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1989xpp
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樓主  發(fā)表于: 2014-12-07 23:16
         請問(wèn)各位高手誰(shuí)自己做過(guò)PC-PPI的電纜？       能指點(diǎn)一下怎樣制作的。
                         十分感謝
wuwm_1974
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1樓  發(fā)表于: 2014-12-08 08:12
不需要制作的
直接采購一根USB轉485通信的轉換器就可以了（一定要過(guò)硬品牌的，驅動(dòng)好）。
要連接PLC的話(huà)需要注意轉換器的9針口為公的。
自己制作？不知道誰(shuí)的水平這么高啊 嘿嘿

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