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PM9103APE

PM9103APE首页预览图
型号: PM9103APE
PDF文件:
  • PM9103APE PDF文件
  • PM9103APE PDF在线浏览
功能描述: SINGLE PHASE POWER/ENERGY METERING MODULE
PDF文件大小: 113.04 Kbytes
PDF页数: 共10页
制造商: SAMES[Sames]
制造商LOGO: SAMES[Sames] LOGO
制造商网址: http://www.sames.co.za
捡单宝PM9103APE
PDF页面索引
120%
sames
PM9103AP
SA9103 / SA9603C APPLICATION NOTE
FEATURES
n Performs both power and energy
measurement
n Meets the accuracy requirements for
Class 1 AC Watt hour meters
n Protected against ESD
n Total power consumption rating below
500mW (excluding current sensing)
SINGLE PHASE POWER/ENERGY METERING MODULE
SERIAL INTERF ACE
n Uses a shunt resistor for current
sensing
n Operates over a wide temperature
range
n Serial interface having a RS232
Protocol
DESCRIPTION
The SAMES single phase power/energy metering module, the PM9103AP, provides
energy data via a RS232 compatible serial interface.
Energy consumption is determined by the power measurement being integrated over
time.
The method of calculation takes the power factor into account.
The output of this innovative universal power/energy meter is ideally suited for energy
calculations in applications using a µ-controller.
The application utilises the SAMES SA9103CP, SA9103EP or SA9603CP power
metering integrated circuits for power measurement.
As a safety measure, this application shows the current sensor connected to the neutral
line. In practice, the live line may be used for current sensing, provided that the supply
connections (MAINS) are reversed on the module.
4309 PDS038-SA9103-001 REV.C 11-08-98
1/10
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