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MAX78615+LMU Datasheet Isolated Energy Measurement Processor

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: MAX78615+LMU Isolated Energy Measurement Processor for Load Monitoring Units.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX78615+LMU is an isolated energy measurement processor (EMP) for load monitoring and control of any 2-wire single-phase or 3-wire split-phase (120/180°) AC circuit.

It provides flexible sensor configuration of up to two MAX78700 (four analog inputs) and numerous host interface options for easy integration into any system architecture.

The internal 24-bit processor and field upgradeable firmware performs all the necessary signal processing, compensation, and data formatting for accurate real-time measurement.

Key Features

  • Best-in-Class Embedded Algorithms Support Highly Accurate Electricity Measurements.
  • Voltage, Current and Frequency.
  • Active, Reactive and Apparent Power/Energy.
  • Power Quality Measurements including Peak Current and Harmonic Content.
  • Digital Temperature Compensation.
  • Configurable Device Provides Design Flexibility.
  • Nonvolatile Storage of Calibration and Configuration Parameters.
  • SPI, I2C, and UART Interface Options.

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