Photoelectric Sensors (Thru-Beam, Block Style Receiver): Sensor Type - Photoelectric Beam Receiver; Sensing Range - metric - 20m; Sensing Range - standard - 66ft; Voltage - 10-30VDC; Output Mode - Light/Dark Operate; Output Configuration - NPN; Connection Type - Connector, 4-pin Euro; Connection Size - M12x1; Source Model - Q256E; Construction Style - Rectangular, Threaded Base; Sensing Position - Side; Response Time - 3ms On/1.5ms Off; Enclosure Rating NEMA - NEMA 6P; Enclosure Rating IEC - IEC IP69K; Material - Thermoplastic Polyester; Temperature Rating - -40 to 70degC (-40 to 158degF); Additional Information - Sensing Mode: Opposed; Manufacturer Series - Ez-Beam Q25 Series