Why Choose the Lovato DMED404D0150 DC Energy Meter?
The Lovato DMED404D0150 is a high-accuracy DC energy meter for electric vehicle charging stations, designed for direct measurement of imported electrical energy in high-power DC charging systems. As part of the Lovato DMED4 DC energy meter series, it combines direct current measurement up to 150 A, a wide DC voltage measurement range and integrated RS485 and Ethernet communication.
Designed specifically for EV charging infrastructure, the DMED404D0150 provides imported active energy measurement with MID and Eichrecht certification. Its Class 1 active energy accuracy according to EN 50470-4 supports precise and compliant energy measurement for charging applications where reliable consumption data is required.
With a rated operational measurement voltage of 120–1500 V DC and direct current measurement up to 150 A, the DMED404D0150 is suitable for high-voltage DC charging equipment. Integrated RS485 and Ethernet interfaces, together with an Ethernet-to-RS485 gateway function, enable straightforward integration with compatible charging, billing and supervisory systems.
Key Advantages
- Purpose-designed DC energy meter for electric vehicle charging stations.
- 150 A direct current measurement for DC charging applications.
- Wide 120–1500 V DC measurement range for high-voltage charging systems.
- MID and Eichrecht certified for imported energy measurement.
- Class 1 active energy accuracy according to EN 50470-4.
- Integrated RS485 and Ethernet communication for flexible system integration.
- Built-in Ethernet-to-RS485 gateway functionality.
- Wide -40 to +85 °C operating temperature range for demanding environments.
Key Features
- Lovato DMED4 DC energy meter series.
- 150 A IEC maximum current.
- 30 A IEC reference current.
- 120–1500 V DC rated operational measurement voltage.
- Direct DC current connection.
- Imported energy measurement.
- Class 1 active energy accuracy according to EN 50470-4.
- MID and Eichrecht certified for imported energy.
- Integrated RS485 serial interface.
- Integrated Ethernet interface.
- Ethernet-to-RS485 gateway function.
- Programmable 1200–115200 bps RS485 baud rate.
- 1000 pulses/kWh LED pulse rate.
- Rear-mounted design for integration into EV charging equipment.
Certified DC Energy Measurement with Ethernet Connectivity
DC energy meters such as the Lovato DMED404D0150 measure the electrical energy delivered through high-power direct-current systems. Its direct connection design supports currents up to 150 A and measurement voltages up to 1500 V DC, making it particularly suitable for modern electric vehicle charging infrastructure.
The DMED404D0150 combines MID and Eichrecht-certified imported energy measurement with RS485 and Ethernet communication. Its Ethernet-to-RS485 gateway functionality supports integration into networked charging and energy-management architectures, while the wide operating temperature range helps ensure reliable performance in demanding EV charging installations.
Typical Applications
- DC electric vehicle charging stations.
- High-power EV fast-charging equipment.
- Imported DC energy measurement.
- EV charging energy billing and accounting systems.
- Commercial and public charging infrastructure.
- Networked DC energy monitoring using Ethernet or RS485.
- Charging equipment requiring MID and Eichrecht-certified imported energy measurement.
