SA9904B Datasheet (ETC) - Three Phase Power / Energy IC

SA9904B, Three Phase Power / Energy IC

The SAMES SA9904B is a three phase bi-directional energy/power metering integrated circuit that has been designed to measure active and reactive energy, RMS mains voltage and frequency.

The SA9904B has an integrated SPI serial interface for communication with a micro-controller.

Measured values for

SA9904B Features

* + Bi-directional + + + + active and reactive power/energy measurement RMS Voltage and frequency measurement Individual Phase information SPI communication bus Meets the IEC 61036 Specification requirements for Class 1 AC Watt hour meters sames + + + + + + Meets the IEC 61268 Specification requireme