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ABB M4M 30-M MODBUS is a MID-approved three-phase panel-mounted network analyser with Modbus RTU, Bluetooth, four programmable I/O and a 48–240 V AC/DC auxiliary supply for energy and power-quality monitoring.
£428.15
The ABB M4M 30-M MODBUS is an advanced MID-approved three-phase network analyser designed for accurate electrical measurement, energy monitoring and power-quality analysis in industrial and commercial electrical distribution systems. As part of the ABB M4M 30 panel-mounted meter series, it combines high-accuracy metering with a colour touchscreen, communications and extensive monitoring functionality.
This version incorporates Modbus RTU via RS485 together with Bluetooth connectivity, allowing the analyser to integrate with energy-management, building-management and industrial automation systems while supporting convenient local commissioning. Four programmable I/O provide additional flexibility for alarms, pulse functions and external status signals.
The M4M 30-M MODBUS supports transformer-connected current measurement with 1 A and 5 A CT secondary currents and has a maximum measurement current of 6 A. Its 48–240 V AC/DC auxiliary supply, MID approval and comprehensive measurement capabilities make it particularly suitable for applications requiring dependable energy measurement, consumption analysis and electrical-network supervision.
The ABB M4M 30-M MODBUS provides detailed visibility of electrical-system performance by measuring key parameters including voltage, current, frequency, power factor, active power, reactive power, apparent power and energy. Power-quality functions including voltage and current unbalance, harmonics and THD help engineers evaluate network conditions and identify electrical-system issues.
MID approval makes this model particularly useful where certified energy measurement is required, while Modbus RTU enables measurement data to be incorporated into supervisory and energy-management platforms. Bluetooth and the colour touchscreen simplify local commissioning, and the four programmable I/O provide additional flexibility for alarms, pulse outputs and external signals.
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| Measurement Connection Type | CT connection | |
|---|---|---|
| Measurement Functions | Energy, Power | |
| Phase | Three Phase | |
| Coil / Supply Voltage | 48–240 V AC/DC | |
| Communication | Modbus RTU | |
| Display | Touchscreen | |
| Device Type | Power / energy analyser | |
| Series | M4M 30-M | |
| ABB order code | 2CSG239035R4051 | |
| EAN | 8012542390350 | |
| Product type | Network analyser / energy and power-quality meter | |
| Approval | MID | |
| Number of phases | 3 | |
| Rated system voltage | 3 × 230 (400) V / 3 × 400 (690) V | |
| Voltage measurement range | 3 × 184–264 V | |
| Current measurement | Transformer connected | |
| CT secondary current | 1 A / 5 A | |
| Current input range | 0.01–1(6) A | |
| Maximum current input | 6 A | |
| Frequency | 50–60 Hz | |
| Auxiliary supply | 48–240 V AC/DC | |
| Communication | Modbus RTU, Bluetooth | |
| Wired interface | RS485 | |
| Programmable I/O | 4 | |
| Active energy accuracy | Class 0.5 according to IEC 61557-12; Class 0.5S according to IEC 62053-22 | |
| Reactive energy accuracy | Class 2 according to IEC 61557-12; Class 2S according to IEC 62053-23 | |
| Active power accuracy | Class 0.5 according to IEC 61557-12 | |
| Reactive power accuracy | Class 1 according to IEC 61557-12 | |
| Apparent power accuracy | Class 0.5 according to IEC 61557-12 | |
| Voltage accuracy | Class 0.2 according to IEC 61557-12 | |
| Current accuracy | Class 0.2 according to IEC 61557-12 | |
| Harmonics / THD accuracy | Class 1 according to IEC 61557-12 | |
| Front protection rating | IP54 | |
| Display | Digital colour touchscreen | |
| Mounting type | Front-panel mounting | |
| Dimensions (W × H × D) | 96 × 96 × 78 mm | |
| Weight | approx. 0.341 kg |
The ABB M4M 30-M MODBUS is used for electrical network analysis, energy measurement and power-quality monitoring in industrial and commercial electrical distribution systems.
Yes. The M4M 30-M MODBUS is MID approved, making it suitable for applications requiring certified electrical energy measurement.
The analyser supports Modbus RTU via RS485 together with Bluetooth connectivity for commissioning and configuration.
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.
The M4M 30-M MODBUS provides four programmable I/O for flexible alarm, status and pulse functions.
ABB M4M network analysers combine accurate energy measurement, power-quality monitoring and industrial communications to provide electrical professionals with detailed insight into modern industrial and commercial distribution systems.
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