
High-Flux Directive LED Illuminators for Precise Industrial Vision Systems
- High-Flux LED technology.
- Configurable directive emission lenses.
- Anti-scratch protective glass cover.
- Overdrive and strobe compatible.
- HTTM thermal management technology.
- Industrial anodized aluminum body.
- Vibration-resistant M8 connector.
- Compact low-profile mechanical design.
- Rigorous 48-hour reliability testing.
Why Choose DL4 Series
- Integrated Optical Lenses: This series features high-efficiency LEDs equipped with integrated lenses that provide a directional optical emission. This configuration produces a highly directional, intense, and homogeneous light beam, specifically designed for applications requiring concentrated illumination.
- Customizable Beam Angles: System integrators can choose from various lens options to achieve specific emission patterns. This adaptability allows the creation of precise light paths, making the DL4 series extremely effective for diverse inspection tasks in complex environments.
- External Driver Flexibility: The absence of an internal driver reduces unit costs while allowing for tailored power solutions. Integration with external controllers enables continuous operation, PWM modulation, or high-performance strobe and overdrive modes for high-speed industrial imaging.
- Efficient Thermal Management: Advanced High Thermal Transmission Material (HTTM) technology ensures direct contact between the LEDs and the aluminum housing. This specialized thermal interface significantly reduces stress on components, preserving chromatic consistency and extending the system’s life.
- Optimized OEM Design: The rugged anodized aluminum body includes four through-holes for direct mounting without external brackets. This compact architecture, combined with a pigtail M8 connector, facilitates seamless integration into space-constrained production lines and high-performance machinery.

Do you want help choosing the right product?
The DL4 Series high-intensity LED matrix illuminators are engineered to provide powerful, directional lighting for specialized machine vision applications. Featuring integrated focusing lenses, these bar lights deliver a concentrated +/- 25° beam, ensuring high luminous intensity and excellent homogeneity on the inspected surface.
Furthermore, the design excludes internal circuitry to offer maximum flexibility to system integrators. This architecture allows for the selection of external drivers that best suit the application, supporting advanced strobe and overdrive functionalities. Consequently, the system is capable of freezing motion in high-speed production lines with precise trigger synchronization.
Durability is guaranteed by the use of HTTM (High Thermal Transmission Material) technology. By providing an efficient thermal path to the aluminum chassis, the system maintains stable performance even during intensive duty cycles. This preventing chromatic shifts and ensures consistent measurement accuracy over time.
Finally, the compact mechanical structure facilitates rapid installation in any industrial environment. With integrated through-holes and standardized M8 connectors, the DL4 Series represents a versatile and cost-effective solution for builders of high-performance optical equipment and automated systems.
Download catalogs and documentation

The catalog for this series of illuminators is currently being revised and updated.
You can request more information and documentation at info@roder.it
Why choose this family of illuminators ?

- Customizable Beam Angles
Choose specific lenses to achieve the exact light directionality required for complex surfaces. - Stable Light Output
Premium LEDs and thermal management ensure consistent chromatic stability throughout the product lifecycle. - Space-Saving Integration
Low-profile housing fits easily into tight machine spaces without interfering with mechanical movements. - Simplified Cable Management
The 100mm pigtail allows lateral cable bending, reducing the clearance needed behind the unit. - Reliable Electrical Connection
M8 connectors with locking rings prevent accidental disconnections caused by vibration or cable tension. - Long-Term Durability
Anodized aluminum and treated glass protect internal components from aging and industrial contamination. - Advanced Heat Dissipation
Modern HTTM materials prevent thermal drift and safeguard LED efficiency during peak operation. - Camera Synchronization Support
Precise triggering via external drivers ensures light pulses perfectly match camera exposure windows. - Proven Field Reliability
Every unit undergoes a 48-hour stress test to guarantee performance in critical applications.
Application notes
Multi-angle direct illumination in vision systems
LED bar lights for robot guidance on conveyor belts
LED Illuminators for Linear Camera Systems
Frequently Asked Questions
All DL4 series lights are designed and built in RODER’s specialized laboratories in Italy for international distribution.
Yes, the compact design and configurable lenses make them ideal for robotic vision systems in European manufacturing hubs.
The DL4 is engineered for external drivers. It supports high-speed strobe, overdrive, and camera synchronization for global OEMs.
Featuring anodized aluminum and scratch-resistant glass, these illuminators provide long-term reliability for industrial automation projects worldwide.
More information and contacts
Systems and Sensor Integration Partners : www.roder.it
Artificial Vision Division : www.rodervision.com
More information about RODER VISION : about us
Contact for general information : info@roder.it
The information on this website is provided for information purposes only. Although it has been prepared with the utmost care, it does not constitute a contractual offer or a binding commitment to supply. It may contain transcription, translation or typographical errors. For precise and up-to-date information, please contact our company directly.



