Autonics PR18-5DP2 PNP NC Proximity Sensor
PR18-5DP2 cylindrical inductive proximity sensor provides M18 diameter, 5mm sensing distance, flush mounting, and PNP normally closed output operation. Manufactured by Autonics, this PR18-5DP2 Autonics PNP NC Proximity Sensor belongs to Autonics Proximity Sensors and the PR Series, operating on DC 3-wire 12–24V supply with IP67 protection, 500Hz response frequency, and controlled current consumption.

| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR18-5DP2 |
Autonics PR18-5DP2 PNP NC Proximity Sensor
| Specification | Value |
|---|---|
| Sensing side diameter | M18 |
| Sensing distance | 5mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 18×18×1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | PNP Normally Closed |
| Wire type and power | DC 3-wire type 12-24VDC |
| Installation | 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. 122g(approx. 110g) |
The Autonics PR18-5DP2 PNP NC Proximity Sensor is designed for industrial automation systems requiring dependable DC inductive sensing. This model supports a M18 cylindrical housing, 5mm sensing distance, and PNP normally closed output with DC 3-wire 12–24V operation. It belongs to the PR Series from Autonics and is commonly specified in Indian industrial automation environments.
In practical applications, the PR18-5DP2 proximity sensor is used in conveyors, packaging machines, automated assembly lines, and material handling systems. Flush mounting allows clean integration into machine structures, while stable inductive sensing ensures accurate metal target detection. This supports reliable switching behavior and consistent output performance during continuous automation processes.
The PR18-5DP2 from Autonics delivers consistent sensing performance supported by IP67 protection and defined electrical characteristics. As part of the Autonics PR Series, it aligns with standardized sensing targets and installation practices. This Autonics PNP NC Proximity Sensor remains suitable for engineers seeking reliable proximity detection for long-term industrial automation use.




