High-Intensity Matrix LED Direct Illuminators with Protective Glass and Frame Fixing for Machine Vision Systems. Glass-protected bar illuminators with integrated optics and driver for direct, high-intensity industrial inspection.
- High-intensity LED matrix with integrated lenses produces a direct, homogeneous and highly directional light beam
- Protective front glass shields the LED matrix from dust and particulate in harsh industrial environments
- Frame fixing system with mounting mask provides rigid, repeatable installation on machine structures
- Integrated MCCD© driver keeps the supply current constant for uniform luminance across the whole matrix
- HTTM© thermal management channels heat into the aluminium housing for stable long-term LED output
- M8 3-pin locking connector with reverse-polarity protection enables fast and safe installation and maintenance
- 48-hour burn-in test with an individual quality certificate issued for every single delivered unit
Why Choose DL2 Series
- Protective Glass Shield: A front glass protects the high-density LED matrix from dust and particulate contamination, preserving optical performance in demanding industrial inspection environments.
- MCCD© Driver Technology: The integrated Multi Constant Current Driver regulates current across the matrix, ensuring uniform luminance and stable emission regardless of supply-voltage variations or LED ageing.
- HTTM© Thermal Management: High Transmission Thermal Material transfers heat from the LED board into the anodized aluminium housing, maintaining stable luminous flux and extending LED service life.
- Frame Fixing and Integration: A rigid frame and fixing mask allow precise, repeatable mechanical mounting on machine structures, simplifying optical alignment in automated vision cells.
- Certified 48-Hour Reliability: Every DL2 unit undergoes a 48-hour operational burn-in test and ships with an individual quality certificate guaranteeing consistent photometric performance in industrial use.
Do you want help choosing the right product?
The RODER DL2 series provides high-density LED matrix illumination for machine vision systems and industrial optical inspection. Combining RMD© multi-driver technology with HTTM© thermal management, these compact illuminators deliver stable, homogeneous light output across 19 standard sizes from 25×50 mm to 200×700 mm. Available in White, Red, and Blue, all models operate at 24 Vdc via industrial M8 connectors and carry CE certification. With built-in lenses, reverse polarity protection, and 48-hour factory burn-in testing, DL2 series LED matrix illuminators are the trusted choice for system integrators and OEMs deploying robot guidance, pick-and-place, barcode reading, and automated optical inspection in demanding industrial environments.
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Why choose this family of illuminators ?
- High density LED matrix
LED array with integrated lens for a direct and homogeneous light beam; uniform LED mounting spacing maintained by a special fixturing mask. - Industrial connector
Threaded fastening for easy assembly and quick disconnection. Cable secured with a flexible grommet to ensure a small bending radius. - Aluminium enclosure
Black anodised aluminium housing ensures high heat dissipation from LEDs and excellent mechanical robustness. - Reverse polarity protection
Internal circuits are protected against reverse polarity of the supply voltage, taking action in case of incorrect connection of power cables. - Very high efficiency and high intensity LEDs
Latest-generation high-brightness, low-power LEDs with built-in lens, state-of-the-art features, from world’s largest LED manufacturers. - HTTM© Technology
Special material layer inside the illuminator maximises heat transfer between LEDs and housing, keeping LED temperature stable over time. - Industrial design
Entire DL2 family designed for industrial use on vision systems and optical test benches; target customer is the OEM machine manufacturer or vision system integrator. - RDM© Internal current source driver
DL2 series integrates RDM technology with automatic current control for high homogeneity and stability of light emission. - 48H-Test certificate
Mandatory 48-hour burn-in testing ensures every unit performs perfectly upon installation, minimizing unplanned system downtime.
