suppression of reciprocal influence yes sensing range Tb (at Tw max.) 3 ... 130 mm reverse polarity protection yes, supply only laser class 2 width / diameter 10,4 mm power on indication LED green output circuit NPN repeat accuracy < 0,2 mm at laser focus type rectangular output function light / dark operate response time / release time < 0,25 ms wave length 650 nm current consumption typ. 25 mA sensing range Tb (at Tw min.) 3 ... 22 mm voltage supply range +Vs 11 ... 30 VDC depth 16,3 mm operating temperature -10 ... +50 °C short circuit protection yes output current < 70 mA protection class IP 65 manufacter SKU OHDK 10N5101 light indicator LED yellow voltage drop Vd < 1,8 VDC sensing distance adjustment mechanical, 5 turn sensing distance Tw 22 ... 130 mm connection types cable 4 pin, 2 m distance to focus 40 mm housing material plastic (ASA) type background suppression height / length 27 mm current consumption max. (no load) 30 mA light source pulsed red laser diode front (optics) PMMA