Fargo Controls, Inc. 8 mm Diameter DC 3 Wire Inductive Proximity Sensor S3742

The S3742 is a 3-wire DC inductive proximity sensor with an 8 mm diameter stainless steel case, flush mounting capability, and IP67 protection against dust and immersion. It operates from 10 to 30 Vdc with a maximum switching current of 200 mA, a voltage drop under 1.8 V, and a power drain of less than 12 mA at 24 Vdc. The sensor has a 2 mm sensing distance, 2 kHz operating frequency, ≤3% repeatability, and <10% hysteresis. It includes short circuit and reverse polarity protection, an LED function indicator, and a 2-meter PVC cable output. The operating temperature range is -25 to +70 °C, with a high-temperature variant available upon request.