Photoelectric sensors FFDK 16P50Y0 Liquid level and leakage sensors dimension drawing general data photo type liquid level sensor light source pulsed infrared diode output indicator LED red sensitivity adjustment no wave length 950 nm max. outer diameter of the pipe / tube 8 ... 13 mm max. thickness of the pipe / tube 1 mm electrical data response time / release time < 2 ms voltage supply range +Vs 9 ... 30,8 VDC current consumption max. (no load) 25 mA voltage drop Vd < 1 VDC output function light / dark operate switchable output circuit PNP output current < 100 mA short circuit protection yes reverse polarity protection yes connection diagram BN (1) PNP +VS BK (4) BU (3) light/dark Z 0V mechanical data width / diameter 16 mm height / length 28 mm depth 26 mm type rectangular housing material PC connection types cable 3 pin, 2 m ambient conditions operating temperature -10 ... +55 °C protection class IP 50 FFDK 16P50Y0 www.baumer.com 8/1/2014