Abb M4M 20 MODBUS network analyzer M4M20RS485

Advantages:

Features color graphical display and common app-based menu for intuitive visualization. All M4M analyzers are equipped with Bluetooth module for smart commissioning via mobile app. Total communication: a full set of built-in communication protocols including Modbus RTU, Modbus TCP/IP, Profibus DP-V0 and BACnet/IPInputs/OutputsSystem control through I/O options including digital outputs, programmable I/O or digital analog outputs.

Data logging functions are available, from full notification logs to flash memory and RTC the 1-year trend data loggingThe Rogowski M4M versions are compatible with ABB's Rogowski R4M coils to easily retrofit existing systems.

Features:

• Abb Serie
• Equipped with color graphic display and 5-button keypad
• Allows for both full monitoring and basic power quality analysis
• Digital measurement type
• Front panel mounting type
• Auxiliary power supply 48-240V AC/DC
• Ambient temperature in operation -25 ... +70 °C
• Width 96 mm
• Height 96 mm
• Depth 77 mm
• Net weight 0.313 kg
• With Bluetooth and Modbus RTU
  
  

Real time measurements

• Current TRMS
• Voltage TRMS
• Frequency: Active, reactive and apparent power
• Power factor
• Operation timer, countdown timer
  
  

Energy

• Active, reactive and apparent energy
• 4 quadrants Energy import/export
  
  

Energy quality:

• THD (I, VLN, VLL)
• Controlled neutral current
  
  

Log and data logging

• Individual alarms 25
• Error, warning and alarm log
• Average value of base active energy
• Min/Max demand Base
  
  

HMI- User Interface

• Color graph display
• Notifications
• Homepage and favorite page
• Password protection
  
  

Connectivity:

• Automatic integration into ABB Ability EDCS
• Bluetooth Low Energy
• Communication protocols Modbus RTU, Modbus TCP/IP, Profibus DP-V0, BACnet/IP.