Autonics PR12-4DP2 M12 PNP Proximity Switch
The PR12-4DP2 Autonics M12 PNP Proximity Switch provides 4mm sensing distance with PNP Normally Closed output operation. This Autonics model is part of the Autonics brand, included in Autonics Proximity Sensors, and belongs to the PR Series. PR12-4DP2 features M12 cylindrical housing, 12–24VDC DC 3-wire operation, IP67 protection, 500Hz response frequency, non-flush installation, and standard cable length, ensuring reliable metal detection in industrial automation applications.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR12-4DP2 |
Autonics PR12-4DP2 M12 PNP Proximity Switch – 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 Closed |
| Wire type and power | DC 3-wire type 12-24VDC |
| Installation | Non-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(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) |
The PR12-4DP2 Autonics M12 PNP Proximity Switch is engineered with 4mm sensing distance, M12 diameter, PNP Normally Closed output, and IP67 protection. It belongs to the PR Series and is widely used in industrial automation for accurate metal object detection in assembly, packaging, and production systems.
The PR12-4DP2 sensor is suitable for conveyors, packaging machines, automated assembly, and robotic integration. Its non-flush installation and 12–24VDC 3-wire connection ensure stable output, reliable detection, and durable operation. The compact M12 cylindrical design allows flexible mounting in tight industrial layouts while maintaining precise sensing performance.
Autonics PR12-4DP2 M12 Proximity Sensor provides 500Hz response frequency, 4mm sensing distance, and PNP Normally Closed output for dependable metal detection. This model ensures continuous, accurate operation under industrial conditions, making it ideal for engineers and industrial buyers requiring consistent and robust automation performance.
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