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12qyc
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樓主  發(fā)表于: 2008-11-05 09:10
歐姆龍CP1H-PLC與電腦串口232通信線(xiàn)做法
PC對PLC 2、3、5、7、8----2、3、9、5、4
zyfzxh
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1樓  發(fā)表于: 2008-11-05 12:51
難道用usb不行嗎?

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