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參數(shù)資料
| 型號(hào)： | SA9605A |
| 廠商： | SAMES |
| 元件分類： | 電能質(zhì)量分析儀 |
| 英文描述： | THREE PHASE POWER/ENERGY METERING IC WITH INSTANTANEOUS PULSE OUTPUT |
| 中文描述： | 三相功率/電能計(jì)量IC瞬時(shí)脈沖輸出 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 107K |
| 代理商： | SA9605A |
SA9605A
sames
7/14
FOUT1
DR-01145
DIR
DIR
FOUT1
FOUT1
FOUT1
DIR
DIR
DIR
FOUT1
FOUT1
DIR
8.94 s
μ
PHASE 3,
NEGATIVE
PHASE 3,
POSITIVE
71.55 s
μ
PHASE 2,
NEGATIVE
PHASE 2,
POSITIVE
PHASE 1,
NEGATIVE
8.94 s
μ
PHASE 1,
POSITIVE
These waveforms demonstrate how to establish the direction of energy flow as well
as the phase from which the energy is measured. The direction of energy indicated
on pin DIR is HIGH for POSITIVE energy flow and LOW for NEGATIVE energy flow,
for the entire LOW period of the FOUT1 pulse. The phase to which the direction
indication on the DIR pin refers can be ascertained by counting the number of falling
edges on the DIR pin prior to the falling edge of the FOUT1 pulse. The supervision
of the DIR pin can be accomplished with a μController.
Although FOUT1 has a fixed frequency output, the table below shows the various
frequencies selectable for rated conditions on FOUT2.
User Selectable Output Frequency
PGM1
PGM0
FOUT2
(Hz)
5.11
3.83
2.55
N/A
0
0
1
1
0
1
0
1
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| SA9605ASA | 制造商:SAMES 制造商全稱:SAMES 功能描述:THREE PHASE POWER/ENERGY METERING IC WITH INSTANTANEOUS PULSE OUTPUT |
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