Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NJ15-M1K-A2

NJ15-M1K-A2
  • 15 mm non-flush
  • 4-wire DC

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  NJ15-M1K-A2

General specifications
Switching functioncomplementary
Output typePNP
Rated operating distance15 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 12.15 mm
Reduction factor rAl 0.39
Reduction factor rCu 0.36
Reduction factor r304 0.73
Output type4-wire
Nominal ratings
Operating voltage10 ... 60 V DC
Switching frequency0 ... 200 Hz
Hysteresistyp. 5 %
Reverse polarity protectionyes
Short-circuit protectionpulsing
Voltage drop≤ 2.5 V
Operating current0 ... 200 mA
No-load supply current≤ 14.5 mA
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd932 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Approvals and certificates
UL approvalcULus Listed, General Purpose
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typescrew terminals
Information for connectionA maximum of two conductors with the same core cross section may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %
Core cross-sectionup to 2.5 mm2
Minimum core cross-sectionwithout wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2
Maximum core cross-sectionwithout wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2
Housing materialPBT
Sensing facePBT
Degree of protectionIP67

Approvals+Certificates: NJ15-M1K-A2

CertificatesCertificate No.File TypeFile Size
Canada USA UL Ordinary Location20170306-E87056PDF407 KB
China CQC CCC2010010305385287PDF15579 KB

Associated Products: NJ15-M1K-A2

Accessories

Mounting aid for VariKont and -M1K-fa