Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NCB8-18GM40-N0-V1

NCB8-18GM40-N0-V1
  • 8 mm flush
  • 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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NCB8-18GM40-N0-V1

General specifications
Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distance8 mm
Installationflush
Assured operating distance0 ... 6.48 mm
Actual operating distance7.2 ... 8.8 mm typ. 8 mm
Reduction factor rAl 0.39
Reduction factor rCu 0.36
Reduction factor r304 0.71
Output type2-wire
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Switching frequency0 ... 1500 Hz
Hysteresis1 ... 15 typ. 5 %
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. 2.2 mA
Measuring plate detected≤ 1 mA
Switching state indicatorMultihole-LED, yellow
Functional safety related parameters
MTTFd2660 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
EAC conformityTR CU 012/2011
FM approval
Control drawing116-0165
UL approval
Ordinary LocationE87056
Hazardous LocationE501628
Control drawing116-0452
CSA approvalcCSAus Listed, General Purpose
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 materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP66 / IP67
General information
Use in the hazardous areasee instruction manuals

Documents: NCB8-18GM40-N0-V1

Instruction manualsLanguageFile TypeFile Size
ИнструкцииBULPDF179 KB
Návod k poużitíCZEPDF172 KB
Instruktions manualDANPDF170 KB
Instruction manualENGPDF172 KB
KasutusjuhendESTPDF165 KB
KäyttöohjeFINPDF165 KB
Manuel d'instructionsFRAPDF173 KB
BetriebsanleitungGERPDF172 KB
Οδηγίες χρήσηςGREPDF182 KB
HandleidingHOLPDF171 KB
Instruction manual / BetriebsanleitungHRVPDF169 KB
Használati útmutatóHUNPDF175 KB
Manuale di istruzioniITAPDF172 KB
Lietošanas pamācībaLAVPDF170 KB
Instrukciju vadovasLITPDF171 KB
Instrukcja obsługiPOLPDF173 KB
Manual de instruçõesPORPDF173 KB
Manual de utilizareRONPDF174 KB
Návod na poużitieSLKPDF172 KB
Navodila za uporaboSLVPDF169 KB
Manual de instruccionesSPAPDF235 KB
ManualSWEPDF169 KB
Technical information
Installation conditionsENGPDF1053 KB
EinbaubedingungenGERPDF1054 KB

Approvals+Certificates: NCB8-18GM40-N0-V1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1552BPDF268 KB
Certificates
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Hazardous LocationE501628:1:2PDF444 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB
EU PTB ATEX ia 2G, 1G, 1D s. certificatePTB 00 ATEX 2048 XPDF29071 KB
Europe Pepperl+Fuchs Certificate ATEX Category 3PF13CERT2895XPDF495 KB
Pepperl+Fuchs Declaration of Conformity Functional SafetyPF 10 CERT 1537PDF1338 KB
Russia NANIO "CCVE"TC RU C-DE.AA87.B.00394PDF3971 KB
Worldwide PTB IECEx iaIECEx PTB 11.0037XLINK---
Control drawings
Control Drawing FM / Control Drawing FM   PDF686 KB
Control drawing UL / Control drawing UL   PDF286 KB

Associated Products: NCB8-18GM40-N0-V1

Accessories

Female cordset, M12, 2-pin, NAMUR, PUR cablefa

Quick mounting bracket with dead stopfa

Female cordset, M12, 2-pin, NAMUR, PUR cablefa

Mounting flange, 18 mmfa

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

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
VariKont with Active Shielding Technology

The VariKont inductive sensors with Active Shielding Technology ensure high switching distances, no matter the installation situation and the surrounding material. Benefit from easier equipment design and reduced costs!

Inductive Safety Sensors SIL 2 PL d

As the SIL 2/PL d inductive safety sensors have no dead band, data transfer can occur with no minimum distance between sensor and target. Discover the optimized portfolio for demanding environments.