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Inductive sensor NJ4-12GM50-WO

NJ4-12GM50-WO
  • 4 mm non-flush
  • 2-wire AC

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  NJ4-12GM50-WO

General specifications
Switching functionNormally closed (NC)
Output typeTwo-wire
Rated operating distance4 mm
Installationnon-flush
Output polarityAC
Assured operating distance0 ... 3.24 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.4
Reduction factor r304 0.7
Output type2-wire
Nominal ratings
Operating voltage20 ... 253 V
Switching frequency0 ... 20 Hz
Reverse polarity protectionreverse polarity tolerant
Voltage droptyp. 4 V at 15 ... 200 mA
typ. 6.5 V at 5 mA
Momentary current
(20 ms, 0.1 Hz)
0 ... 1200 mA
Operating current5 ... 200 mA
Off-state currenttyp. 0.7 mA
Time delay before availability≤ 30 ms
Switching state indicatorLED, yellow
Compliance with standards and directives
Standard conformity
StandardsEN IEC 60947-5-2
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typecable PVC , 2 m
Core cross section0.34 mm2
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP67
Dimensions
Length50 mm
Diameter12 mm
Note1) In the temperature range below 0 °C, permissible operating voltage Ub 80...253 V
Safety fuse ≤ 0.8 A (quick-blow) according to IEC 60127-2 Sheet 1
Recommendation: after a short circuit, check that the device is functioning correctly.
General information
Scope of delivery2 self locking nuts in scope of delivery

Classifications

SystemClasscode
ECLASS 13.027274001
ECLASS 12.027274001
ECLASS 11.027270101
ECLASS 10.0.127270101
ECLASS 9.027270101
ECLASS 8.027270101
ECLASS 5.127270101
ETIM 9.0EC002714
ETIM 8.0EC002714
ETIM 7.0EC002714
ETIM 6.0EC002714
ETIM 5.0EC002714
UNSPSC 12.139121550

Details: NJ4-12GM50-WO

Product Documentation: NJ4-12GM50-WO

Language Selection:
Product informationLanguageFile TypeFile Size
Installation conditionsENGPDF1054 KB
Brief Instructions
Mounting Instruction locking nut / Montageanleitung, Muttern mit SperrverzahnungALLPDF1117 KB

Design / Simulation: NJ4-12GM50-WO

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP51 KB
CAD Portal / CAD PortalALLLINK---

Approvals: NJ4-12GM50-WO

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada USA CSA Ordinary Location1007121ALLPDF198 KB
Canada USA UL Ordinary LocationUL-US-L87056-11-41301991-3 / UL-CA-L87056-31-41301991-3ALLPDF1806 KB
China CQC CCC2024010305676439ALLPDF1077 KB
Declaration of Conformity
EU Declaration of Conformity (P+F)TDOC-7540_ENGENGPDF1308 KB
UK Declaration of Conformity (P+F)TDOC-7541_ENGENGPDF1283 KB

Associated Products: NJ4-12GM50-WO

Accessories

Mounting flange, 12 mmfa

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