Procurement managers rarely finalize PRD18-7DP without reviewing Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Autonics PRD18-7DP Proximity Sensor
The Autonics PRD18-7DP Proximity Sensor offers a 7mm sensing distance with PNP Normally Open output and a sturdy M18 sensing side diameter for accurate detection performance. Manufactured by Autonics, this reliable Autonics Proximity Sensor is available under the Autonics PRD Series, built for precision and durability in industrial automation. It supports DC 3-wire type 12β24VDC power and provides a rugged IP67 protection structure to withstand harsh conditions. The sensor features a 300Hz response frequency and detects 20Γ20Γ1mm (iron) standard targets with maximum 10% hysteresis, ensuring consistent and stable sensing across varied industrial applications.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRD18-7DP |
Autonics PRD18-7DP 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 | 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 | 300Hz |
| Weight | β 97g (β 115g) |
The Autonics PRD18-7DP offers a reliable 7mm sensing distance using a standard 20Γ20Γ1mm iron target, ideal for detecting ferrous objects in tight machine setups. This model features a shielded flush-type M18 brass housing with nickel plating, allowing it to be mounted directly into metallic surfaces without sensing interference. It operates on a DC 3-wire 12β24VDC input and delivers a PNP Normally Open output, which is widely used in industrial automation for its simplicity and compatibility with PLC systems. With maximum current consumption of 10mA and residual voltage under 1.5V, the sensor ensures efficient power usage and accurate signal transmission. Rated IP67, it is dust-tight and water-resistant, and performs consistently in harsh conditions from β25Β°C to 70Β°C and humidity levels up to 95% RH. Its 300Hz response frequency supports fast switching applications without delay or loss of signal accuracy.
This sensorβs flush-mount design ensures that it can be embedded within machinery panels or metal housings without compromising detection range or stability. Its compact body and standard cable make installation quick and straightforward for engineers working on control panels or robotic systems. The consistent output and minimal hysteresis provide reliable detection even in vibration-prone environments or with repetitive machine movement. With minimal maintenance required, this sensor is a dependable component in systems that run continuously or in high-cycle operations.
The Autonics PRD18-7DP Long-Distance Inductive Sensor is widely used in automated conveyors, packaging lines, robotic arms, elevators, part feeders, and safety interlocks. In each of these applications, it delivers precise metal object sensing, protecting machinery from collisions and ensuring seamless automation flow. Industrial engineers value this sensor for its fast response time, flush installation design, and robust environmental resistance. Maintenance teams appreciate its ease of replacement and low failure rate. For more Autonics sensors, visit our Autonics Proximity Sensor Page or learn about the brand at our Autonics Brand Page.
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