Miniature Photoelectric Sensor – WTV4-3P3441S38

The WTV4-3P3441S38 from the W4 series is a high-performance miniature photoelectric proximity sensor designed with background suppression technology. With a sensing range of up to 50 mm and a visible red PinPoint LED, it enables accurate and consistent detection, even of glossy or transparent surfaces.

Thanks to its compact, flat rectangular design, it fits easily into tight installation spaces. A 5-turn potentiometer allows for fine adjustment, while the durable ABS and PMMA construction ensures long-term reliability in industrial settings. The unit comes with a pre-attached cable and M12 connector for quick integration.

This sensor is the perfect solution for applications requiring precise object detection, such as in packaging, material handling, or electronics assembly lines.

Specifications:

• Product Series: WTV4-3P3441S38 | W4

• Functional Principle: Photoelectric proximity sensor with background suppression

• Sensing Range (typical): 3 mm … 30 mm

• Sensing Range (max.): 4 mm … 50 mm

• Light Source: PinPoint LED

• Type of Light: Visible red light

• Wavelength: 650 nm

• Light Spot Size (at 20 mm): 7 mm x 5 mm

• Adjustment Method: 5-turn potentiometer

• Special Application: Suitable for detecting shiny, uneven, or film-covered objects

• Housing Design: Flat rectangular

• Dimensions (W x H x D): 16 mm x 39.5 mm x 12 mm

• Connection Type: 150 mm cable with 4-pin M12 male connector

• Conductor Size: 0.14 mm²

• Cable Diameter: Ø 3.4 mm

• Housing Material: Plastic (ABS)

• Front Screen Material: Plastic (PMMA)

• Cable Material: Plastic (PVC)

• Weight: 30 g