SN04-N 3 wire open square Inductive Proximity Sensor Switch for cnc router CO2 Laser 3D Printer

SN04-N 3-wire Inductive Proximity Sensor

This SN04-N 3-wire Inductive Proximity Sensor will detect the presence of a metallic object within 4mm of the surface of the sensor.
The detection distance may vary slightly depending on the shape, size, and type of metal the object is made of. It can detect through thin, non-metallic materials and has an LED indicator that turns on when the device is powered and increases in brightness when an object is detected.

Wire Connections:

• Brown wire: 10 30 VDC ( Ve).
• Blue wire: 0 V (GND).
• Black wire: signal.

Features:

• Red LED checks the state of the proximity sensor
• High repeated positioning accuracy
• High switching frequency
• Wide voltage range
• Antivibration, dust, water and oil prevention
• Reverse power protection, short circuit protection, directly connecting with PLC
• It can replace small switches and limit switches.