Many engineers reviewing Autonics PR18-5DN2 also explore Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Autonics PR18-5DN2 Proximity Sensor
The Autonics PR18-5DN2 Proximity Sensor provides a 5mm sensing distance with NPN Normally Closed output and a rugged M18 sensing side diameter for precise and consistent detection. Manufactured by Autonics, this proximity sensor from the PR Series ensures stable operation with hysteresis max. 10 of sensing distance and a standard sensing target 18Γ18Γ1mm (iron). It operates on a DC 3-wire type 12β24VDC supply, supports up to 500Hz response frequency, and includes reliable IP67 protection for industrial environments.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR18-5DN2 |
Autonics PR18-5DN2 Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M18 |
| Sensing distance | 5mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 18Γ18Γ1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | NPN Normally Closed |
| Wire type and power | DC 3-wire type 12-24VDC @(=) |
| Installation | Flush |
| Cable Standard/material | Standard cable |
| Body length | Standard type |
| Residual voltage | Max. 1.5V |
| 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 | 500Hz |
| Weight | Approx. 122g(approx. 110g) |
The Autonics PR18-5DN2 is a precision-built Cylindrical Inductive Proximity Sensor engineered for consistent metal detection in tough factory conditions. With a 5mm sensing distance and M18 flush design, it ensures accurate detection of standard iron targets while saving space in compact setups. Operating on a DC 3-wire 12β24VDC supply, it uses an NPN Normally Closed output for seamless integration with PLCs and controllers. Its current consumption is capped at 10mA, residual voltage limited to 1.5V, and a fast 500Hz response frequency guarantees reliable switching in high-speed applications. Protected by an IP67-rated nickel-plated brass body and oil-resistant cable, the PR18-5DN2 remains stable across -25Β°C to +70Β°C and up to 95% relative humidity, making it a trusted choice for engineers and maintenance professionals.
The Autonics Proximity Sensor PR18-5DN2 is applied in conveyor automation, packaging machines, press tools, and robotic systems where stable metal detection is critical. Engineers use its flush mount design for precise installation, while maintenance teams value its vibration-resistant build and consistent signal output for reducing downtime. In production environments, it ensures accurate part presence verification and feedback to automation systems. For engineering students and junior technicians, the PR18-5DN2 is a practical example of how Cylindrical Inductive Proximity Sensors improve control logic and industrial safety in automation projects.
The Autonics PR18-5DN2 stands out in the proven PR18 family as a dependable industrial sensor built for precision and durability. Compact yet powerful, this model is widely trusted across Indian industries for reliable proximity sensing. By delivering consistent results in rugged conditions, the PR18-5DN2 strengthens confidence for OEMs, wholesalers, dealers, and distributors, making Autonics Proximity Sensors a preferred choice in modern automation projects.
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