Maintenance teams planning replacements for DW-AD-503-M8 frequently review Contrinex Dw As 703 M12, Contrinex Inductive Sensors Dw and Contrinex Safety Light Curtain to prevent downtime, checking availability and compatibility with existing systems.
Contrinex DW-AD-503-M8 Inductive Sensor
The Contrinex DW-AD-503-M8 Inductive Sensors offers 3 mm operating range, 10...30 Supply voltage, Normally Open (NO)/IO-Link output, PVC, 2 m, 3 wire Connection. Manufactured by Contrinex under the Contrinex Inductive Sensors category, this model belongs to the Contrinex DW Series.

| Brand | Contrinex |
| Product Type | Inductive Sensor |
| Model Number | DW-AD-503-M8 |
Contrinex DW-AD-503-M8 Inductive Sensor โ Technical Specifications
| Specification | Value |
|---|---|
| Operating range | 3 mm |
| Switching frequency max. | 1000 Hz |
| Supply voltage | 10...30 |
| Polarity | PNP |
| Output | Normally Open (NO)/IO-Link |
| Connection | PVC, 2 m, 3 wire |
| Housing size [mm] | M8 |
| Enclosure rating | IP 67 |
| Housing material | Chrome-plated nickel silver |
| Temperature range | -25...+70ยฐC |
| Sensor Height | 45 mm |
| Mounting | Embeddable |
| Interface | IO-Link |
The Contrinex DW-AD-503-M8 is a compact inductive sensor tailored for close-range metal detection in automated machinery. With an operating range of 3 mm and a maximum switching frequency of 1000 Hz, it performs consistently in medium-speed applications where accuracy matters. The sensor operates on a 10โ30V DC power supply and delivers output via a PNP Normally Open (NO) configuration. It also supports IO-Link communication, allowing real-time data access, remote configuration, and predictive diagnostics. The M8 cylindrical housing is crafted from chrome-plated nickel silver for durability in corrosive or high-vibration environments. Rated at IP67, the sensor is resistant to dust, moisture, and oil, making it suitable for rough industrial conditions. The unit includes a 2-meter PVC cable with 3-wire output and functions reliably across a temperature range of -25ยฐC to +70ยฐC.
Thanks to its embeddable M8 design, the DW-AD-503-M8 is frequently installed in space-restricted machines, automated testing fixtures, small conveyors, and robotic arms. Engineers choose this model for its size-to-performance ratio and rugged housing that stands up to challenging conditions. The IO-Link interface enables seamless integration with PLCs and modern smart factory systems, making it suitable for Industry 4.0 environments. Its stable detection range and fast response time make it effective in precision positioning, metal part counting, and presence sensing tasks. The Contrinex DW-AD-503-M8 delivers dependable performance where compactness, durability, and intelligent sensing are key to minimizing downtime and maintaining workflow continuity.
To find more models like the DW-AD-503-M8, visit the Contrinex Inductive Sensors section or view all products in the Contrinex brand catalog.




