Fargo Controls, Inc. Rectangular DC 3/4 Wire Inductive Proximity Sensor S3574

The S3574 is a rectangular DC 3-wire inductive proximity sensor with NPN normally open output, designed for non-contact detection of metallic objects. It has a 5 mm operating distance, operates on 10-30 Vdc, and switches up to 200 mA with a voltage drop of less than 1.8 V when energized. The sensor includes short circuit and reverse polarity protection, an LED function indicator, and an IP67-rated housing made of plastic. It supports flush mounting and operates from -25 to +70 °C, with a 1 kHz operating frequency and ≤3% repeatability. Output is via a 2 m PVC cable or an optional C1 connector, with higher temperature and cable length options available upon request.