Photoelectric Sensors (Thru-Beam, Block Style Receiver): Sensor Type - Photoelectric Beam Receiver; Sensing Range - metric - 30m; Sensing Range - standard - 98ft; Voltage - 10-30VDC; Output Mode - Light Operate; Output Configuration - NPN/PNP; Connection Type - Connector, 4-Pin Mini; Connection Size - 7/8-16UN; Source Model - SM91ECNQD; Construction Style - Rectangular, Threaded Base; Sensing Position - Side; Response Time - 28ms; Enclosure Rating NEMA - NEMA 6P; Enclosure Rating IEC - IEC IP67; Material - Valox; Temperature Rating - 0 to 70degC (32 to 158degF); Additional Information - Lens Material: Acrylic; Manufacturer Series - Valu-Beam Series