Compact Photoelectric Sensor – WL34-B430

The WL34-B430 from the W34 series is a compact photoelectric retro-reflective sensor built for long-range and precise detection. Utilizing a dual-lens system, it ensures accurate detection even with a minimal distance to the reflector, making it ideal for space-constrained installations.

This sensor emits visible red LED light and delivers reliable sensing at ranges of up to 22 meters, with a working range of 0.03 m to 15 m under typical conditions. The adjustable potentiometer allows for easy fine-tuning on-site to meet application-specific requirements.

Engineered for versatility, it supports both NPN and PNP switching outputs, ensuring flexible integration into various control systems. Housed in a robust rectangular design, the WL34-B430 is a top-tier sensor for demanding industrial automation and safety applications.

Specifications

• Device type: Compact photoelectric retro-reflective sensor

• Functional principle: Dual lens system with minimum distance to reflector

• Dimensions (W x H x D): 27 mm x 92 mm x 70 mm

• Sensing range:

  • Typical: 0.03 m to 15 m

  • Maximum: 0.03 m to 22 m

• Type of light: Visible red light

• Light source: LED

• Wavelength: 660 nm

• Light spot size (at 15 m): Ø 250 mm

• Adjustment method: Potentiometer

• Supply voltage: 10 V DC to 30 V DC

• Ripple: < 5 Vpp

• Current consumption: 50 mA

• Switching outputs: NPN and PNP