



Introduction
The Epro PR6423/002‑000 + 9200‑00006N 8 mm Eddy‑Current Sensor is a precision industrial proximity device designed for robust non‑contact measurement in demanding automation and motion control applications. Leveraging advanced eddy‑current sensing technology, this model delivers highly repeatable analog feedback with excellent linearity, making it ideal for applications where measurement accuracy, reliability, and uptime are vital.
Built to withstand heavy industrial environments, the PR6423 series combines rugged construction with fast dynamic performance. The integrated connector solution enhances installation efficiency and ensures dependable signal integrity, whether used in machine tools, production lines, or condition monitoring systems.
Technical Specifications
| Specification | Detail |
|---|
| Brand | Epro |
| Model | PR6423/002‑000 + 9200‑00006N |
| Sensor Type | Eddy‑Current Proximity Sensor |
| Nominal Sensing Distance | 8 mm |
| Output Signal | Analog 0–10 V |
| Target Material | Conductive metals (steel, aluminum, copper, etc.) |
| Linearity | ±1 % Full Scale |
| Response Time | ≤1 ms |
| Operating Temperature | −40 °C to +125 °C |
| Storage Temperature | −40 °C to +125 °C |
| Protection Rating | IP67 |
| Housing Diameter | Ø16 mm |
| Mounting Thread | M16 × 1 |
| Connector | M12 4‑pin (9200‑00006N) |
| Cable Length | Standard 2 m |
| Sensor Dimensions (L × Ø) | 50 mm × Ø16 mm |
| Weight | Approx. 0.19 kg |
Applications
The Epro PR6423/002‑000 + 9200‑00006N is engineered for performance across diverse industrial measurement tasks, including:
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Precision position sensing in automated motion systems
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Gap and clearance measurement on rotating machinery
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Dynamic vibration monitoring for predictive maintenance
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Linear measurement in servo actuators and guides
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Quality control and inspection processes
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High‑speed packaging and production lines
Its non‑contact sensing capability ensures long service life and minimal downtime in both new installations and retrofit solutions.
Key Advantages
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Non‑Contact Precision Feedback — Delivers consistent measurement without mechanical wear or contact failure.
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High Linearity and Stability — Provides smooth analog output ideal for control loops and monitoring algorithms.
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Fast Response Performance — Supports high‑speed automation and dynamic motion systems.
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Rugged Industrial Design — IP67 protection and robust housing withstand harsh conditions, vibration, and contaminants.
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Wide Temperature Flexibility — Performance stability across extreme thermal environments.
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Standard Industrial Connectivity — M12 4‑pin connector (9200‑00006N) simplifies wiring and reduces installation complexity.
Enhanced reliability and linear analog output make this sensor an excellent choice for systems requiring precise feedback and long‑term operational confidence.
Technical FAQs
1. What does the 8 mm rating mean?
This is the nominal sensing gap at which the sensor detects conductive metal targets with optimum accuracy.
2. What materials can this sensor measure?
Conductive metals such as steel, aluminum, copper, and other ferrous/non‑ferrous alloys.
3. What type of output does it provide?
A proportional analog voltage signal (0–10 V) that correlates to target proximity.
4. Is calibration required before use?
No; the sensor is factory calibrated for immediate deployment.
5. What environmental protection does it have?
An IP67 rating protects against dust and moisture ingress in industrial settings.
6. What is the response time?
≤ 1 ms, suitable for dynamic measurement and fast‑moving targets.
7. Can it be integrated with PLC systems?
Yes; the 0–10 V output is compatible with most PLC analog input modules.
8. What connector type is included?
M12 4‑pin industrial connector (9200‑00006N) for robust connection.
9. What operating temperatures are supported?
From −40 °C to +125 °C, supporting extreme environmental variations.
10. Are custom cable lengths available?
Yes—custom lengths and terminations can be specified upon request.