Photoelectric Sensors (Reflex-Reflective, Block Style): Type - Ultrasonic Sensor; Sensing Range - 200mm (7.87"); Voltage - 10-30V DC; Output Configuration - Bipolar, NPN/PNP; Connection Type - Cable; Connection Size - 9m (30 ft); Construction Style - Rectangular, Threaded Base; Sensing Position - Side; Response Time - 100 to 1600 ms; Material - ABS; Enclosure Rating NEMA - NEMA 6P; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 70degC (-4 to 158degF); Nominal Dimensions - WxDxH 2.59x2.65x3.31" (66x67.4x84.2mm)