Procurement teams shortlist PRD12-8DN2 with Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Autonics PRD12-8DN2 Proximity Sensor
The Autonics PRD12-8DN2 Proximity Sensor features a 8mm sensing distance with NPN Normally Closed output and a compact M12 sensing side diameter providing accurate and stable performance in automation systems. Manufactured by Autonics, this dependable Autonics Proximity Sensor is part of the Autonics PRD Series, designed to deliver high precision and long-lasting reliability. It supports DC 3-wire type 12β24VDC operation and ensures superior durability with an IP67 protection structure. The model operates at a 400Hz response frequency and detects 25Γ25Γ1mm (iron) standard targets with maximum 10% hysteresis for consistent performance in industrial applications.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRD12-8DN2 |
Autonics PRD12-8DN2 Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M12 |
| Sensing distance | 8mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 25Γ25Γ1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | NPN Normally Closed |
| Wire type and power | DC 3-wire type 12-24VDC @(=) |
| Installation | Non-shield(non-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 | 400Hz |
| Weight | β 62g (β 74g) |
The Autonics PRD12-8DN2 sensor delivers an effective 8mm sensing distance using a standard iron target of 25Γ25Γ1mm, supported by non-shielded (non-flush) mounting for better range. Built with a durable nickel-plated M12 brass body, it operates on a DC 3-wire type 12β24VDC and consumes a maximum of 10mA. Its NPN Normally Closed control output is ideal for logic-based automation systems. With a residual voltage β€1.5V, this sensor ensures clean, reliable signal transmission with minimal electrical noise.
Rated at IP67, the PRD12-8DN2 offers excellent ingress protection for use in dusty or wet environments. It withstands operating temperatures from β25Β°C to 70Β°C and supports humidity levels from 35% to 95% RH, making it suitable for both indoor and outdoor industrial applications. With a response frequency of 400Hz, itβs capable of detecting fast-moving metal targets in high-speed systems. Its robust design and standard cable type ensure long-term stability and easy installation for maintenance teams.
The Autonics PRD12-8DN2 Long-Distance Inductive Proximity Sensor is trusted for applications such as automated conveyors, machine safety interlocks, feeder systems, robotic part positioning, and elevator mechanism sensing. Junior engineers prefer its ease of wiring and fast detection, while senior engineers value its reliable range and compatibility across legacy and PLC-based systems. It solves common proximity issues in high-speed lines and moving machinery where consistent, non-contact metal detection is critical. Learn more about the brand at our Autonics page or view other sensors on our Autonics Proximity Sensor catalog.
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