Proximity Sensor with 2M Cable | 4mm Inductive Detection | DC NPN/PNP

This LJ12 inductive sensor offers non-contact metal detection. It has a secure M12 aviation plug. You can get it with a 2mm or 4mm sensing distance for your specific job. The IP67 rating means it resists dust and water, making it good for industrial spots. Features and Benefits - M12 aviation plug with 2m cable - This waterproof, 4-pin connector makes wiring simpler. It also allows for quick sensor changes. - NPN or PNP output models - Pick the right 3-wire DC logic for your control system. Choose NPN (sinking) or PNP (sourcing). - Flush and non-flush versions - The 2mm model can be mounted flush. The 4mm version senses farther. - Onboard LED light - A light on the sensor body shows its status. It confirms when it finds something. Applications - Automated Systems - Put this M12 NPN sensor in sorting machines. It will find small metal parts. - Robotics - Use it on a robot arm. It will check if a metal piece has been picked up. - Access Control - Add it to an automated gate or door system. It will sense when a car or cart is there. What It Is This is an inductive proximity sensor, designed for non-contact detection of metallic objects. It operates on a DC voltage and connects via a 2m aviation plug cable. The sensor is housed in a 12mm diameter casing and offers detection distances of either 2mm or 4mm. It provides NPN or PNP output types, with options for Normally Open (NO), Normally Closed (NC), or both NO+NC output states. The model number is LJ12A3-X-Z/XX-G. Key Uses & Applications Proximity sensors are widely used in industrial automation for tasks like object detection, position sensing, and counting. This inductive sensor is particularly suited for detecting metallic components without physical contact, reducing wear and tear. Common applications include: - Machine parts positioning - Automated assembly lines - Conveyor belt monitoring - Limit switching To test a proximity sensor, you would typically apply the specified operating voltage and then move a metallic object within the detection range to observe changes in the output state. How to Choose When selecting a proximity sensor, consider the material you need to detect, as this is an inductive sensor for metals. The required detection distance, either 2mm or 4mm for this model, is crucial for your application. Check the operating voltage matches your system's power supply. The output type (NPN/PNP) and output state (Normally Open, Normally Closed, or both) must be compatible with your control system or electronics module. The 12mm housing diameter should fit your mounting requirements. Ensure the 2m aviation plug cable length is sufficient.