manufacter SKU OBDM 12P6950/S35A type rectangular protection class IP 67 operating temperature 0 ... +50 °C housing material die-cast zinc wave length 650 nm beam diameter 0,5 ... 0,2 mm adjustment Teach-in output indicator LED red output circuit PNP width / diameter 12,4 mm current consumption max. (no load) 80 mA voltage supply range +Vs 12 ... 28 VDC Teach-in range min. > 0,3 mm type 2-point comparison response time < 1 ms output current < 100 mA sensing distance Tw 16 ... 120 mm light source pulsed red laser diode current consumption typ. 40 mA reverse polarity protection yes, Vs to GND connection types connector M8 4 pin short circuit protection yes front (optics) glass power on indication LED green height / length 37 mm depth 34,5 mm laser class 2 voltage drop Vd < 2,8 VDC