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Serviceline Industrial Sensors
Serviceline Explosion Protection
Industrial Sensors

Inductive sensor NJ2-12GM-N

NJ2-12GM-N
  • 2 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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NJ2-12GM-N

General specifications
Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distance2 mm
Installationflush
Assured operating distance0 ... 1.62 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 ... 2000 Hz
Hysteresis3 %
Suitable for 2:1 technologyyes , Reverse polarity protection diode not required
Current consumption
Measuring plate not detected≥ 3 mA at nominal voltage
Measuring plate detected≤ 1 mA at nominal voltage
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
MTTFd5887 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 11.0037X
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 approvalcULus Listed, General Purpose
Ordinary LocationE87056
Hazardous LocationE501628
Control drawing116-0452
CSA approvalcCSAus Listed, General Purpose
CCC approvalCCC approval / marking not required for products rated ≤36 V
ANZEx18.3018X
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 protectionIP66 / IP67
Cable
Cable diameter4.8 mm ± 0.2 mm
Bending radius> 10 x cable diameter
MaterialPVC
Core cross-section0.34 mm2
Length2 m
General information
Scope of delivery2 self locking nuts in scope of delivery
Use in the hazardous areasee instruction manuals

Documents: NJ2-12GM-N

Instruction manualsLanguageFile TypeFile Size
ИнструкцииBULPDF176 KB
Návod k poużitíCZEPDF167 KB
Instruktions manualDANPDF165 KB
Instruction manualENGPDF167 KB
Instruction manualENGPDF46 KB
KasutusjuhendESTPDF160 KB
KäyttöohjeFINPDF160 KB
Manuel d'instructionsFRAPDF46 KB
Manuel d'instructionsFRAPDF170 KB
BetriebsanleitungGERPDF166 KB
BetriebsanleitungGERPDF49 KB
Οδηγίες χρήσηςGREPDF178 KB
HandleidingHOLPDF167 KB
Instruction manual / BetriebsanleitungHRVPDF164 KB
Használati útmutatóHUNPDF171 KB
Manuale di istruzioniITAPDF44 KB
Manuale di istruzioniITAPDF169 KB
Lietošanas pamācībaLAVPDF165 KB
Instrukciju vadovasLITPDF166 KB
Instrukcja obsługiPOLPDF169 KB
Manual de instruçõesPORPDF168 KB
Manual de utilizareRONPDF169 KB
Návod na poużitieSLKPDF168 KB
Navodila za uporaboSLVPDF164 KB
Manual de instruccionesSPAPDF230 KB
Manual de instruccionesSPAPDF46 KB
ManualSWEPDF164 KB
Technical information
Installation instructions, locking nut / Montageanleitung, Muttern mit SperrverzahnungALLPDF1117 KB

Approvals+Certificates: NJ2-12GM-N

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-3688PDF343 KB
Certificates
Australia AU Test Safe Group IANZEx 18.3018XPDF4026 KB
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: NJ2-12GM-N

Accessories
Mounting flange, 12 mmfa
Quick mounting bracket with dead stopfa
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.