2CSG251131R4051 ABB M4M 20 PROFIBUS Network Analyser

2CSG251131R4051 ABB M4M 20 PROFIBUS Network Analyser

ABB M4M 20 PROFIBUS is a three-phase panel-mounted network analyser with PROFIBUS DP-V0, Bluetooth, two digital outputs and a 48–240 V AC/DC auxiliary supply for industrial electrical and energy monitoring.

SKU: 2CSG251131R4051Alt SKU: M4M 20 PROFIBUSMPN: 2CSG251131R4051
Price
List Price £621.58 ex VAT
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£621.58
Manufacturer Lead Time Estimated Delivery 9 weeks
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Why Choose the ABB M4M 20 PROFIBUS Network Analyser?

The ABB M4M 20 PROFIBUS is a versatile three-phase network analyser and panel-mounted power meter designed for accurate electrical measurement, energy monitoring and basic power-quality analysis in industrial and commercial installations. As part of the advanced ABB M4M 20 network analyser series, it combines comprehensive electrical measurements with PROFIBUS communication for integration into automation and energy-management systems.

The M4M 20 PROFIBUS provides PROFIBUS DP-V0 and Bluetooth communication, allowing electrical data to be incorporated into industrial control and monitoring architectures while supporting convenient local commissioning. Its colour graphical display provides clear visualisation of measured parameters, while two digital outputs add flexibility for signalling and energy-management applications.

With a wide 48–240 V AC/DC auxiliary supply, support for 1 A and 5 A current-transformer secondary circuits and a compact 96 × 96 mm front-panel format, the M4M 20 PROFIBUS is well suited to switchboards, distribution panels and industrial control systems. ABB order code 2CSG251131R4051 identifies this PROFIBUS-enabled M4M 20 variant.

Key Advantages

  • Advanced three-phase network analyser for electrical and energy monitoring.
  • Integrated PROFIBUS DP-V0 communication for industrial automation networks.
  • Built-in Bluetooth connectivity supports convenient commissioning and configuration.
  • Two digital outputs provide additional signalling and monitoring flexibility.
  • Wide 48–240 V AC/DC auxiliary supply for flexible installation.
  • Colour graphical display provides clear local visualisation of electrical parameters.

Key Features

  • ABB M4M 20 network analyser series.
  • PROFIBUS DP-V0 industrial communication.
  • Integrated Bluetooth connectivity.
  • Two digital outputs.
  • Supports indirect current measurement using 1 A or 5 A current transformers.
  • Measures voltage, current, frequency and power factor.
  • Measures active, reactive and apparent power.
  • Supports THD measurement for basic power-quality analysis.
  • True RMS electrical measurement.
  • Colour graphical display with front-panel controls.
  • Compact 96 × 96 mm panel-mounted format.

Connected Electrical Monitoring for Industrial Systems

Network analysers such as the ABB M4M 20 PROFIBUS provide detailed visibility of electrical distribution systems by measuring key electrical and energy parameters. Monitoring voltage, current, power, frequency, power factor and harmonic distortion helps operators assess system performance, investigate abnormal conditions and identify opportunities to improve energy efficiency.

PROFIBUS DP-V0 connectivity makes this M4M 20 model particularly suitable for industrial environments where electrical measurements need to be integrated with PLCs, supervisory control systems and established PROFIBUS networks. Bluetooth connectivity complements the wired industrial interface by supporting convenient local commissioning and interaction with the analyser.

Typical Applications

  • Industrial electrical distribution monitoring.
  • PROFIBUS-based automation and control systems.
  • Electrical switchboards and distribution panels.
  • Factory and production energy monitoring.
  • Machine and process power monitoring.
  • Commercial and industrial energy-management systems.
  • Basic power-quality monitoring and THD analysis.
  • Electrical consumption and efficiency analysis.

Technical Specifications

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Measurement Functions Current, Power
Device Type Power / energy analyser
Phase Three Phase
Signal / Input Range CT input (/5 A or /1 A)
Coil / Supply Voltage 48–240 V AC/DC
Communication PROFIBUS DP
Display Graphic LCD
Series M4M 20
ABB order code 2CSG251131R4051
EAN 8012542511311
Product type Three-phase network analyser / power meter
Communication PROFIBUS DP-V0, Bluetooth
Auxiliary supply 48–240 V AC/DC
Current measurement Indirect via 1 A / 5 A current transformer secondary
Maximum measurement current 5 A
AC voltage measurement range 50–400 V
Frequency 50–60 Hz
Accuracy class 0.5S
Measurement method True RMS
Measured parameters Voltage, current, frequency, power factor, active power, reactive power, apparent power and THD
Outputs 2 digital outputs
Display Colour graphical display
Mounting type Front-panel mounting
Front dimensions 96 × 96 mm
Product depth approx. 57 mm
Product weight approx. 0.355 kg

Frequently Asked Questions

What is the ABB M4M 20 PROFIBUS used for?

The ABB M4M 20 PROFIBUS is used for three-phase electrical network analysis, energy monitoring and basic power-quality measurement in industrial and commercial electrical systems.

What communication protocols does the M4M 20 PROFIBUS support?

The analyser provides PROFIBUS DP-V0 communication for industrial networks together with integrated Bluetooth connectivity.

What electrical parameters can the M4M 20 PROFIBUS measure?

The analyser can measure parameters including voltage, current, frequency, power factor, active power, reactive power, apparent power and total harmonic distortion (THD).

What auxiliary supply does the M4M 20 PROFIBUS require?

The M4M 20 PROFIBUS supports a wide 48–240 V AC/DC auxiliary supply, providing flexibility across a range of industrial electrical installations.

Where is the ABB M4M 20 PROFIBUS typically installed?

The analyser is designed for 96 × 96 mm front-panel mounting and is commonly installed in electrical switchboards, distribution panels and industrial control cabinets.

Trusted Electrical Monitoring from ABB

ABB M4M network analysers combine accurate electrical measurement, intuitive visualisation and industrial communication capabilities to support effective energy monitoring and electrical-system management.

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