Inductive sensor | NJ2-12GK-SN-Y18111
Артикул: NJ2-12GK-SN-Y18111 Inductive sensor | NJ2-12GK-SN-Y18111 Pepperl-Fuchs
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Technical Data: NJ2-12GK-SN-Y18111 General specifications Switching element function NAMUR, NC Rated operating distance 2 mm Installation flush Output polarity Safety Function Assured operating distance 0 ... 1.62 mm Reduction factor rAl 0.4 Reduction factor rCu 0.3 Reduction factor r304 0.85 Safety Integrity Level (SIL) up to SIL3 acc. to IEC 61508 Danger! In safety-related applications the sensor must be operated with a qualified fail safe interface from Pepperl+Fuchs, such as KFD2-SH-EX1. Nominal ratings Nominal voltage 8 V Operating voltage 5 ... 25 V 1) Switching frequency 0 ... 2000 Hz Current consumption Measuring plate not detected min. 3 mA Measuring plate detected ≤ 1 mA Functional safety related parameters MTTFd 7660 a Mission Time (TM ) 20 a Diagnostic Coverage (DC) 0 % Compliance with standards and directives Standard conformity NAMUR EN 60947-5-6:2000 Approvals and certificates UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose Ambient conditions Ambient temperature -40 ... 100 В°C (-40 ... 212 В°F) Mechanical specifications Connection type cable silicon , 2 m Core cross-section 0.34 mm2 Housing material PBT-GF20, Crastin SK 643 FR Sensing face PBT-GF20, Crastin SK 643 FR Housing diameter 12 mm Protection degree IP68 General information Use in the hazardous area see instruction manuals Category 2G
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