Wenglor Reflex Sensor 1200mm HD11PA3

Description

The Wenglor HD11PA3 is a high-performance photoelectronic reflex sensor featuring reliable background suppression. It is designed for precise object detection in a wide range of industrial applications. The sensor is housed in a rugged M18 cylindrical nickel-plated brass body, ensuring durability in demanding environments. With an adjustable working range from 30 to 1200 mm and a standard M12 connector, this sensor offers both flexibility and ease of integration.

Specifications

• Supply Voltage: 10 to 30V DC
• Switching Output: PNP, Light/Dark Switching
• Working Range: 30 to 1200 mm
• Housing: M18x1 Cylindrical
• Housing Material: Nickel-Plated Brass
• Connection: M12x1 Connector, 4-pin
• Light Source: Red Light
• Response Time: < 1 ms
• Protection Class: IP67

Label Info

• Manufacturer: wenglor
• Type Number: HD11PA3
• Serial/Batch: 5119R/E/1217224

Application

This sensor is ideal for object detection on conveyor belts, presence checking in packaging machinery, and position sensing in automated assembly lines.

Country of Origin

Made in Romania.

CO2 Impact

By purchasing this reused sensor, you are contributing to a circular economy and helping to avoid approximately 2.0 kg of CO2 emissions associated with the production of a new unit.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The Wenglor HD11PA3 features a potentiometer for sensitivity adjustment. You can use a small screwdriver to turn the potentiometer to fine-tune the detection range and suppress background objects effectively for your specific application.

No, a reflector is not needed. The HD11PA3 is a reflex sensor with background suppression (diffuse sensor). It detects objects directly by sensing the light reflected off the object's surface, making it ideal for applications where mounting a reflector is impractical.

The standard pinout for the Wenglor HD11PA3 M12 connector is: Pin 1 for +V (Brown), Pin 3 for 0V/GND (Blue), and Pin 4 for the PNP switching output (Black). Pin 2 is typically not connected. Always verify with the official datasheet before wiring.

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Last Update: Friday, March 13, 2026