EVALSTPM34 能量/功率计 ST原装电源管理EVAL BOARD FOR STPM34

　　描述

　　The EVALSTPM34 evaluation board is a class 0.2, dual-phase meter with 2 CTs for power line systems with Vnom = 140 to 300 V(RMS), Inom / Imax = 5/100 A(RMS), flin = 50/60 Hz±10% and Tamb = -40 to +85°C.

　　Measured active/reactive power can be output from two programmable LEDs on the board.

　　The board can be interfaced with a PC running evaluation software through an isolated USB-to-UART port, or through the STEVAL-IPE023V1 USB (SPI) isolated interface tool for configuration and data reading.

　　The board also has SPI/UART pins available to interface a microcontroller for application development.

　　所有功能

　　0.2% accuracy dual or split-phase meter

　　Vnom(RMS) = 140 to 300 V, Inom/Imax(RMS) = 5/100 A, flin = 50/60 Hz±10%

　　Connector for USB isolated hardware programmer tool STEVAL-IPE023V1 and PC GUI

　　USB-to-UART isolated connector to PC GUI using virtual COM port

　　SPI/UART switch for device peripheral selection

　　2 programmable LEDs on board

　　Digital expansion to external system-on-chip or MCU

　　3.3 V power supply: external or through STEVAL-IPE023V1 isolated USB board

　　IEC61000 standard compliant

　　RoHS compliant

　　? 李 进

　　? 深圳博瑞图电子科技有限公司

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