Inductive Proximity Sensor, Ring Type, 6mm, NPN

Factory price NPN proximity sensor with two direct lead wire/ M12 connector two lead wire types, IP67 protection grade, 500Hz response frequency and 10-36V/ 90-250V operating voltage. Proximity sensor has advantages of high resolution, high accuracy, strong impact resistance, short response time, accurate detection, durability and long service life.

Features
• Multiple sensing options for a wide range of applications.
• Cable or micro quick-disconnect styles provide flexibility.
• Adjustable sensitivity on some models.
• Reverse polarity, short circuit & overload protection.

Specification

Dimension: (mm)

Wiring diagram:

Tips: The Working Principle of Inductive Proximity Sensor.

The circular hole part of the ring type proximity sensor, that is the oscillator that detects the position, generates an alternating magnetic field. When the metal approaches, an eddy current is generated, the oscillation changes, and then a type of sensor that outputs a switch signal after being processed by the circuit. Ring proximity switches can be divided into two working principles, static and dynamic.

As long as the metal is within the scope of monitoring sensors can produce a continuous output signal. Thus, the sensor can be used to monitor the feeding process of falling screws or blocking state. Sensors are suitable for dynamic work particularly small member for monitoring the output of the sensor during a short pulse, the pulse can be set between 0.1 and 150ms, even if the metal stain appears on the tube, the sensor can still be maintained for a long time high resolution.