If youβre not fully sure about PR12-4DP-V, taking a closer look at Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series often helps compare reliability, cost, and availability.
Autonics PR12-4DP-V Proximity Sensor
The Autonics PR12-4DP-V Proximity Sensor offers 4mm sensing distance, PNP Normally Open output, Non-flush, M12, Standard type, 500Hz Response frequency. Manufactured by Autonics under the Autonics Proximity Sensors category, this model belongs to the Autonics PR Series.

| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR12-4DP-V |
Autonics PR12-4DP-V Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M12 |
| Sensing distance | 4mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 12Γ12Γ1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | PNP Normally Open |
| Wire type and power | DC 3-wire type 12-24VDC @(=) |
| Installation | Non-flush |
| Cable Standard/material | Oil resistant 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. 84g(approx. 72g) |
The Autonics PR12-4DP-V is a Cylindrical Inductive Proximity Sensor with a 4mm sensing range, optimized for detecting standard iron targets sized 12Γ12Γ1mm. This Autonics sensor features a DC 3-wire configuration with PNP Normally Open output, operating within 12β24VDC and consuming only 10mA. Designed for non-flush mounting, it comes in a durable M12 nickel-plated brass housing with an oil-resistant PVC cable, offering high resistance to industrial contaminants. With a 500Hz response frequency and IP67 protection rating, it operates reliably in high-speed automation and extreme environmental conditions, from -25Β°C to 70Β°C.
Engineered for real-world applications, the PR12-4DP-V performs exceptionally well in environments such as CNC machines, stamping presses, injection molding lines, and conveyor-based systems where fast, contactless detection is essential. Maintenance teams in Indian factories value its long lifespan and minimal false triggering, while OEMs rely on it for consistent performance in control panels and automation kits. Whether used for position sensing, metal detection, or feedback control, this sensor is built to deliver in high-pressure industrial setups.
Its simplicity, reliability, and robust build make it a favorite not only among seasoned engineers but also among automation students learning about proximity sensors and industrial signal processing. The Autonics PR12-4DP-V offers excellent ROI through its durable design and maintenance-free operation. Ready to upgrade your machines or integrate it into your next automation project? or connect with IndMALL for trusted dealer support, verified pricing, and fast delivery across India.







