Single-phase with tamper monitoring energy metering demonstration board with CT and shunt based on the STPM33

The STPM33 energy metering evaluation board is a class 0.2, single-phase meter which includes tamper monitoring, CT and shunt current sensors 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 Features

  • 0.2% accuracy single-phase meter with tamper monitoring
  • Vnom(RMS) = 140 to 300 V, Inom /Imax(RMS) = 5/100 A, flin = 50/60 Hz ± 10%
  • Tamper detection though neutral current monitoring
  • 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 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

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设计

技术文档

产品规格
Description Version Size
DB2284 DB2284: Single-phase energy metering evaluation board with tamper monitoring, CT and shunt current sensor based on the STPM33 1.0 527 KB
用户手册
Description Version Size
UM1748 UM1748: EVALSTPM34, EVALSTPM33, EVALSTPM32 evaluation board 2.0 976 KB
UM1719 UM1719: The STPM3x evaluation software 1.1 1 MB

演示和培训资料

简报
Description Version Size
STPM32, STPM33, STPM34 Smart Metering ICs 1.0 825 KB

硬件资源

Board Manufacturing Specifications
Description Version Size
EVALSTPM33_GERBER 1.0 213 KB
Bill of Materials
Description Version Size
EVALSTPM33_BOM 1.0 36 KB
Schematic Packs
Description Version Size
EVALSTPM33/34_SCHEMATICS 1.0 31 KB

出版刊物和宣传资料

宣传册
Description Version Size
STPM32, STPM33, STPM34 2.0 730 KB

法律

许可协议
Description Version Size
Evaluation products license agreement 1.0 125 KB

工具和软件

软件
Evaluation Tool Software
支持和社区
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特色应用

样片和购买

型号 Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
EVALSTPM33 STPM33 Active 55.13 - NEC EAR99 - MORE INFO 直接购买 Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
EVALSTPM33 ActiveCARDIndustrialEcopack1
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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