General specifications Switching element function Installation Inside diameter 15 mm Measuring cone 6 mm, 1.4401 Passage speed less than or equal to 10 m/s Nominal ratings Nominal voltage 8 V Operating voltage 5 ... 25 V Hysteresis typ. 1 % Reverse polarity protection reverse polarity protected Current consumption Passage B U B =8V greater or equal 3 mA Passage B U B =10V greater or equal 4.2 mA Passage A U B =10V 0.5 ... 1 mA typ. 0.9 mA Passage A U B =8V 0.5 ... 0.95 mA typ. 0.8 mA Power ON greater or equal 3 mA with U B = 8 V greater or equal 4.2 mA at U B = 10 Functional safety related parameters MTTF d 2130 a Mission Time (T M ) 20 a Diagnostic Coverage (DC) 0 % 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 Ambient conditions Ambient temperature -25 ... 75 °C (-13 ... 167 °F) Storage temperature -40 ... 100 °C (-40 ... 212 °F) Mechanical specifications Connection type cable PVC , 150 mm Crimp terminal sockets 60888-3, AMP Core cross-section 0.14 mm 2 Housing material PBT Degree of protection IP67 Mass 20 g General information Use in the hazardous area see instruction manuals Category 2G