Fargo Controls, Inc. 18 mm Stainless Steel DC Photoelectric Sensor S4054

The S4054 is a 18 mm stainless steel (AISI 303) direct reflection photoelectric sensor with a pre-wired 2 m PVC cable, designed for object detection using an infrared light source. It features programmable NPN/PNP output with both NO and NC states, sensitivity adjustment, LED indicators for stability and operation, and protection against short circuits and reverse polarity. The sensor operates on 10-30 Vdc with a power drain of ≤50 mA, a power-on delay of ≤75 ms, and a maximum switching current of 200 mA. It has a sensing distance of 20 cm relative to matte white paper, an operating frequency of up to 700 Hz, light immunity exceeding 10,000 Lux, and an IP67 rating for dust and immersion protection. Operating temperature ranges from -20 °C to +50 °C.