Why Choose the ABB M4M 20-M ETHERNET Network Analyser?
The ABB M4M 20-M ETHERNET is a high-performance three-phase network analyser and power meter designed for accurate electrical measurement, energy monitoring and power-system supervision in industrial and commercial installations. As part of the advanced ABB M4M 20 network analyser series, this MID-approved model combines comprehensive metering capabilities with Ethernet connectivity for integration into modern energy-management and automation systems.
The M4M 20-M ETHERNET supports Modbus TCP/IP and Bluetooth communication, enabling measured electrical and energy data to be integrated into monitoring platforms and building or industrial control systems. Two digital outputs provide additional flexibility for signalling and energy-management applications, while the front-panel format makes the analyser suitable for installation in electrical switchboards and control panels.
With a 48–240 V AC/DC auxiliary supply, three-phase measurement capability and MID approval, the M4M 20-M ETHERNET provides a versatile solution for applications requiring dependable energy measurement and network analysis. ABB order code 2CSG239065R4051 identifies this Ethernet-enabled M4M 20-M variant.
Key Advantages
- Advanced three-phase network analyser for electrical and energy monitoring.
- MID-approved design for applications requiring approved energy measurement.
- Integrated Modbus TCP/IP Ethernet communication for network connectivity.
- Built-in Bluetooth communication supports convenient configuration and access.
- Two digital outputs for signalling and energy-management functions.
- Wide 48–240 V AC/DC auxiliary supply range for flexible installation.
Key Features
- ABB M4M 20-M network analyser series.
- Modbus TCP/IP communication over Ethernet.
- Integrated Bluetooth connectivity.
- MID approval for energy metering applications.
- Two digital outputs.
- Three-phase electrical network measurement.
- Active energy accuracy Class 0.5 according to IEC 61557-12.
- Active energy accuracy Class 0.5S according to IEC 62053-22.
- Reactive energy accuracy Class 2 according to IEC 61557-12.
- Compact 96 × 96 mm front-panel format.
Connected Energy Monitoring and Network Analysis
Network analysers such as the ABB M4M 20-M ETHERNET provide detailed visibility of electrical distribution systems by measuring energy and key electrical parameters. Accurate monitoring helps operators understand energy consumption, assess electrical system performance and identify opportunities to improve efficiency and equipment utilisation.
The integrated Ethernet interface allows the analyser to communicate using Modbus TCP/IP, simplifying connection to energy-management platforms, supervisory systems and industrial networks. Bluetooth connectivity further supports local interaction, while the MID-approved metering capability makes this model suitable for applications where compliant energy measurement is required.
Typical Applications
- Industrial electrical distribution monitoring.
- Commercial building energy-management systems.
- Electrical switchboards and distribution panels.
- Factory and production energy monitoring.
- Machine and process power monitoring.
- Energy-efficiency and consumption analysis.
- Ethernet-connected power monitoring systems.
- MID-approved energy metering applications.
