LJ12A3-4-Z/BX Equivalent NJK-5002C Tubular Inductive Proximity Sensor Switch NPN 3 Wire DC 6-36V
An inductive proximity/distance sensor that can detect metallic objects at close range. As soon as a metal object is detected, the signal wire and ground are connected with a transistor. If no object is detected, the signal wire takes the voltage of the power supply through the built-in pull-up resistor. For example, the sensor can be used in 3D printers.
Pinout:
- Brown: Supply voltage/+
- Blue: GND/Ground/-
- Black: Signal output
Note: The sensor only works with metals, so not with glass or plastic, for example.
KEY FEATURES
- Theory: Inductive Sensor.
- High Repeated Positioning Accuracy.
- Anti Vibration, Dust, Water, Oil Prevention, Reverse Power Protection, Short Circuit Protection, Directly Connecting with PLC can Replace Small & Limit Switches.
Package Included:
1 x NJK-5002C Proximity Sensor Switch NPN DC 6V-36V
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