Specifications:
Model: LJ12A3-4-Z/BX
Mounting hole diameter: 12 mm
Detection distance: 4 mm
Connection wires: 3
Operating voltage: 6-36V DC
Current output: 300 mA
Output type: NPN, normally open=NO
Dimension: M12x10x55mm
Description
The LJ12 A3-4-Z/BX inductive proximity switch can be used to detect metallic (electrically conductive) objects. The capacitive sensor is perfect as a limit switch for a CNC machine or 3D printer.
The sensor has an LED that indicates the status of the detection. The red LED indicates the operating status of the sensor.
To read the sensor, the signal voltage must be set to 5V with a voltage divider or a logic level converter/slider.