DITRA SOL MINI LiWAVE
Ultra-compact Solar Radio Controller for Street Lighting
DITRA SOL Mini LiWAVE is an advanced radio controller designed for standalone solar luminaires and off-grid lighting systems.
Unlike GSM-based models, it communicates wirelessly through the LiWAVE protocol, transmitting all operational data to a nearby base station, which then relays the information to the central dispatching platform.
The controller connects directly to an MPPT charge controller via RS-485 and monitors key parameters such as battery status, charging process, and energy consumption of the LED luminaire. It features dedicated channels for current
• Wireless communication via the LiWAVE (LoRa-type 868/915Mhz protocol) - no SIM card required
• RS-485 interface for data exchange with MPPT controllers
• Voltage and current measurement (V+, V−, I In, I Out)
• Compatibility with any types of solar panels, batteries, and LED luminaires
• Integration with DITRA server for centralized monitoring and control
• Compact design for universal surface-mount installation
• Real-time data transmission of battery, charging, load status, and events
• Scalable solution for smart city and remote solar projects
- Mechanical
Mounting: Universal surface-mount (M20 x 1.5)
Material: Outdoor-Grade Plastic (UV-Stabilized)
Dimensions, mm: 87(D) x 91,3(69,3)(H)
Weight: 0.2 kg- Power & Electrical
Input Voltage: 12-30V DC
Input Power (max): 5 W- Environment
Operating Temperature: -40...+70°C
Storage Temperature: -50...+80°C
Operating Relative Humidity (max): 100%
IP Rating: IP67- Compliance & Standards
Certification: EMC, LVD, CE, CB, RED, ROHS
- Technical
Control output interface/protocols: RS-485
Navigation: GPS
Communication with DITRA Base Station: LiWAVE (LoRa-type protocol)
Radio frequency: ISM band 868/915 MHz (with frequency-hopping technology)
Network topology: Star topology- Configuration/ Indication
Setup: Remote via DITRA software
Indication: LED for GSM- Package Contents
Street Light Controller DITRA SOL MINI LiWAVE
Warranty: 5 Years (extendable up to 10 years)

