General specifications Switching element function NAMUR, NC Slot width 10 mm Depth of immersion (lateral) 13.5 ... 16.5 typ. 15 mm Installation Output polarity NAMUR Nominal ratings Nominal voltage 8.2 V (R i approx. 1 kOm) Operating voltage 5 ... 25 V Switching frequency 0 ... 1000 Hz Current consumption Measuring plate not detected min. 3 mA Measuring plate detected less than or equal to 1 mA Compliance with standards and directives Standard conformity NAMUR EN 60947-5-6:2000 IEC 60947-5-6:1999 Approvals and certificates UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval CCC approval / marking not required for products rated less than or equal to 36 V Ambient conditions Ambient temperature -25 ... 100 °C (-13 ... 212 °F) Mechanical specifications Connection type cable PVC , 5 m Core cross-section 0.75 mm 2 Housing material PBT Degree of protection IP67 General information Use in the hazardous area see instruction manuals Category 1G- 2G- 1D