Autonics PR12-4DN-V Proximity Sensor
The PR12-4DN-V Autonics Cylindrical Inductive Proximity Sensors feature 4mm sensing distance, M12 sensing side diameter, and NPN Normally Open output. Autonics manufactures the PR12-4DN-V under Autonics Proximity Sensors for industrial automation sensing applications. The sensor supports DC 3-wire 12-24VDC operation, oil resistant cable construction, and belongs to the PR Series.

| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR12-4DN-V |
Autonics PR12-4DN-V Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M12 |
| Sensing distance | 4mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 12×12×1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | NPN 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 70℃, storage: -30 to 80℃ |
| 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 Ø 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) |
ThePR12-4DN-V is an Autonics Cylindrical Inductive Proximity Sensor designed for industrial automation systems requiring stable metal object detection performance. The Autonics PR12-4DN-V features a 4mm sensing distance, M12 sensing side diameter, and NPN Normally Open output for industrial sensing applications. This model belongs to the PR Series and supports DC 3-wire 12-24VDC operation. The sensor is commonly integrated into machine automation systems, industrial production equipment, and compact control panels requiring dependable sensing response.
The Autonics PR12-4DN-V proximity sensor is suitable for conveyors, packaging systems, assembly stations, and automated handling applications operating in industrial environments. Its oil resistant cable structure supports machine sensing applications exposed to lubricants and industrial fluids during continuous production processes. Industrial users apply the PR12-4DN-V for object presence sensing, positioning control, and automated movement monitoring requiring stable switching characteristics. The sensor supports reliable operation across industrial automation and machine control systems handling repetitive production activities.
PR12-4DN-V from Autonics combines 4mm sensing capability, maximum 10mA current consumption, and NPN Normally Open configuration for industrial sensing applications. The Autonics PR12-4DN-V proximity sensor is part of the PR Series developed for factory automation and machine sensing systems. Automation engineers and industrial buyers commonly select Autonics proximity sensors for stable sensing response, compatibility with industrial DC circuits, and dependable operation across industrial manufacturing and automation environments.




