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Technical Data General specifications Switching element function NAMUR, NO Slot width 3.5 mm Depth of immersion (lateral) 5 ... 7 typ. 6 mm Installation Output polarity Safety Function Nominal ratings Nominal voltage Uo 8 V Switching frequency f 0 ... 2500 Hz Hysteresis H with NAMUR switch amplifier: 0.09 mm (e. g. Pepperl+Fuchs KCD2-SR-Ex1.LB) with safety switch amplifier 0.05 mm (e. g. Pepperl+Fuchs KFD2- SH-Ex1) Suitable for 2:1 technology yes , with reverse polarity protection diode
Rate of current rise 2.1 mA / mm Current consumption Measuring plate not detected ≤ 1 mA Measuring plate detected ≥ 3 mA Functional safety related parameters MTTFd 7974 a Mission Time (TM) 20 a Diagnostic Coverage (DC) 0 % Ambient conditions Ambient temperature -25 ... 100 °C (-13 ... 212 °F) Mechanical specifications Connection type flexible leads LIY , 500 mm Core cross-section 0.14 mm2 Housing material PBT Protection degree IP67 Note only for non-ferrous metal Adjustable stop General information Use in the hazardous area see instruction manuals Category 1G; 2G; 3G; 1D Compliance with standards and directives Standard conformity Standards EN 60947-5-2:2007 IEC 60947-5-2:2007 Approvals and certificates FM approval Control drawing 116-0165F UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval CCC approval / marking not required for products rated ≤36 V
