Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse Reflective; Sensing Range - 2.4" (61mm); Voltage Range - 10-30VDC; Output Mode - Dark Operate; Output Configuration - PNP; Connection Type - Connector, 3-pin Pico; Connection Size - M8x1; Construction Style - Miniature Rectangular; Sensing Position - Side; Response Time - 1ms; Beam Type - Infrared; Material - Die Cast Zinc; Enclosure Rating NEMA - NEMA 1,2,4,6,12,13; Enclosure Rating IEC - IEC IP67; Temperature Rating - 0 to 50degC (32 to 122degF)