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2CSG274681R4051 ABB M4M 30 ETHERNET Network Analyser
ABB M4M 30 ETHERNET is a three-phase panel-mounted network and power-quality analyser with Modbus TCP/IP, Bluetooth, four programmable I/O, Class 0.5S accuracy and a 48–240 V AC/DC auxiliary supply for comprehensive electrical monitoring.
£392.64
Why Choose the ABB M4M 30 ETHERNET Network Analyser?
The ABB M4M 30 ETHERNET is an advanced three-phase panel-mounted network analyser designed for comprehensive electrical measurement, energy-efficiency evaluation and power-quality analysis in industrial and commercial electrical distribution systems. As part of the ABB M4M 30 series, it combines accurate metering with a colour touchscreen, onboard data recording and extensive network-monitoring functions.
This Ethernet version features Modbus TCP/IP communication for straightforward integration with energy-management, building-management and industrial automation networks. Integrated Bluetooth supports smart commissioning, while four programmable I/O provide flexible functionality for alarms, pulse signals and external status monitoring.
Designed for transformer-connected current measurement, the M4M 30 ETHERNET supports 1 A and 5 A current transformers and provides a maximum current input of 6 A. With a 48–240 V AC/DC auxiliary supply, Class 0.5S energy accuracy and advanced functions including harmonics, THD, waveform capture and phasor diagrams, it provides detailed insight into electrical-network performance.
Key Advantages
- Advanced network analysis and power-quality monitoring for electrical distribution systems.
- Modbus TCP/IP Ethernet communication simplifies integration with networked monitoring and automation systems.
- Integrated Bluetooth supports smart commissioning and configuration.
- Four programmable I/O provide flexible alarm, pulse and status functions.
- Supports transformer-connected measurement using 1 A and 5 A CTs.
- Class 0.5S active-energy accuracy supports dependable energy monitoring.
- Colour touchscreen provides intuitive access to measurements and configuration.
- Advanced power-quality functions support troubleshooting, efficiency analysis and preventative maintenance.
Key Features
- ABB M4M 30 network analyser series.
- Modbus TCP/IP Ethernet communication.
- Integrated Bluetooth connectivity.
- Four programmable I/O.
- 48–240 V AC/DC auxiliary supply.
- Transformer-connected measurement using 1 A or 5 A CTs.
- Colour touchscreen display.
- Measurement of voltage, current, frequency and power factor.
- Measurement of active, reactive and apparent power and energy.
- Four-quadrant energy measurement for consumption and generation monitoring.
- Current and voltage THD measurement.
- Individual harmonic analysis up to the 40th harmonic.
- Voltage and current unbalance monitoring.
- Waveform capture and phasor-diagram functionality.
- 32 MB onboard memory for event and measurement data recording.
- Direct neutral-current measurement capability.
Connected Power and Energy Monitoring
The ABB M4M 30 ETHERNET provides detailed visibility of electrical-system performance by measuring voltage, current, frequency, power factor, active power, reactive power, apparent power and energy. Advanced functions including voltage and current THD, individual harmonics up to the 40th, unbalance measurement, waveform capture and phasor diagrams help engineers investigate network conditions and identify opportunities to improve electrical performance.
Its Modbus TCP/IP Ethernet interface allows measurement information to be integrated directly into networked energy-management, building-management and industrial automation platforms. Combined with Bluetooth commissioning, four programmable I/O and onboard data memory, the M4M 30 ETHERNET provides a flexible monitoring platform for modern switchboards and electrical distribution systems.
Typical Applications
- Industrial electrical distribution systems.
- Commercial building energy monitoring.
- Power-quality analysis and troubleshooting.
- Energy-efficiency monitoring and optimisation.
- Main and sub-distribution switchboards.
- Industrial plants and manufacturing facilities.
- Building-management and energy-management systems.
- Ethernet-connected automation and supervisory monitoring systems.
Technical Specifications
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| Measurement Connection Type | CT connection | |
|---|---|---|
| Measurement Functions | Power | |
| Device Type | Power / energy analyser | |
| Phase | Three Phase | |
| Coil / Supply Voltage | 48–240 V AC/DC | |
| Communication | Ethernet | |
| Display | Touchscreen | |
| Series | M4M 30 | |
| ABB order code | 2CSG274681R4051 | |
| EAN | 8012542746812 | |
| Product type | Network analyser / power-quality analyser | |
| Number of phases | 3 | |
| Rated system voltage | 3 × 230 (400) V AC | |
| Voltage measurement range | 50–400 V AC | |
| Current measurement | Transformer connected | |
| CT secondary current | 1 A / 5 A | |
| Rated current input | 5 A | |
| Maximum current input | 6 A | |
| Frequency | 50–60 Hz | |
| Active energy accuracy | ±0.5% | |
| Accuracy class | Class 0.5S | |
| Measurement method | True RMS | |
| Auxiliary supply | 48–240 V AC/DC | |
| Communication | Modbus TCP/IP, Bluetooth | |
| Programmable I/O | 4 | |
| Memory | 32 MB | |
| Harmonic analysis | Individual harmonics up to the 40th | |
| Front protection rating | IP54 | |
| Display | Colour LCD touchscreen | |
| Mounting type | Front-panel mounting | |
| Front format | 96 × 96 mm | |
| Depth | approx. 77 mm | |
| Operating temperature | -25 to +70 °C | |
| Weight | approx. 0.4 kg |
Frequently Asked Questions
What is the ABB M4M 30 ETHERNET used for?
The ABB M4M 30 ETHERNET is used for electrical network measurement, energy monitoring and power-quality analysis in industrial and commercial electrical distribution systems.
What communication protocols does the M4M 30 ETHERNET support?
The analyser supports Modbus TCP/IP over Ethernet and incorporates Bluetooth for smart commissioning and configuration.
How many programmable I/O does the M4M 30 ETHERNET provide?
The M4M 30 ETHERNET provides four programmable I/O for flexible alarm, pulse and external status functions.
What current transformers can be used with the M4M 30 ETHERNET?
The analyser is designed for transformer-connected current measurement and supports CTs with 1 A or 5 A secondary currents, with a maximum current input of 6 A.
What power-quality functions does the M4M 30 ETHERNET provide?
The analyser provides voltage and current THD, individual harmonics up to the 40th, unbalance measurement, waveform capture and phasor diagrams, alongside comprehensive power and energy measurements.
Advanced ABB Energy and Power-Quality Monitoring
ABB M4M 30 network analysers combine accurate electrical measurement, advanced power-quality analysis and industrial communications to provide detailed insight into modern industrial and commercial electrical distribution systems.
