EVALSTPM34 Series

Dual-phase energy metering evaluation board with 2 current transformers based on the STPM34

Catalog

Dual-phase energy metering evaluation board with 2 current transformers based on the STPM34

Part	Utilized IC / Part	Function	Type	Secondary Attributes	Contents
STMicroelectronics EVALSTPM34	STPM34	Energy/Power Meter	Power Management	On-Board LEDs	Board(s)

Catalog

Dual-phase energy metering evaluation board with 2 current transformers based on the STPM34

Description

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.