Many procurement teams check PRT12-2DC against Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Autonics PRT12-2DC Proximity Sensor
The Autonics PRT12-2DC Proximity Sensor offers 2mm sensing distance, M12 sensing side diameter, and a reliable Normally Closed output with DC 2-wire 12β24VDC power, ensuring stable and efficient detection performance. Manufactured by Autonics under the Autonics Proximity Sensors category, 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 high-speed and precise sensing in industrial environments.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRT12-2DC |
Autonics PRT12-2DC 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 Closed |
| 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) |
The Autonics PRT12-2DC operates with a 2mm sensing range and is designed to detect 12Γ12Γ1mm iron targets. This sensor features a Normally Closed output and a DC 2-wire 12β24V supply, making it compatible with a wide range of PLCs and relay logic systems. With a low leakage current of 0.6mA and residual voltage of 3.5V, it ensures safe signal delivery and stable switching behavior in electrically noisy environments. Its flush mounting design provides a compact sensing solution while reducing the risk of mechanical damage during machine operation.
Engineered with a robust nickel-plated brass housing and polybutylene terephthalate (PBT) sensing face, the PRT12-2DC is rated IP67, offering protection against dust, water, and oil. The sensor can withstand a wide temperature range from -25Β°C to +70Β°C, with storage capability down to -30Β°C and up to +80Β°C, ensuring dependable performance in hot, cold, or humid shop floor environments. Its 1.5kHz response frequency supports fast-paced industrial operations, while the standard PVC cable simplifies connection. Weighing around 84g, this sensor is ideal for mounting in tight control panels and fast-moving machinery.
The PRT12-2DC is widely used for limit detection, part presence confirmation, small part counting, and positioning on conveyors or robotic arms. Junior technicians appreciate its easy setup and wiring, while senior engineers rely on its flush-mount design and consistent sensing accuracy in metalworking, packaging, and material handling systems. Maintenance teams prefer it for its low replacement rate and resistance to oil and dust ingress. Backed by Autonicsβ engineering expertise and long-standing reputation, the PRT12-2DC is a valuable asset in any automation setup. For more proximity sensor options, visit our Autonics Proximity Sensors page or the full sensor catalog at Autonics Sensors & Controllers.
