Capacitive proximity sensor

Model: LJC30A3-H-Z/BX.
Capacitive proximity sensor.
Specifications:
Operating voltage: 6 - 36 V DC.
Working current: 20 mA max.
Output current (load): 300 mA max.
Detection range: 3mm to 10mm (actual).
Output: NPN normally open (NO) type (ON: GND / OFF: VCC)
Dimensions: D 30mm*L 67mm.
Threaded metal body
Cable length: 1.80 m.
Detection indicator: red LED.
Protection: IP67.
Connection:
Brown (BN): Power supply 5-36 V DC.
Black (BK): NPN NO Output (Detection: GND, Sleep: VCC).
Blue (BU): GND power.