Photoelectric sensors FHDK 14 (teach-in) Diffuse sensors with background suppression sample drawing 31 Teach-in 2 4 * 12 35 M 8 x1 4,3 LED 43 14,8 3,75 6 4,3 * emitter axis general data sample picture type background suppression light source pulsed red LED sensing distance Tw 40 ... 200 mm sensing range Tb (at Tw max.) 20 ... 200 mm sensing range Tb (at Tw min.) 12 ... 40 mm alignment / soiled lens indicator flashing light indicator light indicator LED green output indicator LED yellow sensing distance adjustment Teach-in wave length 660 nm suppression of reciprocal influence yes electrical data response time / release time < 0,5 ms voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 40 mA current consumption typ. 35 mA voltage drop Vd < 1,8 VDC output function light / dark operate output current < 100 mA short circuit protection yes reverse polarity protection yes mechanical data width / diameter 14,8 mm height / length 43 mm depth 31 mm type rectangular housing material plastic (ASA, MABS) front (optics) PMMA ambient conditions operating temperature -25 ... +65 °C protection class IP 67 1 www.baumer.com 2/6/2015 Photoelectric sensors FHDK 14 (teach-in) Diffuse sensors with background suppression order reference connection types output circuit FHDK 14N6901 cable 4 pin, 2 m NPN FHDK 14N6901/S14 connector M12 4 pin NPN FHDK 14N6901/S35A connector M8 4 pin NPN FHDK 14P6901 cable 4 pin, 2 m PNP FHDK 14P6901/S14 connector M12 4 pin PNP FHDK 14P6901/S35A connector M8 4 pin PNP 2 www.baumer.com 2/6/2015