LJ12A3-4-Z/BX NPN Inductive Proximity Infrared Sensor Arduino 3D Printer DC6-36V

Micro SD Storage Board SD TF Card Reader Memory Module For Arduino

Description
The LJ2A3-4ZBX is an inductive sensor which is used as an indicator of position or proximity of ferrous or metallic materials, it can be an excellent support in the design of sumo robots to detect the opponent, as well as in processes where it is required to count or detect metallic or ferrous objects.
The LJ2A3-4ZBX is widely used in the industry for process control. When the LJ2A3-4ZBX is close to a metallic object, its output sends a control signal in addition to having a status indicator LED which visually supports us in the detection. It can also be used as a turn counter in a gear or metal wheel.
It has the advantage of being able to be fed in a voltage range of 6 - 36 VDC , besides generating a response up to a speed of 500 Hz its cylindrical shape with a standard size M12 also makes it very easy to install as it also has two clamping nuts.
The connection cable is 1.2 meters long.

Working Voltage: DC 6V - 36V
Loaded Current: 300mA
Response Frequency: 500Hz
Detect Range: 0 - 4mm
Switch Appearance Type: Cylinder Type
Theory: Induction Sensor
Output Pin: NPN 3-wires Normally Open
Working Environment Temperature: -25°C ~ + 70°C
Wire Length: 1.2meter
Protection degree: IP 65
Body Material: Alloy & Plastic
Sensor: Iron 10.5 x 10.5 x 1mm
Dimensions : 2.2 x 6cm
Net Weight: 85g
Pin-outs:
Brown - VCC (+)
Blue - Ground (-)
Black - Trigger Signal

Sketch

/*
TEST CODE FOR PROXIMITY SENSOR
Metal Detection with 3 wire sensor
*/
float metalDetected;
int monitoring;
int metalDetection = 1;
void setup(){
Serial.begin(9600);
}
void loop(){
monitoring = analogRead(metalDetection);
metalDetected = (float) monitoring*100/1024.0;
Serial.print("14CORE METAL DETECTOR TEST");
delay(500);
Serial.print("Initializing Proximity Sensor");
delay(500);
Serial.print("Please wait...");
delay(1000);
Serial.print("Metal is Proximited = ");
Serial.print(metalDetected);
Serial.println("%");
if (monitoring > 250)
Serial.println("Metal is Detected");
delay(1000);
}

Package Included:
1 PC LJ12A3-4-Z/BX NPN Inductive Proximity Infrared Sensor

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FAQ:
1. What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.

2.If the products can’t work after receiving it,what should I do?
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You can return back to us, we will refund your full payment.