Fargo Controls, Inc. 18 mm Plastic DC Photoelectric Sensor S4374

The S4374 is a plastic-housed, DC-operated photoelectric sensor in the 18 mm series, configured as a thru-beam receiver with a 2-meter PVC cable and NPN output. It has an M18 x 1 threaded body, operates with an infrared light source, and supports a supply voltage of 10-30 Vdc. The sensor detects objects up to 1500 cm away when paired with the S4225 reflector, has a maximum switching frequency of 200 Hz, and draws up to 35 mA. It features ≤1.5 V voltage drop in the on state, ≤200 mA switching current, short circuit and reverse polarity protection, IP67 enclosure rating, and operates between −20 °C and +50 °C. LED indicators and EMC compliance are included.