Maintenance teams planning replacements for PRD12-4DN frequently review Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Prd12 4Dp to prevent downtime, checking availability and compatibility with existing systems.
Autonics PRD12-4DN 12-24 V DC Proximity Sensor
PRD12-4DN is an Autonics 12-24 V DC proximity sensor with M12 diameter, 4mm sensing distance, NPN normally open output. Manufactured by Autonics, this sensor uses DC 3-wire 12β24VDC, supports flush installation, offers IP67 protection, 500Hz response frequency, and is part of Autonics Proximity Sensors within the PRD Series.

| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRD12-4DN |
Autonics PRD12-4DN 12-24 V DC 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 | NPN Normally Open |
| Wire type and power | DC 3-wire type 12-24VDC |
| Installation | Shield(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 |
| Material | Brass(nickel plated) |
| Response frequency | 500Hz |
| Weight | β 62g (β 74g) |
PRD12-4DN Autonics 12-24 V DC Proximity Sensor is a defined inductive sensing device used in industrial automation systems. This Autonics 12-24 V DC Proximity Sensor provides 4mm sensing distance, M12 sensing side diameter, NPN normally open output, and DC 3-wire 12β24VDC supply. The PRD12-4DN model belongs to the PRD Series and supports standardized automation requirements in Indian industrial environments.
The PRD12-4DN Autonics 12-24 V DC Proximity Sensor is applied in conveyors, packaging machines, assembly lines, and general automation equipment. Flush mounting allows secure installation on metal surfaces, while the stable electrical output supports consistent signal detection. Its defined response frequency helps maintain accuracy in repetitive motion processes and continuous industrial operations.
PRD12-4DN Autonics 12-24 V DC Proximity Sensor delivers reliable proximity detection based on specified electrical and mechanical parameters. With standard body length, IP67 protection structure, and flush installation design, it is suited for demanding industrial conditions. Supported by Autonics manufacturing standards and PRD Series consistency, this sensor remains suitable for long-term industrial automation use.




