Maintenance teams planning replacements for PRD18-7DP-V frequently review Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series to prevent downtime, checking availability and compatibility with existing systems.
Autonics PRD18-7DP-V Proximity Sensor
The Autonics PRD18-7DP-V Proximity Sensor offers 7mm sensing distance, PNP Normally Open output, Shield(flush), M18, Standard type, 300Hz Response frequency. Manufactured by Autonics under the Autonics Proximity Sensors category, this model belongs to the Autonics PRD Series.

| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRD18-7DP-V |
Autonics PRD18-7DP-V Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M18 |
| Sensing distance | 7mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 20Γ20Γ1mm(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 | Oil resistant 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 | 300Hz |
| Weight | β 97g (β 115g) |
Autonics developed the PRD18-7DP-V Long-Distance Inductive Sensor with an M18 housing and a 7mm sensing range, optimized for detecting 20Γ20Γ1mm iron targets. It runs on a DC 3-wire 12β24VDC supply and provides a PNP Normally Open output, ensuring simple PLC integration. With a 300Hz response frequency, current consumption below 10mA, and residual voltage under 1.5V, it delivers energy-efficient, fast, and reliable performance. Built with nickel-plated brass and sealed to IP67 standards, the sensor resists dust, oil, and moisture, supporting stable use between β25β and 70β. The PRD18-7DP-V is trusted for long service life in demanding industrial conditions.
Industrial teams use the Autonics PRD18-7DP-V Proximity Sensor in conveyors, robotics, machine tools, and packaging systems that require accurate long-distance detection. Maintenance engineers value its rugged housing and oil-resistant cabling, which reduce failures in harsh environments, while integrators appreciate the shielded flush design for consistent results. Students and professionals also rely on this model to understand proximity sensing in real-world training modules. By providing stable contactless feedback even under vibration and moisture, the PRD18-7DP-V improves safety, uptime, and efficiency in modern factories.
The Autonics Proximity Sensors range is known for precision, durability, and ease of integration. The PRD18-7DP-V delivers reliable long-distance performance with a compact design, making it a dependable choice for OEMs, distributors, and automation engineers. Whether referred to as PRD18-7DP-V, PRD18, or 7DP, this Long-Distance Inductive Sensor is recognized for consistent results in industrial environments. With proven stability and trusted engineering, it strengthens Autonicsβ reputation as a leader in advanced sensing technology.







