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楼主  发表于: 2012-08-04 14:23
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兄弟好。触摸屏PWS6700T与三菱PLC连线是不是这样接的，请大家参考一下，   触摸屏端25针母-----TXD14------------2 RXD      8针公PLC端
                                                                                                                                                                                       TXD15 ----------1 RXD      
                                                                                                                                                                                       RXD16 ------------7 TXD
                                                                                                                                                                                        RXD17------------4 TXD
                  17和21是连起来                                                                                                                                                21                3 SG