Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse Reflective; Sensing Range - 39.4" (1000mm); Voltage Range - 18-30VDC; Output Mode - Light Operate; Output Configuration - NPN; Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Rectangular; Sensing Position - Side; Response Time - 80ms; Material - Plastic; Beam Configuration - 45 deg FOV Left and Right of Forward Center; Enclosure Rating IEC - IEC IP64