Autonics PR12-2AO Proximity Sensor
The Autonics PR12-2AO Proximity Sensor provides a 2mm sensing distance with Normally Open output and a compact M12 sensing side diameter for precise and stable operation. Manufactured by Autonics, this proximity sensor under the PR Series ensures consistent performance with hysteresis max. 10 of sensing distance and a standard sensing target 12Γ12Γ1mm (iron). It operates on an AC 2-wire type 100β240VAC~ supply, supports 20Hz response frequency, and offers reliable IP67 protection for demanding industrial environments.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR12-2AO |
Autonics PR12-2AO Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M12 |
| Sensing distance | 2mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 12Γ12Γ1mm(iron) |
| Current specification | Leakage current: Max. 2.5mA |
| Control output | Normally Open |
| Wire type and power | AC 2-wire type100-240VAC~ |
| Installation | Flush |
| Cable Standard/material | Standard cable |
| Body length | Standard type |
| Residual voltage | Max. 10V |
| Environment_Ambient temperature | -25 to 70β, storage: -30 to 80β |
| Environment_Ambient humidity | 35 to 95% RH, storage: 35 to 95% RH |
| Protection structure | IP67(IEC standard) |
| Material | Brass(nickel plated) |
| Response frequency | 20Hz |
| Weight | Approx. 84g(approx. 66g) |
Autonics designed the PR12-2AO Cylindrical Inductive Proximity Sensor with an M12 sensing diameter and 2mm detection range, ensuring precise operation for iron targets sized 12Γ12Γ1mm. It runs on an AC 2-wire type with 100β240VAC~ input, delivering a normally open output that integrates easily with industrial controllers. Built with brass nickel-plated housing and a flush mounting design, this sensor withstands tough shop floor environments. Its IP67 protection rating provides strong resistance to dust and moisture, while a response frequency of 20Hz ensures stable performance on moving lines. Low leakage current and wide operating temperature from β25β to 70β make the PR12-2AO a dependable choice for continuous use in industrial automation.
Applications of the Autonics PR12-2AO Proximity Sensor extend across conveyors, stamping presses, and robotic systems where accurate metal sensing is essential. Maintenance engineers benefit from its flush installation in compact assemblies, while system integrators rely on its stable detection to reduce downtime. Students and professionals alike find it easy to understand, as the 2-wire AC connection supports quick setup and minimizes wiring errors. With consistent feedback even in vibration and humidity, the PR12-2AO improves machine safety, accuracy, and productivity in factories across India.
The Autonics Proximity Sensors series, including the PR12 range, is known for precision and durability in industrial automation. The PR12-2AO combines compact size, reliable sensing, and easy integration, making it a trusted option for engineers and plant managers. Whether described as PR12-2AO, PR12, or 2AO, this cylindrical inductive sensor delivers proven performance in production lines and supports the growing demand for efficient, high-quality automation systems in India.
Related Products
