LT-311RF – Professional RF-Controlled LED Dimming with 18A Power Capacity
The LTECH LT-311RF is a robust, professional-grade LED dimming controller designed for demanding commercial and architectural lighting applications. With advanced PWM digital dimming technology and comprehensive RF remote control, it delivers precise lighting control for high-power single-colour LED installations.
Key Advantages:
-
18A Maximum Output – Controls up to 432W at 24V for large-scale LED installations
-
RF Remote Control – 100-meter range with comprehensive button mirroring for convenient operation
-
Universal Voltage Input – Automatically adapts to 12-24V DC for maximum compatibility
-
Advanced PWM Dimming – Smooth 5-100% dimming range with flicker-free performance
-
Professional Build Quality – PC engineering plastic housing with soft button control and robust design
Perfect Applications:
-
Commercial LED Signage – High-power illuminated signs requiring remote brightness control
-
Architectural Lighting – Building facades and structural lighting with professional dimming
-
Retail Displays – Shop window lighting and product displays with flexible control options
-
Entertainment Venues – Stage lighting effects and mood lighting with programmable scenes
-
Industrial Lighting – Warehouse and facility lighting requiring remote operation capability
Installation Advantages:
-
Flexible Mounting Options – Compact 211×40×30mm housing fits in junction boxes or sign enclosures
-
Weather Protection Ready – IP20 rating suitable for protected installations with weatherproof housing
-
Multiple Control Methods – On-board buttons plus RF remote for installation flexibility
-
Power Expansion Capability – Compatible with constant current power repeaters for unlimited scaling
System Planning Made Simple:
-
Single Controller = Up to 18A total output (6A per channel maximum)
-
Small Installation = 216W at 12V or 432W at 24V (typical single-controller setup)
-
Medium Installation = Multiple controllers with individual remotes (requires LT-311RF per zone)
-
Large Installation = Controller plus power repeaters (requires compatible LTECH repeaters)
-
Professional Projects = Custom configuration with technical consultation available
Browse our LTECH controller collection and compatible power supplies or contact our technical team for free consultation: sales@weloveleds.co.uk
Professional Quality You Can Trust:
50,000+ hour lifespan with 5-year manufacturer warranty. Advanced PWM technology, professional-grade components, and comprehensive remote learning system.
Planning a bigger project? We offer system design consultation and technical support for commercial LED installations.
Professional RF Control Technology
The LT-311RF features advanced 433.92MHz RF communication with intelligent ID learning system. Each controller can pair with multiple remotes, while each remote can control multiple controllers. The system includes 6 pre-programmed lighting effects plus 2 user-programmable memory positions (M1, M2) for custom lighting scenes. Remote learning and cancellation functions provide complete installation flexibility.
Technical Specifications
- Model: LT-311RF (Common Anode)
- Input Voltage: 12-24V DC (automatic detection)
- Maximum Current: 6A per channel, 18A total
- Maximum Power: 216W (12V) / 432W (24V)
- PWM Frequency: High-frequency PWM for flicker-free dimming
- Dimming Range: 5-100% with smooth transitions
- RF Frequency: 433.92MHz
Environmental & Performance
- Operating Temperature: -30°C to +55°C
- Storage Temperature: -40°C to +70°C
- Humidity: <95% RH (non-condensing)
- Dimensions: 211×40×30mm (L×W×H)
- Weight: 240g
- IP Rating: IP20 (suitable for dry locations with appropriate housing)
- Lifespan: 50,000+ hours typical operation
- Warranty: 5 years manufacturer warranty
RF Remote Control Features
Remote Specifications: 122×50×16mm compact design with 100-meter range. Features complete button mirroring of controller functions including ON/OFF, PAUSE, MODE, DIM, SPEED/BRT+, SPEED/BRT-, M1, M2. Battery-powered operation (12V A23 battery included) with low-power RF transmission. Advanced ID learning system supports multiple remote pairing.
Installation & Compatibility
- Power Supply Requirements: 12-24V DC LED drivers with adequate current capacity
- LED Compatibility: All single-colour LED strips and modules operating at 12V or 24V
- Mounting: Standard DIN rail mounting or secure enclosure mounting
- Expansion Options: Compatible with LTECH constant current and constant voltage power repeaters
- Cable Requirements: Adequate gauge wiring for current load (consult technical specifications)
Quality Notes
- Professional Installation Recommended: Qualified electrician installation ensures optimal performance and warranty compliance
- Weather Protection Required – Controller must be mounted in IP65+ rated enclosure for outdoor use
- Power Calculation Critical: Ensure total LED load does not exceed 18A maximum or 6A per channel
