Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse Reflective; Sensing Range - 13.8" (350mm); Voltage Range - 10-30VDC; Output Mode - Light/Dark Selectable; Output Configuration - PNP; Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Rectangular; Sensing Position - Side; Response Time - 1ms; Beam Type - Visible Red; Material - Polycarbonate; Enclosure Rating IEC - IEC IP67; Temperature Rating - -30 to 60degC (-22 to 140degF)