voltage drop Vd < 1,8 VDC type rectangular light source pulsed red LED sensing range Tb (at Tw min.) 5 ... 20 mm response time / release time < 5 ms output circuit NPN short circuit protection yes current consumption max. (no load) 41 mA housing material die-cast zinc operating temperature -25 ... +65 °C suppression of reciprocal influence yes voltage supply range +Vs 10 ... 30 VDC output current < 200 mA sensing range Tb (at Tw max.) 20 ... 600 mm output function light / dark operate protection class IP 67 connection types connector M12 4 pin wave length 660 nm manufacter SKU FHDM 16N5004/S14 depth 50 mm light indicator LED yellow front (optics) PMMA sensing distance Tw 20 ... 600 mm width / diameter 15,4 mm current consumption typ. 29 mA type background suppression sensing distance adjustment mechanical, 5 turn reverse polarity protection yes height / length 50 mm