Application notes
Typical applications
- Surface defect detection — high-intensity direct light reveals scratches, dents and contamination on metal parts
- Barcode and QR reading — focused homogeneous beam ensures high contrast on flat and curved labels
- OCR / OCV verification — stable flicker-free illumination supports reliable character recognition on printed packaging
- Robot guidance — direct light supports accurate part position and orientation detection for robots
- Assembly line inspection — uniform direct illumination verifies position and presence of mechanical components
- PCB and electronics inspection — precise direct lighting highlights solder joints and component placement on boards
- Blister pack inspection — direct illumination checks tablet presence, colour and integrity in pharma blisters
- Label and print quality — uniform light reveals colour deviation and print registration errors clearly
- Dimensional measurement — stable luminous output supports accurate vision-based dimensional analysis of parts
- Glass-protected harsh use — front glass keeps the matrix clean for inspection in dusty environments
- Logistics and parcel sorting — high-speed strobe mode supports code reading on moving parcels reliably
- Food packaging integrity — direct illumination checks seal integrity, fill level and foreign-body presence
- Plastic and rubber inspection — blue or red wavelength highlights anomalies on low-contrast moulded materials
- Compact vision cells — frame fixing and mask simplify mounting in space-constrained robotic enclosures
- OEM system integration — plug-and-play 24 Vdc design with M8 connector for embedded vision integration
Standard Models Catalog
Additional versions available upon request
DL2 25 × 100 mm
25 × 100 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 60 LEDs, 0.12 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-00-20 | PL-DL2-025100-RED-A00000 | ● RED 630 nm | Transparent |  |  |  |
| 10-00-24 | PL-DL2-025100-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-00-23 | PL-DL2-025100-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-07-22 | PL-DL2-025100-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-06-51 | PL-DL2-025100-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-06-17 | PL-DL2-025100-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 25 × 200 mm
25 × 200 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 120 LEDs, 0.24 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-00-30 | PL-DL2-025200-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-00-34 | PL-DL2-025200-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-00-33 | PL-DL2-025200-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-06-68 | PL-DL2-025200-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-06-92 | PL-DL2-025200-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-07-33 | PL-DL2-025200-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 25 × 300 mm
25 × 300 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 180 LEDs, 0.36 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-00-90 | PL-DL2-025300-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-00-94 | PL-DL2-025300-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-00-93 | PL-DL2-025300-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-06-48 | PL-DL2-025300-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-06-74 | PL-DL2-025300-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-06-33 | PL-DL2-025300-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 25 × 400 mm
25 × 400 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 240 LEDs, 0.48 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-01-40 | PL-DL2-025400-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-01-44 | PL-DL2-025400-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-01-43 | PL-DL2-025400-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-06-31 | PL-DL2-025400-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-07-38 | PL-DL2-025400-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-07-25 | PL-DL2-025400-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 25 × 500 mm
25 × 500 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 300 LEDs, 0.6 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-01-50 | PL-DL2-025500-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-01-54 | PL-DL2-025500-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-01-53 | PL-DL2-025500-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-05-81 | PL-DL2-025500-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-06-50 | PL-DL2-025500-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-05-87 | PL-DL2-025500-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 50 × 50 mm
50 × 50 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 60 LEDs, 0.12 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-00-60 | PL-DL2-050050-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-00-64 | PL-DL2-050050-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-00-63 | PL-DL2-050050-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-06-93 | PL-DL2-050050-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-05-97 | PL-DL2-050050-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-06-00 | PL-DL2-050050-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 50 × 100 mm
50 × 100 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 120 LEDs, 0.24 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-00-40 | PL-DL2-050100-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-00-44 | PL-DL2-050100-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-00-43 | PL-DL2-050100-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-04-62 | PL-DL2-050100-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-06-87 | PL-DL2-050100-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-07-13 | PL-DL2-050100-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 50 × 200 mm
