Autonics PRD12-4DP Long-Distance Inductive Proximity Sensor
Autonics PRD12-4DP is a long-distance inductive proximity sensor with 4mm sensing distance, M12 diameter, and PNP normally open output. Manufactured by Autonics, this Autonics Long-Distance Inductive Proximity Sensor belongs to the PR Series and operates on DC 3-wire 12–24VDC supply with shield (flush) installation, max 10mA current consumption, 500Hz response frequency, IP67 protection structure, standard cable type, and approx. 62g weight for industrial automation applications.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRD12-4DP |
Autonics PRD12-4DP Long-Distance Inductive 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 | PNP 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 70℃, storage: -30 to 80℃ |
| Environment_Ambient humidity | 35 to 95% RH, storage: 35 to 95% RH |
| Protection structure | IP67 |
| Material | Brass(nickel plated) |
| Response frequency | 500Hz |
| Weight | ≈ 62g (≈ 74g) |
PRD12-4DP is categorized under Autonics Long-Distance Inductive Proximity Sensor range for industrial automation detection. The Autonics PRD12-4DP provides a 4mm sensing distance within an M12 diameter cylindrical housing and features PNP normally open output with IP67 protection. This PRD12-4DP model belongs to the PR Series and operates on DC 3-wire 12–24VDC supply with maximum 10mA current consumption and 500Hz response frequency. PRD12 ensures stable switching with hysteresis within 10% of sensing distance.
In industrial automation environments across India, PRD12-4DP is installed on conveyors, packaging systems, and assembly machinery requiring flush mounting. Autonics PRD12-4DP detects standard 12×12×1mm iron targets and delivers consistent PNP output signals to PLC input modules. Whether referenced as PRD12, PRD 12, or 4DP configuration, the sensor supports reliable signal transmission in compact control panels.
PRD12-4DP from Autonics PR Series supports applications requiring long-distance inductive sensing in M12 size. As part of Autonics Long-Distance Inductive Proximity Sensor portfolio, PRD12-4DP AUTONICS integrates easily into 12–24VDC industrial circuits. With defined electrical characteristics and IP67 enclosure rating, Autonics PRD12-4DP provides dependable metal detection performance for Indian manufacturing and automation systems.
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