Download PDF Optical sensor ~ Diffuse proximity S50-MA-5-C21-NN NPN NO in NC Picture: Scheme: Electrical scheme: Features Value Dimensions M18 Switching distance Sn [mm] 0 - 400 Supply voltage VDC Supply voltage U[V] 10-30 V DC Voltage drop U[Ud] 2 V Consumption Io[mA] 35 mA Max current I[mA] 100 mA Material housing MS Housing form Tubular Housing Dimensions L 81,5 mm Mechanical protection IP 67 Connection M12-4p Temperature operating range - 25°C do + 55 °C Switching frequency [ f ] 1000 Hz Polarity protection Build in LED function Yes Optics RAVNA Function light/dark switch Light Infrared 880 nm Setting the distance Yes Response time 0,5 ms