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MAX78630+PPM - Energy Measurement Processor

This page provides the datasheet information for the MAX78630+PPM, a member of the MAX78630-PPM Energy Measurement Processor family.

Description

The MAX78630+PPM is an energy measurement processor (EMP) for polyphase power monitoring systems.

It is designed for real-time monitoring for a variety of typical three-phase configurations in industrial applications.

It is available in a 32-pin TQFN package.

Features

  • Six Configurable Analog Inputs for Monitoring a Variety of Delta- and Wye-Connected Three-phase Topologies.
  • Supports Current Transformers (CT), Resistive Shunts, and Rogowski Coils.
  • Delta-Sigma ADC with Precision Voltage Reference and On-Chip Temperature Sensor.
  • Internal or External Oscillator Timing Reference.
  • SPI, I2C, or UART Interface Options with Configurable I/O pins for alarm Signaling, Address Pins, or User Control.
  • 24-Bit Measuremen.

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Full PDF Text Transcription

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MAX78630+PPM Energy Measurement Processor for Polyphase Monitoring Systems DATA SHEET GENERAL DESCRIPTION The MAX78630+PPM is an energy measurement processor (EMP) for polyphase power monitoring systems. It is designed for real-time monitoring for a variety of typical three-phase configurations in industrial applications. It is available in a 32-pin TQFN package. The MAX78630+PPM provides up to six analog inputs for interfacing to voltage and current sensors. Scaled voltages from the sensors are fed to the single converter front-end utilizing a high-resolution delta-sigma converter. Supported current sensors include current transformers (CT), Rogowski coils, and resistive shunts.
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