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LJC18A3-H-Z/BX Capacitive Proximity Sensor Switch

K-TECHNICS
In stock
KSh1,100.00

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The LJC18A3-H-Z/BX is a cylindrical 18 mm capacitive proximity sensor featuring an NPN Normally Open (NO) output and a 10 mm adjustable sensing distance. It operates on 6–36V DC (commonly rated 10–30V DC) and detects both metallic and non-metallic targets like plastic, water, glass, and metal.
Technical Specifications
Head/Mounting Diameter: 18 mm (M18 thread)
Detection Distance: 1 mm to 10 mm (adjustable via internal potentiometer)
Operating Voltage: 6V to 36V DC
Output Configuration: NPN, Normally Open (NO)
Load Current: 200 mA to 300 mA
Wiring Type: 3-wire DC (Brown: V+, Blue: GND 0V, Black: Signal Output)
Operating Temperature: -25°C to +65°C 
Wiring & Usage Notes
Color Coding: Connect the Brown wire to positive DC power, the Blue wire to ground, and the Black wire to your controller, PLC input, or microcontroller digital pin.
Microcontrollers: Because it uses an NPN open-collector output, the signal pulls low to 0V when triggered. When pairing with a 5V logic board like an Arduino, ensure proper logic handling or a pull-up resistor if required by your circuit configuration. 

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