voltage supply range +Vs 18 ... 30 VDC depth 34,3 mm type rectangular sensitivity adjustment Teach-in output indicator LED yellow special type hygienic design reverse polarity protection yes short circuit protection yes sensing distance Tw 12,5 mm ±2 mm distance to focus 12,5 mm response time / release time < 0,05 ms operating temperature -25 ... +60 °C light indicator LED green width / diameter 19,6 mm beam width 1 mm beam height 3 mm output circuit push-pull height / length 52,2 mm current consumption typ. 40 mA front (optics) PMMA light source white LED type diffuse contrast sensor manufacter SKU FKDH 14G6901 housing material stainless steel 1.4404 (V4A) output function light / dark operate connection types cable 4 pin, 2 m voltage drop Vd < 3 VDC protection class IP 68/69K & proTect+ current consumption max. (no load) 50 mA output current < 100 mA