Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NCN8-18GM40-N0

NCN8-18GM40-N0
  • 8 mm non-flush
  • Stainless steel housing
  • 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  NCN8-18GM40-N0

General specifications
Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distance8 mm
Installationnon-flush
Assured operating distance0 ... 6.48 mm
Actual operating distance7.2 ... 8.8 mm typ. 8 mm
Reduction factor rAl 0.42
Reduction factor rCu 0.4
Reduction factor r304 0.72
Output type2-wire
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Switching frequency0 ... 300 Hz
Hysteresis1 ... 15 typ. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionyes
Current consumption
Measuring plate not detectedmin. 3 mA
Measuring plate detected≤ 1 mA
Switching state indicatorall direction LED, yellow
Functional safety related parameters
MTTFd2040 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 typecable PVC , 2 m
Core cross-section0.75 mm2
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP66 / IP67
Cable
Cable diameter6 mm ± 0.2 mm
Bending radius> 10 x cable diameter
Equipment protection level Dc (tc)
Special conditions
Maximum permissible ambient temperature TUmaxValues can be obtained from the following list, depending on the max. operating voltage UBmax and the minimum series resistance Rv.
General information
Use in the hazardous areasee instruction manuals

Documents: NCN8-18GM40-N0

Instruction manualsLanguageFile TypeFile Size
ИнструкцииBULPDF184 KB
Návod k poużitíCZEPDF177 KB
Instruktions manualDANPDF175 KB
Instruction manualENGPDF177 KB
KasutusjuhendESTPDF170 KB
KäyttöohjeFINPDF169 KB
Manuel d'instructionsFRAPDF179 KB
BetriebsanleitungGERPDF176 KB
Οδηγίες χρήσηςGREPDF187 KB
HandleidingHOLPDF175 KB
Instruction manual / BetriebsanleitungHRVPDF174 KB
Használati útmutatóHUNPDF179 KB
Manuale di istruzioniITAPDF177 KB
Lietošanas pamācībaLAVPDF175 KB
Instrukciju vadovasLITPDF176 KB
Instrukcja obsługiPOLPDF179 KB
Manual de instruçõesPORPDF178 KB
Manual de utilizareRONPDF179 KB
Návod na poużitieSLKPDF177 KB
Navodila za uporaboSLVPDF174 KB
Manual de instruccionesSPAPDF241 KB
ManualSWEPDF173 KB
Technical information
Installation conditionsENGPDF1053 KB
EinbaubedingungenGERPDF1054 KB

Approvals+Certificates: NCN8-18GM40-N0

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1554APDF269 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 ATEX Category 3 D CertificatePF15CERT3774XPDF1001 KB
Europe Pepperl+Fuchs Certificate ATEX Category 3PF13CERT2895XPDF495 KB
Pepperl+Fuchs Declaration of Conformity Functional SafetyPF 11 CERT 1928PDF1091 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: NCN8-18GM40-N0

Accessories

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
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