voltage supply range +Vs 12 ... 28 VDC width / diameter 12,4 mm sensing distance Tw 16 ... 120 mm adjustment Teach-in connection types connector M8 4 pin wave length 650 nm response time < 1 ms reverse polarity protection yes, Vs to GND manufacter SKU OBDM 12P6930/S35A beam diameter 0,5 ... 0,2 mm output indicator LED red laser class 2 current consumption typ. 40 mA height / length 37 mm output current < 100 mA protection class IP 67 Teach-in range min. > 0,4 mm type rectangular short circuit protection yes voltage drop Vd < 2,8 VDC operating temperature 0 ... +50 °C depth 34,5 mm light source pulsed red laser diode power on indication LED green housing material die-cast zinc output circuit PNP type tolerance analysis front (optics) glass current consumption max. (no load) 80 mA