Inductive Sensor: < Increased operating distance, < 8 mm flush, < ATEX-approval for zone 2 and zone 22, General specifications: Switching function complementary, Output type PNP, Rated operating distance sn 8 m, Installation flush, Output polarity DC, Assured operating distance sa 0 ... 6.48 mm, Reduction factor rAl 0.45, Reduction factor rCu 0.4, Reduction factor r304 0.7, Output type 4-wire, Nominal ratings, Operating voltage UB 10 ... 30 V DC, Switching frequency f 0 ... 500 Hz, Hysteresis H typ. 5 %, Reverse polarity protection reverse polarity protected, Short-circuit protection pulsing,