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Energy meter demonstration kit motherboard based on the STPMC1
  • active 活性

The purpose of the demonstration board is to provide an evaluation platform for the STPMC1 and STPMS2L devices, but it can also be used as a starting point to design a Class 1 meter for 2 to 4-wire power line systems using delta or wye service.

The STPMC1 is a metering ASSP implemented through an advanced 0.35 μm BCD6 technology.

The STPMS2L is an ASSP designed as a building block for single or multi-phase energy meters.

The STEVAL-IPE010V2 board is the motherboard based on the STPMC1 and works in conjunction with up to 5 STEVAL-IPE014V1 daughterboards (to be ordered separately), each with an STPMS2L mounted to sense the voltage and current of each phase.

Each phase is monitored by an independent daughterboard, in which an autonomous power supply is provided to the board itself and, once it is connected, also to the motherboard.

On this board, the STPMS2L device senses the phase current through a CT or a shunt sensor, and the phase voltage through a voltage divider.

The presence of dedicated networks greatly reduces the sampling (aliasing) noise and the crosstalk noise between voltage and current channels, increasing meter precision. The STPMS2L produces a sigma-delta stream, sent

together with the supply voltage, to the STPMC1 through a card edge connector.

The STEVAL-IPE010V2 motherboard receives the sigma-delta streams from the daughterboards which are further elaborated by the STPMC1. This device, from a 4.194 MHz crystal oscillator, provides a common clock with programmable frequency to all the daughterboards.

The STEVAL-IPE010V2 motherboard, through a 10-pin flat cable connector, can be interfaced to a microprocessor board to implement advanced metering features (multi-tariff, data management and storage, communication, etc). It also has stepper motor connectors for simple energy meter implementation.

pdf 下载
Data Brief

Key Features

  • Vnom: 230 VRMS
  • InomCT: 1 A (Imax30 A)
  • Inom Sh: 5 A (Imax80 A)
  • fLIN: 50 / 60 ± 10% Hz
  • Operating temperature: -40 - +85 °C
  • RoHS compliant


图案 资源


Technical Documentation

Product Specifications

描述 版本 大小
DB1546: Energy meter demonstration kit motherboard based on the STPMC1
2.0 183 KB

User Manual

描述 版本 大小
UM1059: The STPMC1 and STPMS2 evaluation kit
2.0 465 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
STEVAL-IPE010V2 gerber files
1.0 114 KB

Bill of Materials

描述 版本 大小
1.0 39 KB

Schematic Pack

描述 版本 大小
STEVAL-IPE010V2 schematics
2.1 47 KB

Related Tools and Software

Related Tools and Software

产品型号 描述
STSW-MOTOR004 STPMC1 software setup
STEVAL-IPE014V1 Multiphase energy meter daughterboard based on the STPMS2 smart sensor device
STEVAL-IPE023V1 USB interface tool for STPMxx family of energy meter ICs

样品 & 购买

产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-IPE010V2ActiveSTPMC1Buy Direct100.45Distributor reported inventory date: 2015-08-31
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA10

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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