Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NJ4-12GM-N-V1

NJ4-12GM-N-V1
  • 4 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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NJ4-12GM-N-V1

General specifications
Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distance4 mm
Installationnon-flush
Assured operating distance0 ... 3.24 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)
Switching frequency0 ... 1500 Hz
Hysteresis3 %
Current consumption
Measuring plate not detectedmin. 3 mA
Measuring plate detected≤ 1 mA
Functional safety related parameters
MTTFd11774 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
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 typeConnector plug M12 x 1 , 4-pin
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP67
General information
Scope of delivery2 self locking nuts in scope of delivery
Use in the hazardous areasee instruction manuals

Documents: NJ4-12GM-N-V1

Instruction manualsLanguageFile TypeFile Size
ИнструкцииBULPDF176 KB
Návod k poużitíCZEPDF167 KB
Instruktions manualDANPDF165 KB
Instruction manualENGPDF167 KB
KasutusjuhendESTPDF160 KB
KäyttöohjeFINPDF160 KB
Manuel d'instructionsFRAPDF169 KB
BetriebsanleitungGERPDF166 KB
Οδηγίες χρήσηςGREPDF178 KB
HandleidingHOLPDF165 KB
Instruction manual / BetriebsanleitungHRVPDF164 KB
Használati útmutatóHUNPDF171 KB
Manuale di istruzioniITAPDF168 KB
Lietošanas pamācībaLAVPDF165 KB
Instrukciju vadovasLITPDF165 KB
Instrukcja obsługiPOLPDF169 KB
Manual de instruçõesPORPDF168 KB
Manual de utilizareRONPDF168 KB
Návod na poużitieSLKPDF167 KB
Navodila za uporaboSLVPDF164 KB
Manual de instruccionesSPAPDF230 KB
ManualSWEPDF164 KB
Technical information
Installation instructions, locking nut / Montageanleitung, Muttern mit SperrverzahnungALLPDF1117 KB
Installation conditionsENGPDF1053 KB
EinbaubedingungenGERPDF1054 KB

Approvals+Certificates: NJ4-12GM-N-V1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0370BPDF267 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 SafetyPF13CERT1624BPDF2003 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: NJ4-12GM-N-V1

Accessories

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

Mounting flange, 12 mmfa

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