Hinen Single Phase Energy Meter - DDSU666

The Hinen Single Phase Energy Meter - DDSU666 is a smart energy monitoring device designed to provide accurate measurement and intelligent energy management for residential solar and battery storage systems. Installed alongside Hinen hybrid inverters, it enables real-time monitoring of electricity generation, consumption, import and export energy flows, helping optimise self-consumption and improve system efficiency.

Featuring high-accuracy measurement, RS485 Modbus communication, and DIN rail installation, the DDSU666 provides seamless integration with Hinen energy storage solutions for smarter energy control and monitoring. 

Key Features

• Single-phase smart energy meter for residential energy monitoring
• Accurate measurement of energy generation, consumption, import and export
• Class 1 measurement accuracy for reliable monitoring
• Supports real-time power, voltage, current, frequency and power factor monitoring
• Bi-directional energy measurement for grid import and export tracking
• DIN rail mounted design for simple installation
• Compact design suitable for residential distribution boards

Smart Energy Monitoring

• Measures active energy (kWh) and reactive energy (kvarh)
• Displays real-time electrical parameters including:
• Voltage (V)
• Current (A)
• Power (kW / kVA / kvar)
• Frequency (Hz)
• Power factor
• Compatible with intelligent energy management systems

Communication & Integration

• RS485 communication interface
• Modbus-RTU communication protocol
• Designed for integration with Hinen hybrid inverter systems
• Enables accurate energy data feedback for smart control functions

Performance & Reliability

• High measurement accuracy for dependable energy management
• Compact and robust design for long-term operation
• Suitable for residential solar PV and battery storage applications
• Low power consumption for efficient operation

Technical Specifications

• Rated Voltage: 220V–240V AC
• Current Range: 0.25–5(80)A
• Frequency: 50Hz / 60Hz
• Accuracy Class: Class 1
• Communication: RS485 Modbus-RTU
• Installation: 35mm DIN rail mounting
• Protection Rating: IP20

Why Choose the Hinen DDSU666 Energy Meter?

The Hinen DDSU666 Single Phase Energy Meter provides accurate and reliable energy monitoring for modern solar and battery storage systems. By delivering real-time visibility of energy flows and seamless communication with compatible Hinen inverters, it helps homeowners maximise solar usage, improve efficiency, and make smarter energy decisions.