Fargo Controls, Inc. 18 mm Metal Housing Photelectric Sensor, DC S4450

The S4450 is a 18 mm metal housing photoelectric sensor for direct reflection applications, designed for industrial object detection with an infrared light source. It features a nickel-plated brass case, IP67 protection, and operates on 10-30 Vdc with a maximum switching current of 200 mA. The sensor supports programmable NPN/PNP output and includes a sensitivity adjustment trimmer, LED status indicator, short circuit and reverse polarity protection, and operates at up to 400 Hz. The sensing distance is 20 cm when detecting matte white paper (10 x 10 cm), and the operating temperature range is -20 to +50 °C. It is compliant with the EMC directive.