The STPM34 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 RS232 port, or through the STEVAL-IPE023V1 USB isolated interface tool for configuration and data reading.
The board also has SPI/UART pins available to interface a microcontroller for application development.
Key Features0.2% 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
RS232 and UART isolated connectors to PC GUI
SPI/UART switch for device peripheral selection2 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
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|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||WEEE Compliant||Material Declaration**|
RoHS Compliance Grade
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