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

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 Features

  • 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
  • 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

デザイン

技術文書

製品スペック
Description バージョン サイズ
DB2285 DB2285: Dual-phase energy metering evaluation board with 2 current transformers based on the STPM34 1.0 441 KB
ユーザマニュアル
Description バージョン サイズ
UM1748 UM1748: EVALSTPM34, EVALSTPM33, EVALSTPM32 evaluation board 2.0 976 KB
UM1719 UM1719: The STPM3x evaluation software 1.2 1 MB

プレゼンテーション & トレーニング資料

プレゼンテーション
Description バージョン サイズ
STPM32, STPM33, STPM34 Smart Metering ICs 1.0 825 KB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
EVALSTPM34_GERBER 1.0 213 KB
Bill of Materials
Description バージョン サイズ
EVALSTPM34_BOM 1.0 34 KB
Schematic Packs
Description バージョン サイズ
EVALSTPM33/34_SCHEMATICS 1.0 31 KB

Publications and Collaterals

フライヤー
Description バージョン サイズ
STPM32, STPM33, STPM34 - Taking care of every milliwatt 10.2016 1 MB

法務

ライセンス契約
Description バージョン サイズ
Evaluation products license agreement 1.0 125 KB

ツール & ソフトウェア

ソフトウェア製品
Evaluation Tool Software
サポート & コミュニティ
推奨製品
注目のアプリケーション
関連製品

サンプル & 購入

製品型番 Core Product Marketing Status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
EVALSTPM34 STPM34 Active 55.13 - NEC EAR99 - MORE INFO 直接購入 買い物かごに追加 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

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
EVALSTPM34 アクティブCARDIndustrialEcopack1
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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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