Inductive Proximity Sensor

The Inductive Proximity Sensor is a non-contact electronic sensor used to detect the presence of metallic objects within a defined sensing range. It operates on the principle of electromagnetic induction and is ideal for use in industrial automation, robotics, conveyor systems, CNC machinery, and security systems. Unlike mechanical switches, this sensor offers longer lifespan, higher reliability, and faster response times. Commonly available in cylindrical metal housings (e.g., M8, M12, M18, M30), the inductive proximity sensor is easy to install and integrate with PLC, Arduino, Raspberry Pi, and other controllers.

Key Features:

• Non-contact metal detection with high precision

• Durable and long-lasting performance

• Fast switching response time

• Resistant to dust, oil, and vibration

• Available in various sensing distances (e.g., 2mm, 4mm, 8mm, 10mm)

• LED indicator for active detection status

• Compatible with Arduino, PLC, Raspberry Pi, and industrial controllers

• Easy mounting with threaded cylindrical housing

• Ideal for automation, machine control, and security systems

Specifications: (Typical for M18 NPN NO type sensor – customizable based on exact model)

• Model: Inductive Proximity Sensor (e.g., LJ18A3-8-Z/BX)

• Sensing Distance: 8mm (varies by model: 2mm–15mm)

• Detection Target: Ferrous metal (best), other metals with reduced range

• Output Type: NPN Normally Open (NO), or PNP depending on version

• Operating Voltage: 6V to 36V DC

• Current Consumption: <15mA

• Output Current: Max 300mA

• Response Frequency: Up to 1kHz

• Operating Temperature: -25°C to +70°C

• Protection: IP67 (dustproof and water-resistant)

• Body Material: Nickel-plated brass

• Cable Length: Typically 1 meter (varies)

• Mounting: Threaded cylindrical (e.g., M12, M18, M30 sizes available)