1145630

Overview

The SICK VL18-4N3140 is a retro-reflective photoelectric sensor with an M18 cylindrical housing. It utilizes visible red light for detection, offering a sensing range of 0.05 to 3 meters when paired with the C110A reflector, or up to 3.7 meters under specific conditions. The unit features an axial optical axis and a dispersion angle of approximately 2.8 degrees. Designed for industrial environments, it includes a focus adjustment mechanism and provides an average LED service life of 100,000 hours at +25°C.

Feature Summary

• Retro-reflective detection technology using visible red light
• Compact M18 cylindrical housing design
• Adjustable focus for precise beam alignment
• Long operational lifespan for the light source

Applications

• Object detection in automated assembly lines
• Position verification in packaging machinery
• Presence monitoring in material handling systems

Procurement Notes

Verify the specific ordering suffix against the official SICK product catalog to ensure correct interface and cable configuration. Confirm compatibility with required reflectors, such as the PL80A or C110A models, for optimal performance. Check technical drawings for dimensional constraints and mounting requirements before integration into existing mechanical structures.

Selection Notes

Select this model for applications requiring visible light for easy alignment and maintenance. Ensure the target object reflects sufficient signal intensity within the specified range. Consider environmental factors such as ambient light interference and potential contamination of the optical path when determining suitability for the specific installation site.

Part Context

This component belongs to the VL18 series of photoelectric sensors from SICK. The series is characterized by compact dimensions and robust construction suitable for various industrial automation tasks. It complements other SICK sensing solutions by providing reliable detection capabilities in space-constrained environments.

Replacement Considerations

Consult official SICK documentation for direct cross-references. Verify that any substitute maintains identical mounting dimensions, electrical interfaces, and optical performance characteristics to ensure seamless system integration without mechanical modification.