Fargo Controls, Inc. 30 mm Diameter DC 3/4 Wire Inductive Proximity Sensor S3691

The S3691 is a 30 mm diameter DC 3/4 wire inductive proximity sensor with a nickel-plated brass case and IP67 protection. It has a 15 mm operating distance, operates on 10-30 Vdc, and switches up to 200 mA with a voltage drop under 1.8 V when energized. The sensor offers PNP normally open plus normally closed output, flush mounting, and a 2 m PVC cable. It supports an operating temperature range of -25 to +70 °C, with a +100 °C version available on request. Operating frequency is 300 Hz, repeatability is within 3% of Sn, and hysteresis is under 10%. Short circuit and reverse polarity protection are provided.