Product Description
Wenglor HD11PA3S740
The Wenglor HD11PA3S740 is a high-performance photoelectronic diffuse sensor designed with reliable background suppression. This technology enables the sensor to accurately detect objects of various colors, shapes, and surface textures within its defined sensing range, while effectively ignoring any objects or surfaces located in the background. Housed in a compact and robust plastic enclosure, it is ideal for a wide range of industrial automation applications, including presence detection, positioning, and counting tasks. The sensor’s high switching frequency and fast response time ensure dependable performance even in high-speed manufacturing processes. It is equipped with an M12 connector for easy and secure installation.
Technical Specifications:
- Working Range: 30…400 mm
- Supply Voltage: 10…30 V DC
- Switching Output: PNP, switchable (NO/NC)
- Light Source: Red Light
- Connection: M12 x 1; 4-pin Connector
- Switching Frequency: 1000 Hz
- Protection Class: IP67

Wenglor HD11PA3S740
Shop the Wenglor HD11PA3S740, a compact photoelectronic diffuse sensor with a 400mm range, PNP output, and reliable background suppression for industrial automation.






