Fargo Controls, Inc. 4 mm Diameter DC 3 Wire Inductive Proximity Sensor S3514

The S3514 is a 4 mm diameter, non-threaded, inductive proximity sensor with NPN normally open output, designed for detecting metallic objects. It features a stainless steel case, LED indicator, short circuit and reverse polarity protection, and IP67-rated protection against dust and immersion. The sensor operates from 6 to 30 Vdc, with a maximum switching current of 150 mA and a voltage drop under 1.4 V when on. It has an operating distance of 0.8 mm, an operating frequency of 2 kHz, and repeatability within 3% of the rated distance. The device includes a 2-meter cable with a C1 connector and supports flush mounting. Operating temperature ranges from -25 °C to +70 °C.