1 2 3 4 5 6 7 8ABCD87654321DCBATitleNumber RevisionSizeA2Date: 3-Jun-2010 Sheet ofFile: C:\Documents and Settings\Administrator\桌面\新电路图\ By:电压互感器交直流变换器U2电压电流互感器U0电流TF系列叶轮式流量变送器U3流量1 23 4R00ADP1101Vo6Vi2GND4U8IC1:REF01U9AU10AU10A4 31 2U?压力传感器+-+A4U11MPX2200+-+A4U12MPX2200R17R8R9 10KR18 444C6+5C4 10uF+15R10 100KR15 100KR12 10KR13 10KR14 10KR16 1D3 1Q2 2D4 2Q5 3D7 3Q6 4D8 4Q9 5D13 5Q12 6D14 6Q15 7D17 7Q16 8D18 8Q19U6 74LS373EA/VP31X1 19X2 18RESET9RD17WR16INT0 12INT1 13T0 14T1 15P10/T1P11/T2P12 3P13 4P14 5P15 6P16 7P17 8P00 39P01 38P02 37P03 36P04 35P05 34P06 33P07 32P20 21P21 22P22 23P23 24P24 25P25 26P26 27P27 28PSEN29ALE/P30TXD11RXD10U7 80C52CAP 1+1R-IN2 8CAP-6CAP 2-5CAP 1-3CAP +2CAP 2+4T-OUT2 7R-O UT2 9T-IN2 10T-IN1 11R-O UT1 12R-IN1 13T-OUT1 16U13MAX232X0 13X1 14X2 15X3 12X4 1X5 5X6 2X7 4INH6A11B10C9VEE7X3VDDU4 405110VIN12/AGDGREFINREFOUTBIPOFFU5AD574 23 1U?A74F02
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