2 x DC 5V NPN NO M12 4mm Sensor LJ12A3-4-Z/BX Inductive Proximity Sensor Switch for 3D Printer CNC Z Probe Auto Bed Leveling
2 x DC 5V NPN NO M12 4mm Sensor LJ12A3-4-Z/BX Inductive Proximity Sensor Switch for 3D Printer CNC Z Probe Auto Bed Leveling
Features: Detection Distance: 4mm. Voltage: 5V DC Output current: 150mA Polarity: NPN Dimensions: 12 x 60 mm. Package included: 2 pieces.
Product Features
- It is a component commonly used in the automatic control industry for detection, control and non-contact circuits.
- It can be used for 3D printers, when the proximity switch is near a target object, it will send control signal.
- Because it is a capacitive proximity switch, the target object is not only limited to conductors, but also liquid and even powdery things, such as plastic, water, glass, oil, etc.
- Widely used in machine, paper making, light industry for limiting stations, orientation numbers, speed tests, etc.
- 3-wire polarity: NPN detection; DC 5V; Brown + 5V, Blue GND, Black Signal (Zmin)