Many engineers reviewing Autonics PRT12-2DO also explore Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Autonics PRT12-2DO Proximity Sensor
The Autonics PRT12-2DO Proximity Sensor features 2mm sensing distance, M12 sensing side diameter, and a durable Normally Open output with DC 2-wire 12β24VDC power for precise industrial automation performance. Manufactured by Autonics under the Autonics Proximity Sensors range, this model belongs to the PR Series. It ensures maximum 10% hysteresis, supports a 12Γ12Γ1mm iron target, provides IP67 protection, and operates at a 1.5kHz response frequency for stable and high-speed detection in industrial environments.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRT12-2DO |
Autonics PRT12-2DO 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. 0.6mA |
| Control output | Normally Open |
| Wire type and power | DC 2-wire type 12-24VDC @(=) |
| Installation | Flush |
| Cable Standard/material | Standard cable |
| Body length | Standard type |
| Residual voltage | Max. 3.5V |
| 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 | Case/Nut: Nikel plated Brass, (connector case of DIA. of sensing side Γ 8 mm: SUS303),washer: Nikel plated Iron, sensing side: polybutylene terephthalate,standard cable (black): polyvinyl chloride (PVC),oil resistant cable (gray): oil resistant polyvinyl chloride (PVC) |
| Response frequency | 1.5kHz |
| Weight | Approx. 84g(approx. 72g) |
Autonics PRT12-2DO Inductive Sensor 2-wire is designed with a 2mm sensing distance and optimized for detecting 12Γ12Γ1mm iron targets. Operating on a DC 2-wire system within a 12β24VDC range, it delivers a Normally Open output, ensuring smooth connection with control systems. With a leakage current of just 0.6mA and a residual voltage of 3.5V, the sensor maintains stable operation even in low-power circuits. Its flush-mount design prevents accidental damage and ensures secure fitting into compact machine setups. A fast 1.5kHz response frequency supports accurate detection of fast-moving components, making it suitable for high-speed automation lines. Built with a nickel-plated brass housing and PBT sensing face, the sensor is IP67-rated, providing strong resistance against dust, moisture, and oils. Lightweight yet robust, the PRT12-2DO ensures efficiency and reliability in harsh factory conditions.
The Autonics PRT12-2DO is widely applied in conveyor systems, press machines, gear alignment checks, and motor shaft detection tasks. Its compact M12 format and flush-mounting ability allow installation in confined panels without affecting detection performance. Engineers prefer this model for its quick wiring and low maintenance needs, while students and trainees benefit from its role in demonstrating industrial sensing in practical labs. By delivering consistent detection accuracy and energy-efficient operation, the PRT12-2DO supports both OEM integration and plant upgrades, making it a dependable choice for modern automation systems.
The Autonics PRT12-2DO is recognized in the industry under βPRT12-2DO,β βAutonics PRT12-2DO,β and βPRT12.β As a compact Inductive Sensor 2-wire, it provides stable 2mm sensing distance, rugged build quality, and high response frequency for reliable industrial performance. Procurement professionals choose the PRT12-2DO for long service life, ease of replacement, and seamless integration with automation systems. By combining Autonics reliability with consistent operation, the PRT12-2DO remains one of the most trusted proximity sensors for demanding environments.
