Serviceline Information

A Level Higher: Inductive Sensors of the 2nd Generation

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  • 8 mm non-flush
  • Usable up to SIL2 acc. to IEC 61508

Download the complete datasheet as a PDF


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

General specifications
Switching element functionNAMUR, NC
Rated operating distance8 mm
Installationnon-flush
Output polarityNAMUR
Assured operating distance0 ... 6.48 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Operating voltage5 ... 25 V
Switching frequency0 ... 200 Hz
Hysteresis3 %
Current consumption
Measuring plate not detectedmin. 3 mA
Measuring plate detected≤ 1 mA
Compliance with standards and directives
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
Approvals and certificates
FM approval
Control drawing116-0165F
UL approvalcULus Listed, General Purpose
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 PVC , 2 m
Core cross-section0.75 mm2
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Housing diameter18 mm
Degree of protectionIP67
General information
Use in the hazardous areasee instruction manuals
Category1G; 2G; 1D

Documents: NJ8-18GM-N

Instructions, short instructions, safety informationLanguageFile TypeFile Size
NJ8-18GM-NCZEPDF312 KB
Instructions NJ8-18GM-NENGPDF224 KB
Notice d'instruction NJ8-18GM-NFRAPDF228 KB
Betriebsanleitung NJ8-18GM-NGERPDF228 KB
Istruzioni per l'uso NJ8-18GM-NITAPDF230 KB
NJ8-18GM-NPOLPDF304 KB
NJ8-18GM-NPORPDF230 KB
NJ8-18GM-NRUSPDF241 KB
Instrucciones NJ8-18GM-NSPAPDF230 KB
NJ8-18GM-NSWEPDF228 KB
Technical information
Installation conditionsENGPDF191 KB
EinbaubedingungenGERPDF194 KB

Approvals+Certificates: NJ8-18GM-N

CertificatesCertificate No.File TypeFile Size
EU PTB ATEX ia 2G, 1G s. certificatePTB 00 ATEX 2048 XPDF4199 KB
EU ZELM ATEX iaD 1DZELM 03 ATEX 0128 XPDF1638 KB
US CA UL General PurposeE87056LINK---
Europe Pepperl+Fuchs 94/9/EC - 2004/108/EC Declaration of ConformityPF 08 CERT 1263PDF370 KB
Pepperl+Fuchs Declaration of Conformity Functional SafetyPF 10 CERT 1536APDF1426 KB
US CA CSA1007121 (LR96321-2)PDF101 KB
Control drawings
Control Drawing FM/Control Drawing FM   PDF84 KB

Associated Products: NJ8-18GM-N

AccessoriesName
BF 18Mounting flange