50 × 200 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 240 LEDs, 0.48 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-00-50 | PL-DL2-050200-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-00-54 | PL-DL2-050200-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-00-53 | PL-DL2-050200-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-06-73 | PL-DL2-050200-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-05-99 | PL-DL2-050200-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-06-27 | PL-DL2-050200-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 50 × 300 mm
50 × 300 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 360 LEDs, 0.72 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-01-00 | PL-DL2-050300-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-01-04 | PL-DL2-050300-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-01-03 | PL-DL2-050300-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-06-23 | PL-DL2-050300-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-07-29 | PL-DL2-050300-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-06-44 | PL-DL2-050300-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 100 × 100 mm
100 × 100 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 240 LEDs, 0.48 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-00-70 | PL-DL2-100100-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-00-74 | PL-DL2-100100-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-00-73 | PL-DL2-100100-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-07-32 | PL-DL2-100100-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-06-57 | PL-DL2-100100-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-07-20 | PL-DL2-100100-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 100 × 200 mm
100 × 200 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 480 LEDs, 0.96 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-02-10 | PL-DL2-100200-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-02-14 | PL-DL2-100200-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-02-13 | PL-DL2-100200-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-07-17 | PL-DL2-100200-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-06-98 | PL-DL2-100200-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-06-13 | PL-DL2-100200-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
DL2 100 × 300 mm
100 × 300 mm light emitting area. Available in RED (630 nm), WHITE (5500K) and BLUE (465 nm), with transparent or semi-transparent glass. 720 LEDs, 1.44 A @ 24 VDC.
| RODER code | Product code | Color | Glass | Datasheet | Drawing | STEP |
|---|---|---|---|---|---|---|
| 10-01-10 | PL-DL2-100300-RED-A00000 | ● RED 630 nm | Transparent | | | |
| 10-01-14 | PL-DL2-100300-WHI-A00000 | ● WHITE 5500K | Transparent | | | |
| 10-01-13 | PL-DL2-100300-BLU-A00000 | ● BLUE 465 nm | Transparent | | | |
| 14-06-56 | PL-DL2-100300-RED-A10000 | ● RED 630 nm | Semi-transparent | | | |
| 14-06-58 | PL-DL2-100300-WHI-A10000 | ● WHITE 5500K | Semi-transparent | | | |
| 14-06-14 | PL-DL2-100300-BLU-A10000 | ● BLUE 465 nm | Semi-transparent | | | |
Frequently Asked Questions
The DL2 series offers 12 standard models with emission areas ranging from 25×100 mm to 100×300 mm, covering a wide range of Machine Vision Lighting applications. Custom sizes are available upon request and may have longer production times.
HTTM© (High Transmission Thermal Material) is a special interface layer placed between the LEDs and the aluminium housing. It maximises heat transfer away from the LED junction, keeping operating temperatures stable over time to maintain consistent brightness and extend LED service life in continuous-duty Machine Vision applications.
DL2 series illuminators carry CE certification and undergo mandatory 48-hour factory burn-in testing. Each unit is shipped with a test certificate confirming performance compliance, ensuring guaranteed reliability for Automated Optical Inspection and industrial automation deployments.
What inspired this series
The DL2 Series represents a premium evolution in matrix LED illumination, specifically designed for high-performance machine vision. These illuminators combine high-intensity output with a rugged, ultra-compact form factor, making them the ideal choice for precision inspection in demanding industrial environments where space is at a premium.
Engineered for Seamless System Integration
Built for maximum reliability, the DL2 family features a “bracketless” direct mounting system and integrated protective glass, eliminating the need for external hardware. Thanks to advanced HTTM (High Thermal Transmission Material) technology and flexible cable exits, these units ensure superior thermal stability and effortless integration into any automated production line.
Contacts & Information
Contact for general information : info@roder.it
Systems and Sensor Integration Partner : www.roder.it
RODER Artificial Vision Division : www.rodervision.com
RODER Instruments Division : www.innovacheck.com
More information about RODER VISION : about us
The information on this website is provided for informational 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.
Please note: Some images on this website have been intentionally generated using Artificial Intelligence (AI). This is due to the fact that, for many applications and projects, it is not possible to disclose photographs of the actual installation or system due to confidentiality agreements, contractual clauses, and Non-Disclosure Agreements (NDAs).