features functional principle: ultrasonic detection principle fork width: 3 mm fork depth: 69 mm mdo 1) 2): size of labels: 2 mmgap between labels: 2 mm label detection: adjustment: manual ("+"/"-" button) output function: light/darkswitching, selectable via button 1) minimum detectable object  2) depends on the label thickness   mechanics/electronics supply voltage vs 1): dc 10 v ... 30 v ripple 2): < 10 % current consumption 3): 40 ma switching frequency 4): 1,200 hz response time 5): 300 µs switching output: npn: high = approx. vs / low ≤ 2 vpnp: high = vs- ≤ 2 v / low approx. 0 v switching mode: pnp/npn output current imax. 6): 100 ma initialization time: 100 ms connection type: connector m8, 4-pin protection class 7): iii circuit protection: output q short-circuit protectedinterference suppression enclosure rating: ip 65 weight: ca. 95 g housing material: aluminum 1) limit values, reverse-polarity protected, operation in short-circuit protected network: max. 8 a  2) may not exceed or fall short of vs tolerances  3)without load  4) with light/dark ratio 1:1, typical, dependent on material and speed  5) signal transit time with resistive load  6) output current minimal 0.03 ma  7) reference voltage dc 50 v   ambient data ambient temperature 1): operation: 5 ... 30 °cstorage: -30 ... 70 °c shock load: according to en 60068-2-27 emc: en 60947-5-2 2) ul file no.: nrkh.e191603 & nrkh7.e191603 1) do not bend below 0 °c  2) the ufn complies with the radio safety requirements (emc) for the indus-trial sector (radio safety class a).it may cause radio interference if used in residential areas.