Product overview
Description
The EVALSTPM33 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 USB-to-UART 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.
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All 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 through neutral current monitoring
- 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
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All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 3.0 | 09 Jun 2022 | 09 Jun 2022 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| XLS | 3.0 | 09 Jun 2022 | 09 Jun 2022 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 3.0 | 09 Jun 2022 | 09 Jun 2022 |
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EVALSTPM33 | | | distributors No availability of distributors reported, please contact our sales office |
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EVALSTPM33 Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors