Teach-in range min. > 0,3 mm short circuit protection yes height / length 37 mm type min./max. analysis housing material die-cast zinc output circuit PNP beam diameter 0,5 ... 0,2 mm current consumption typ. 40 mA laser class 2 current consumption max. (no load) 80 mA response time < 1 ms depth 34,5 mm connection types connector M8 4 pin front (optics) glass manufacter SKU OBDM 12P6920/S35A output current < 100 mA operating temperature 0 ... +50 °C reverse polarity protection yes, Vs to GND output indicator LED red light source pulsed red laser diode voltage drop Vd < 2,8 VDC type rectangular width / diameter 12,4 mm voltage supply range +Vs 12 ... 28 VDC wave length 650 nm adjustment Teach-in power on indication LED green sensing distance Tw 16 ... 120 mm protection class IP 67