1、Wide supply voltage range. The built-in intelligent sensing chip of the proximity switch can sensitively detect objects, when proximity switch is close to single target object, it will send control signal. 2、High frequency. The proximity switch is widely used in automatic control industry for detecting, controlling, and noncontact switching. 3、Long life, small volume, convenient installation. The proximity switch has TVS tube protection and strong anti‑interference ability 4、Can directly connect the transistor and TTL, MOS and so on logic circuit. 5、This Hall NPN sensor consists of voltage regulator, voltage generator, difference amplifier, Schmitt trigger and open collector output. The input are the magnetic induction, the output is a digital voltage signal. Description: This Hall NPN sensor consists of voltage regulator, voltage generator, difference amplifier, Schmitt trigger and open collector output. The input are the magnetic induction, the output is a digital voltage signal. Features: Wide supply voltage range. High frequency. Long life, small volume, convenient installation. Can directly connect the transistor and TTL, MOS and so on logic circuit. Specifications: Type: NJK - 5002C Appearance: M12mm cylinder Output: NPN three wire normally open type The detection distance: 10 mm Supply voltage:6-36VDC Output current: 200 mA Objects can be detected: permanent magnets Switching frequency: 320 KHZ The shell material: copper Wiring:brown-Power+,blue-Power-,black-signal Package included: 1 x Hall NPN sensor