Lovato DMED121 single-phase digital energy meter with 63 A direct connection, backlit LCD display, RS485 Modbus RTU communication and multi-measurement functionality.
£113.54
The Lovato DMED121 is a compact and reliable single-phase digital energy meter designed for accurate monitoring of electrical consumption in commercial, industrial and building automation applications. As part of the Lovato DME energy meter series, it provides comprehensive electrical measurements together with energy monitoring in a compact DIN rail mounted format.
Designed for direct connection up to 63 A, the DMED121 features a clear backlit LCD display, built-in RS485 Modbus RTU communication and multi-parameter measurement capabilities. It enables users to monitor active and reactive energy alongside key electrical values, making it ideal for energy management systems and sub-metering installations.
With its compact 2-module DIN rail design, Class 1 active energy accuracy and robust industrial construction, the DMED121 provides dependable performance for panel builders, OEMs, facilities managers and electrical contractors seeking accurate and cost-effective energy monitoring.
The Lovato DMED121 enables accurate monitoring of electrical consumption while providing real-time measurement of important electrical parameters. Its integrated communications allow easy connection to building management systems, PLCs and energy monitoring platforms for improved visibility and energy efficiency.
Suitable for commercial buildings, industrial control panels and OEM equipment, the DMED121 combines dependable measurement performance with straightforward installation and long-term operational reliability.
| Current | 63 A |
|---|---|
| Phase | Single Phase |
| Manufacturer | Lovato Electric |
| Series | DME Energy Meters |
| Model | DMED121 |
| Product type | Single-phase digital energy meter |
| Current connection | Direct |
| Maximum current | 63 A |
| Rated voltage | 220 to 240 V AC |
| Operating frequency | 50 / 60 Hz |
| Communication | RS485 Modbus RTU |
| Display | Backlit LCD |
| Accuracy | Class 1 active energy, Class 2 reactive energy |
| Mounting | DIN rail |
| DIN modules | 2 |
| Protection | Indoor panel installation |
| Weight | Approx. 148 g |
| HS Code | 90283011 |
The DMED121 is used to measure electrical energy consumption and key electrical parameters in single-phase installations.
No. The meter provides a direct connection up to 63 A, eliminating the need for external current transformers in suitable applications.
Yes. The DMED121 includes an integrated RS485 Modbus RTU communication interface for remote monitoring and system integration.
The unit mounts directly onto a standard DIN rail and occupies two DIN modules inside an electrical enclosure.
It measures imported active and reactive energy together with multiple electrical parameters including voltage, current and power values.
Lovato Electric energy meters are trusted by panel builders, electrical contractors and industrial engineers for delivering reliable energy monitoring, straightforward installation and dependable long-term performance.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...