M1M 12 ABB Multifunction Meter

ABB Multifunction Meter M1M 12 is a multi-function meter, providing what is needed to monitor the electrical system and allowing statistical metering of active energy consumption. M1M 12 product range includes an option with a built-in communication protocol (Modbus RTU) through the RS485 communication port, allowing easy integration with Modbus supervision systems

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  • Accuracy Class 1 as per IEC 62053-21 and Class 0.5, 0.5S, 0.2, 0.2S as per IEC 62053-22
  • True RMS measurement
  • Expert in Load monitoring
  • Password protection provision for security
  • Phase wise Voltage & Current wave forms in LCD meter
  • Site selectable for 3 Phase 4 wire, 3 Phase 3 wire, 1 Phase
  • Maximum Demand measurement with Real Time Clock in 4440, 5000 & 5010 series
  • Auto scrolling and freeze mode for constant single page viewing available
  • Terminals with sealing provision (optional)
  • Direct access key for Basic parameters, Power and Energy parameters



Accuracy 5 V·A

Active Energy ±1%

Mounting Type Front panel (96×96 mm)
I/O Option None
Options Provided None
Additional Information CT (1A, 5A)
Communication None
Number Of Batteries 0
Screen Size 3.1 in
Product Net Width 96mm
Product Net Height 96mm
Product Net Depth / Length 58mm
Product Net Weight 0.300 kg
Dimensions 96 mm x 96 mm
Warranty As Per Manufacturer Terms and Condition