Block Style Receiver: Sensor Type - Photoelectric Beam Receiver; Sensing Range - metric - 3.5m; Sensing Range - standard - 11.4ft; Voltage - 10-30VDC; Output Mode - Dark Operate; Output Configuration - PNP; Connection Type - Connector, 4-pin; Connection Size - M8x1; Source Model - M71/76a/143; Construction Style - Miniature Rectangular; Sensing Position - End; Response Time - 0.5ms; Enclosure Rating IEC - IEC IP67/IP69K; Material - Plastic; Temperature Rating - -20 to 60degC -5 to 140degF