Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NJ8-18GM-N

NJ8-18GM-N
  • 8 mm non-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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NJ8-18GM-N

General specifications
Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distance8 mm
Installationnon-flush
Assured operating distance0 ... 6.48 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Output type2-wire
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Operating voltage5 ... 25 V
Switching frequency0 ... 200 Hz
Hysteresis3 %
Current consumption
Measuring plate not detected≥ 3 mA at nominal voltage
Measuring plate detected≤ 1 mA at nominal voltage
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 11.0037X
Equipment protection level GbIECEx PTB 11.0037X
Equipment protection level DaIECEx PTB 11.0037X
Equipment protection level MbIECEx PTB 11.0037X
ATEX approval
Equipment protection level GaPTB 00 ATEX 2048 X
Equipment protection level GbPTB 00 ATEX 2048 X
Equipment protection level DaPTB 00 ATEX 2048 X
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)
Mechanical specifications
Connection typecable
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP67
Cable
Cable diameter6 mm ± 0.2 mm
Bending radius> 10 x cable diameter
MaterialPVC
Core cross-section0.75 mm2
Length2 m
General information
Use in the hazardous areasee instruction manuals

Documents: NJ8-18GM-N

Instruction manualsLanguageFile TypeFile Size
ИнструкцииBULPDF155 KB
Návod k poużitíCZEPDF148 KB
Instruktions manualDANPDF147 KB
Instruction manualENGPDF167 KB
KasutusjuhendESTPDF142 KB
KäyttöohjeFINPDF143 KB
Manuel d'instructionsFRAPDF151 KB
BetriebsanleitungGERPDF166 KB
Οδηγίες χρήσηςGREPDF158 KB
HandleidingHOLPDF148 KB
Instruction manual / BetriebsanleitungHRVPDF146 KB
Használati útmutatóHUNPDF151 KB
Manuale di istruzioniITAPDF149 KB
Lietošanas pamācībaLAVPDF147 KB
Instrukciju vadovasLITPDF149 KB
Instrukcja obsługiPOLPDF150 KB
Manual de instruçõesPORPDF150 KB
Manual de utilizareRONPDF150 KB
Návod na poużitieSLKPDF149 KB
Navodila za uporaboSLVPDF146 KB
Manual de instruccionesSPAPDF150 KB
ManualSWEPDF146 KB
Technical information
Installation conditionsENGPDF1053 KB
EinbaubedingungenGERPDF1054 KB

Approvals+Certificates: NJ8-18GM-N

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1573PDF266 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
Pepperl+Fuchs Declaration of Conformity Functional SafetyPF 10 CERT 1536APDF1426 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: NJ8-18GM-N

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