
UV-LED Series L
Precision UV LED Technology for Industrial Processes
The UV-LED Series L combines high-power ultraviolet irradiation with modular industrial control architecture for demanding curing, bonding, encapsulation, fluorescence, and inspection applications.
Designed for continuous industrial operation, the system delivers irradiance levels up to 5.5 W/cm², precise dimming control from 2% to 100%, and multi-channel synchronization through advanced digital interfaces.
The modular platform supports multiple wavelengths, interchangeable LED heads, PLC integration, and scalable control configurations.
Key Technical Advantages
High Irradiance Output
- Up to 5.5 W/cm²
- Optimized for high-speed curing and reduced process times
- Excellent irradiance stability during continuous operation
Modular LED Architecture
- Interchangeable UV LED heads
- Multiple emitting areas available
- Scalable multi-channel configurations
Industrial Control Integration
- RS485, USB, and RS232 communication
- Trigger input/output support
- Master/slave cascading capability
- PLC-ready interfaces
Advanced Thermal Management
- Air-cooled architecture
- Oversized heat dissipation system
- Reduced thermal drift
- Low acoustic noise operation
Process Flexibility
Available wavelengths:
- 365 nm
- 385 nm
- 395 nm
- 405 nm
- 450 nm
Custom UVB and UVC modules available upon request.
Available Configurations
| Model | Emitting Area | Dimensions | Electrical Power |
|---|---|---|---|
| Series L-XS | 30 × 30 mm (1.18 × 1.18 in) | 70 × 70 × 85 mm (2.76 × 2.76 × 3.35 in) | 50 W |
| Series L-XS-HO | 100 × 10 mm (3.94 × 0.39 in) | 135 × 135 × 145 mm (5.31 × 5.31 × 5.71 in) | 200 W |
| Series L-S | 100 × 50 mm (3.94 × 1.97 in) | 135 × 135 × 145 mm (5.31 × 5.31 × 5.71 in) | 250 W |
| Series L-M | 100 × 100 mm (3.94 × 3.94 in) | 135 × 135 × 145 mm (5.31 × 5.31 × 5.71 in) | 500 W |
| Series L-L | 200 × 100 mm (7.87 × 3.94 in) | 267 × 135 × 145 mm (10.51 × 5.31 × 5.71 in) | 1000 W |
Optical Performance
Spectral Performance
The UV-LED Series L is engineered for precise photoinitiator matching through narrow-band emission control.
Peak Wavelength Tolerance
- ±5 nm
Spectral Width (FWHM)
- 10–20 nm
Typical Irradiance Levels
| Wavelength | Standard Models | XS-HO Model |
|---|---|---|
| 365 nm | 1000 mW/cm² | 4000 mW/cm² |
| 385 nm | 1400 mW/cm² | 5500 mW/cm² |
| 395 nm | 1400 mW/cm² | 5000 mW/cm² |
| 405 nm | 1400 mW/cm² | 5000 mW/cm² |
| 450 nm | 1400 mW/cm² | 5000 mW/cm² |
Optional UVB/UVC Versions
- 265 nm
- 272 nm
- 275 nm
- 280 nm
Custom spectral configurations available.
Irradiance vs Distance
Measured centrally under UV-LED XS-HO at 385 nm:
| Working Distance | Irradiance |
|---|---|
| 5 mm (0.20 in) | 5.5 W/cm² |
| 10 mm (0.39 in) | 4.6 W/cm² |
| 15 mm (0.59 in) | 3.8 W/cm² |
| 20 mm (0.79 in) | 3.1 W/cm² |
| 30 mm (1.18 in) | 2.1 W/cm² |
Uniformity:
- 90% centered uniformity at 10 mm (0.39 in)
LEDControl Platform
Intelligent UV Process Control
The LEDControl platform provides industrial-grade management for all UV-LED Series L systems.
Core Features
- Dimming: 2–100%
- Continuous or timer operation
- Trigger synchronization
- Individual channel control
- Fault detection system
- Multi-head operation
Multi-Channel Control
The LEDControl 5S supports:
- Up to 5 independently controlled LED heads
- Cascading operation
- Master/slave configuration
Communication Interfaces
- RS485
- RS232
- USB
- Optional 0–10 V analog dimming
- Digital I/O options
Communication Features
- ASCII-based command structure
- Individual channel addressing
- Remote power control
- Trigger synchronization
- Status feedback and diagnostics
- CRC-16 communication verification
Example Functions
- Remote ON/OFF switching
- Power adjustment
- Triggered exposure cycles
- Multi-head synchronization
- Real-time status monitoring
Industrial Integration
Designed for Automation Environments
The system is optimized for:
- PLC integration
- Inline production systems
- Automated curing stations
- Robotics
- Conveyor systems
- Machine integration
LEDControl DC Version
DIN rail-mounted version for industrial cabinets and automated production environments.
Safety & Compliance
Industrial Safety Architecture
The UV-LED Series L is classified as:
- Risk Group 3 according to DIN EN 62471:2009-03
Optional PLready Safety System
Supports:
- Performance Level up to Category 4
- EN ISO 13849-1
- SIL 3 according to EN 62061
Safety Features
- Emergency stop integration
- Two-channel safety monitoring
- External contactor monitoring
- Safe 48 VDC shutdown architecture
- Over-temperature protection
Technical Specifications
| Parameter | Specification |
|---|---|
| Cooling | Air-cooled |
| Operating Temperature | 5–40 °C (41–104 °F) |
| Storage Temperature | -10–60 °C (14–140 °F) |
| Humidity | <80%, non-condensing |
| Cable Length | 3 m (9.84 ft), up to 10 m (32.8 ft) optional |
| Power Range | 100–2000 W |
| Control Resolution | 2–100% |
| Remote Control | Digital interfaces |
| Protection | Over-temperature, LED monitoring |
Typical Applications
Industrial UV Processing
- UV curing
- UV bonding
- IC encapsulation
- UV sealing
Inspection & Analysis
- Fluorescence spectroscopy
- Leak detection
- Surface inspection
- Fluorescent marker detection
Why Engineers Choose the UV-LED Series L
- High irradiance with low thermal load
- Stable output during continuous operation
- Fast response and switching times
- Long operational lifetime
- Modular scalability
- Industrial communication support
- Compact air-cooled architecture
- Flexible wavelength selection
- Automation-ready control system
- Advanced safety integration
