Product_description: ['This photoelectric sensor features a powerful alignment aid to ensure the sensors are on target for optimum performance.<br /><br /> Style - Cylindrical Photoelectric Sensor: Cylindrical Photoelectric Sensor<br /> Item: Cylindrical Photoelectric Sensor<br /> Sensing Method - Cylindrical Photoelectric Sensor: Retroreflective<br /> Operating Mode - Photoelectric Sensor: Dark On<br /> Diameter - Cylindrical Photoelectric Sensor: 18mm<br /> Power Requirement - Cylindrical Photoelectric Sensor: 10 to 30VDC<br /> Electrical Connection - Cylindrical Photoelectric Sensor: 4-Pin Micro Connector<br /> Circuit Type - Cylindrical Photoelectric Sensor: NPN/PNP<br /> Max. Sensing Distance - Cylindrical Photoelectric Sensor: 3.0m<br /> Length - Cylindrical Photoelectric Sensor: 55mm<br /> Min. Object Size: Adjustable By Changing Gain<br /> Max. Load Current: 100mA<br /> Response Time (ms): 1<br /> Operating Frequency: 500 Hz<br /> NEMA Rating: 1, 3, 4, 6, 6P, 12, 13<br /> IP Rating: 68<br /> Body Material: Cycoloy<br /> Light Source: Red LED<br /> Features: Short Circuit, Overload and Reverse Polarity Protection<br /> Operating Temp. Range: -25 Degrees to 55 Degrees C<br /> Standards: UL Listed, CUL Listed, CE Approval<br />'] (Page 1)