Fargo Controls, Inc. 4 mm Diameter DC 3 Wire Inductive Proximity Sensor S3516

The S3516 is a 4 mm diameter DC 3-wire inductive proximity sensor with a stainless steel non-threaded case, flush mounting capability, and IP67 protection against dust and immersion. It operates on a 6 to 30 Vdc power supply with a maximum switching current of 150 mA and a power drain under 10 mA at 24 Vdc. The sensing distance is 0.8 mm, with a repeatability of ≤3% and hysteresis under 10%. The output is PNP normally open, with a voltage drop under 1.4 V when on, and an operating frequency of 2 kHz. It includes LED indication, short circuit and reverse polarity protection, and comes with a 2-meter cable and C1 connector. Operating temperature ranges from -25 °C to +70 °C.