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EDA9033 three-phase industrial frequency AC power parameter data acquisition module

  • 2013-11-06
  • 134.64KB
  • Points it Requires : 1

           EDA9033 is a new type of three-phase AC parameter data acquisition module. It can realize the acquisition of three-phase power frequency AC parameters such as true RMS value of three-phase voltage and current, active power, reactive power, power factor and accumulated power. At the same time, it can be easily connected to a single-chip microcomputer or a microcomputer through its own RS-232 or RS-485 serial communication interface. This article introduces the characteristics of the module, pin functions, typical application circuits and hexadecimal code operation instruction set LC-01 interface protocol.

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