This M30 inductive proximity sensor is made for non-contact detection of metal objects in industrial equipment. The sensor creates a small magnetic field to sense when a metal part is nearby. It has a metal body with an IP65 rating and runs on standard DC10-30V power. Features and Benefits
- Cylindrical M30 Metal Housing - Gives a standard thread and body size for easy mounting in machinery with common brackets.
- IP65 Ingress Protection - The sensor is fully dust-tight and protected from water jets, so it works well in dirty or washdown areas.
- NPN and PNP Configurations - Lets you choose the correct output type to match your specific PLC or control system's input.
- 10mm Sensing Distance - Offers a practical detection range for many common industrial automation tasks. Applications
- Use as a limit switch on a linear actuator or machine tool to detect the end of travel for a metal component.
- Mount on an assembly line to count metal parts or to confirm the presence of a component in an assembly.
- Integrate into automated systems to sense the position of a robotic arm or machine part near a metal fixture.
What It Is
This is an M30 inductive metal detection sensor, designed for industrial use. It operates within a DC 10-30V range and features both NPN and PNP output types, connecting via a 4-pin connector. The sensor is housed in an M30 diameter barrel and carries an IP65 protection rating, indicating resistance to dust and water jets. As an inductive sensor, it detects the presence of metallic objects without physical contact. This type of proximity sensor is a common electronics module in automated systems.
Key Uses & Applications
This inductive proximity sensor is suitable for detecting metallic objects in various industrial settings. Its M30 housing diameter and IP65 rating make it robust for demanding environments. Typical applications include position sensing, counting parts, and object detection on conveyor belts. The dual NPN/PNP output types offer flexibility for integration into different control systems. It can be used as a reliable native sensor for automated machinery, helping to ensure precise operation and safety.
How to Choose
When selecting an inductive proximity sensor, consider the material to be detected and the required sensing distance. This M30 sensor is specifically for metallic objects. Ensure your control system can accommodate either NPN or PNP output and a 4-pin connector. The DC 10-30V operating voltage must match your power supply. To test a proximity sensor, apply the correct operating voltage and present a metallic object to its sensing face; a change in the output signal (either NPN or PNP) should be observed.
EU LVD Voltage: Below 50Vac or 75Vdc. Operating Voltage: DC 10-30V. Connectivity: 4-pin Connector. Housing Diameter: M30. Model: LJ30A3. Output Type: NPN, PNP. Protection Rating: IP65. Sensor Type: Inductive Proximity Sensor. Housing Diameter: M30 (30mm). Housing Material: Cylindrical Metal (Nickel-plated Brass). Operating Voltage: DC 10V-30V. Output Type: NPN, PNP. Operating Temperature: -25°C to +70°C. Protection Rating: IP65. Connection Type: 4-pin Connector. Keyword Target: proximity sensor. Max Current: 300 mA. Mounting Type: Flush or Non-flush (model dependent). Product Name: AUCHTEL IP65 M30 Inductance Proximity Sensors LJ30A3. Response Frequency: Typically 500 Hz. Sensing Distance: Typically 10mm - 15mm (model dependent). Sensing Object: Ferrous metals (e.g., iron, steel). Sensor Type: Inductive. Q: What kind of material can this proximity sensor detect? A: This is an inductive sensor, which means it's specifically designed to detect ferrous metal objects like iron and steel. It will not detect non-metallic materials like plastic, wood, or water.. Q: What is the housing of the LJ30A3 sensor made from? A: The body is a metal cylinder with M30 threading, which makes it easy to mount securely in a bracket or panel. It's also rated IP65, so it's protected from dust and water spray.. Q: How do I choose between the NPN and PNP output types? A: The choice depends on the device you're connecting it to, like a PLC or controller. NPN sensors are 'sinking' and switch the output to ground (0V), while PNP sensors are 'sourcing' and switch the output to the positive supply voltage. Check your controller's manual to see which type it requires.. Q: What's the benefit of the 4-pin connector versus a sensor with a built-in cable? A: The connector makes installation and replacement much easier. If a sensor needs to be swapped out, you can just unplug the old one and plug in the new one without having to do any wiring.. Q: What happens if the sensor I ordered stops working after a few months? A: Our sensors come with a one-year warranty against defects in materials and workmanship. If it fails during normal use within that year, please contact us and we'll help you with a replacement..