Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NJ8-18GM50-E3

NJ8-18GM50-E3
  • Comfort series
  • 8 mm non-flush

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  NJ8-18GM50-E3

General specifications
Switching functionNormally closed (NC)
Output typePNP
Rated operating distance8 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 6.48 mm
Actual operating distance7.2 ... 8.8 mm typ. 8 mm
Reduction factor rAl 0.42
Reduction factor rCu 0.4
Reduction factor r304 0.72
Reduction factor rBrass 0.5
Output type3-wire
Nominal ratings
Installation conditions
A10 mm
B54 mm
C24 mm
Operating voltage10 ... 60 V
Switching frequency0 ... 1000 Hz
Hysteresis1 ... 10 typ. 7.5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 3 V
Voltage drop at IL
Voltage drop IL = 100 mA, switching element on1.5 ... 2.5 V typ. 1.9 V
Operating current0 ... 200 mA
Lowest operating current0 mA
Off-state current0 ... 0.5 mA typ. 0.01 mA
Off-state current TU =40 °C, switching element off≤ 100 µA
No-load supply current≤ 9 mA
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1424 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
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)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typecable PVC , 2 m
Core cross-section0.5 mm2
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP67

Approvals+Certificates: NJ8-18GM50-E3

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2831APDF171 KB
Certificates
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB

Associated Products: NJ8-18GM50-E3

Accessories

Mounting flange, 18 mmfa