depth 31 mm type rectangular nominal range Sn 15 m current consumption max. (no load) 20 mA housing material plastic (ASA, MABS) type through beam sensor emitter / receiver emitter current consumption typ. 12 mA manufacter SKU FSDK 14D9601/S14 reverse polarity protection yes width / diameter 14,8 mm actual range Sb 12 m light source pulsed red LED height / length 43 mm wave length 660 nm operating temperature -25 ... +65 °C voltage supply range +Vs 10 ... 30 VDC protection class IP 67 connection types connector M12 4 pin front (optics) PMMA