetriebsanleitungGERPDF179 KB
Οδηγίες χρήσηςGREPDF191 KB
HandleidingHOLPDF179 KB
Instruction manual / BetriebsanleitungHRVPDF177 KB
Használati útmutatóHUNPDF183 KB
Manuale di istruzioniITAPDF181 KB
Lietošanas pamācībaLAVPDF179 KB
Instrukciju vadovasLITPDF180 KB
Instrukcja obsługiPOLPDF182 KB
Manual de instruçõesPORPDF182 KB
Manual de utilizareRONPDF183 KB
Návod na poużitieSLKPDF181 KB
Navodila za uporaboSLVPDF177 KB
Manual de instruccionesSPAPDF244 KB
ManualSWEPDF177 KB
Technical information
Technical informationENGPDF161 KB
Technische InformationGERPDF165 KB

Approvals+Certificates: NCB20-L2-N0-V1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1745APDF347 KB
Certificates
- DNV GL MarineTAA00001A5 Rev. No: 2PDF171 KB
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Hazardous LocationE501628:1:1PDF405 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB
China NEPSIGYJ16.1394XPDF5199 KB
China SITIIAS CCC Ex Certificate2020322315002302 (PT. Pepperl and Fuchs Bintan)PDF2298 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
Europe Pepperl+Fuchs ATEX Category 3 D CertificatePF15CERT3774XPDF1001 KB
Pepperl+Fuchs Declaration of Conformity Functional SafetyPF 10 CERT 1666APDF1434 KB
Russia NANIO "CCVE"TC RU C-DE.AA87.B.00394PDF3971 KB
Worldwide PTB IECEx iaIECEx PTB 11.0021XLINK---
Control drawings
Control drawing UL / Control drawing UL   PDF294 KB

Associated Products: NCB20-L2-N0-V1

Accessories

Female cordset single-ended M12 straight A-coded, 2-pin, PUR cable blue, NAMURfa

Female cordset single-ended M12 angled A-coded, 2-pin, PUR cable blue, NAMURfa

1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC 61508pa
  • KCD2-E2L
  • Sensor output interface terminal

Single-channel terminal amplifier with line breakage detection, input for NAMUR sensors, DC 24 V supply voltage, standardized interface to prevent signal transmission errors, switching state display, LED yellowfa
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.