Fargo Controls, Inc. 6.5 mm Diameter DC 3 Wire Inductive Proximity Sensor S3641

The S3641 is a 6.5 mm diameter, non-threaded, stainless steel inductive proximity sensor with NPN normally closed output, flush mounting, and a 2 m PVC cable. It operates on 6-30 Vdc with a maximum switching current of 200 mA and a power drain of less than 12 mA at 24 Vdc. The sensor has an operating distance of 3 mm, an output voltage drop of less than 1.8 V, a switching frequency of 2 kHz, and repeatability within ±3% of the operating distance. Hysteresis is less than 10% of Sn. It features LED indication, short circuit and reverse polarity protection, IP67 environmental protection, and operates from -25 to +70 °C.