Autonics PR12-4DN Overview The Autonics PR12-4DN is a compact and durable inductive proximity sensor designed for accurate metal detection in industrial automation systems. With a 4 mm sensing range and M12 threaded cylindrical housing, it delivers stable performance even in harsh environments. Engineered for long service life, the PR12-4DN offers reliable, non-contact sensing ideal for automated machinery and assembly applications. Key Features 4 mm sensing distance with high accuracy Flush mounting design for compact installations NPN open collector output for easy integration Wide operating voltage range (12–24 V DC) LED indicator for operation status monitoring Rugged nickel-plated brass housing IP67-rated for protection against dust and water Technical Specifications Manufacturer: Autonics Model: PR12-4DN Type: Inductive Proximity Sensor Sensing Distance: 4 mm Mounting Type: Flush Output Type: NPN, Normally Open (3-wire DC) Operating Voltage: 12–24 V DC Current Consumption: ≤10 mA Response Frequency: 1 kHz Housing Material: Nickel-plated Brass Protection Rating: IP67 Operating Temperature: –25 °C to +70 °C Connection Type: Cable Type (2 m) Standards & Certifications: CE, RoHS compliant Applications Automated production and assembly lines Conveyor systems and packaging equipment Position and limit sensing in machinery Robotics and material handling equipment Metal detection in factory automation Why Choose Autonics PR12-4DN? Reliable and precise detection in industrial environments Compact and durable design for long-term performance Easy to install and maintain Trusted Autonics quality and global support Order Now Improve your automation system’s efficiency and reliability with the Autonics PR12-4DN, the perfect solution for precise, contactless metal detection in industrial applications.