STEVAL-IPE009V1 Mono-Phase / Multi-Tariff Energy Meter based on ST72321B and STPM14
This demonstration board is an integrated system designed to provide the user with a complete, ready-to-use energy meter application. It is a medium-end solution for power metering, using the ST72F321BR9T6 microcontroller, the M41T94 RTC (real-time clock), the M95256 EEPROM and the STPM14 energy meter ASSP device.
The multi-tariff energy meter demonstration board implements many features that can be used as a starting platform for evaluation and development of meter applications, including multi-tariff management, absolute and average maximum demand calculation, two types of tamper management, and power failure management.
技术特性
- Cost-effective and flexible
- Meets Class 1 accuracy for IB = 5 A and Imax = 80 A according to IEC 61036:1996 + A1: 2000 - Static meter for active energy (classes 1 and 2)
- Operating voltage range 220 V ± 20%
- Continuously detects and displays no-load conditions, reverse direction, fraud and case tamper conditions
- Configurable number of tariffs (1 to 4) and maximum demand type (day, one month or three month)
- Accumulated data for whole meter life (total kWh consumption, average MD (maximum demand), total number of tariffs, tariff time slots, consumption under different tariff rates, power failure date/time)
- Data for last 12 months (consumption under tamper mode for each month, first/last case/fraud tamper date/time, total tamper time and power failure accumulating time for each month)
- Data for absolute maximum demand (absolute MD, date/time) according to type of MD requested
- SW LCD driver for 24 x 4 segment LCD glass with contrast control
- RTC with SPI for real date/time
- EEPROM with SPI for storing 256 Kb of data
- Case tamper detection even in power-down
- External switch for viewing all data stored in EEPROM sequentially even when AC power is not available
- Battery backup to detect tampering and see all parameters stored in EEPROM even during power-down
- Single point and fast calibration of the STPM14 for Class 1 meter
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STEVAL-IPE009V1 订购信息
订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
STEVAL-IPE009V1 |
NRND |
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1000 |
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DATA BRIEF
描述 |
版本 |
大小 |
STEVAL-IPE009V1 : DB0695: Mono-phase / multi-tariff energy meter based on the ST72321BR9 and STPM14 |
1 |
165KB |
APPLICATION NOTES
描述 |
版本 |
大小 |
AN2454: Universal input voltage power supply for ESBT based breaker and metering applications |
1 |
3069KB |
AN4075: STEVAL-IFP016V2 IO-Link communication master transceiver demonstration board |
1 |
410KB |
AN3991: How to drive multiple stepper motors with the L6470 motor driver |
1 |
1760B |
USER MANUALS
描述 |
版本 |
大小 |
UM0509: STEVAL-IPE009V1, STPM01 programmer board - hardware |
1 |
532KB |
UM1082: STPM01/10 single-phase meter demonstration boards |
1 |
389KB |
BILL OF MATERIALS
SCHEMATIC PACKS
PCB LAYOUTS