wave length 880 nm output current < 100 mA interface analog and RS 485 measuring frequency 500 Hz switching output PNP type measuring mode: edges, center, width housing material die-cast zinc current consumption max. (no load) 150 mA connection types connector M12 8 pin, rotatable measuring distance (to object) 50 mm baud rate 19200, adjustable protection class IP 67 output signal 4 ... 20 mA width / diameter 23 mm manufacter SKU ZADM 023H300.0011 type rectangular operating temperature 0 ... +55 °C response time < 2 ms voltage supply range +Vs 15 ... 28 VDC linearity error relative < 0,3 % reverse polarity protection yes, Vs to GND smallest object recognizable 0,3 mm front (optics) glass measuring field size 30 mm adjustment Teach-in light source pulsed infrared diode output function Out 1 / Out 2 resolution < 0,03 mm