 |
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
|
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
PM2102DPD bảng dữ liệu(PDF) 1 Page - Sames |
|
|
|||||||||||||||||||||||||||||
PM2102DPD bảng dữ liệu(HTML) 1 Page - Sames |
|
|
1 / 16 page  FEATURES + + + + Meets the IEC 61036 / 60687 accuracy requirements for class 0.5 active energy measurement Uni-directional and Bi-directional power and energy measurement Current sensing via on-board shunt or CT. Selectable rated conditions, LED pulse rates and counter resolutions sames PM2102DPD Application Note: Energy Meter Evaluation Module PM2102DPD 1/16 SPEC-0994 (REV. 1) 02-10-02 Figure 1: Block Diagram + + + + + On-board precision calibration On-board impulse counter or drive facility for stepper- driven counters Energy flow indicator On-board capacitive supply Easy accessible test pins PRELIMINARY INTRODUCTION This application note describes the SAMES PM2102DPD application module to demonstrate the use of the SA2102D as a low cost, accurate watt-hour meter. The PM2102DPD module surpasses the accuracy requirements as quoted in IEC 60687 class 0.5 specification for both unity and ±0.5 power factor over a dynamic range of 800. The measured energy consumption is displayed by means of an on-board counter. Provision has been made for a stepper motor counter to be connected. The Pulse LED is used for calibration purposes, its pulse rate can be selected for either normal or fast operation. When in normal operation, the pulse rate is a low frequency and is proportional to the average power consumption. In fast mode the LED pulse output is set at a high frequency and is proportional to the instantaneous power consumption. This mode is useful for faster calibration times. The Direction LED is used to indicate the energy direction. The metering module can easily be configured for a broad range of pulse constants at different meter ratings. Various examples and standard tables are presented in this application note. Load Voltage sensing Current sensing Power Supply Stepper Counter SA2102D Impulse counter Direction Pulse Vdd GND Vss Neutral Live JP3 Vdd |
Số phần tương tự - PM2102DPD |
|
Mô tả tương tự - PM2102DPD |
|
|
|
Link URL |
| Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Liên kết đến bảng dữ liệu | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Vietnamese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
