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ziling0129
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樓主  發(fā)表于: 2018-05-19 15:33
描述：FX 3U RS422
圖片：
描述：RS232-RS422轉換器
圖片：
1、PLC FX 3U與Proface 屏GP-4402W通信。
2、利用FX 3U的圓頭RS422 通信口與GP-4402W的COM 1 RS232進(jìn)行通信。
3、為了通信一直我購買(mǎi)了Z_TEK的RS232轉換RS422轉換器。
4、如圖為FX 3U RS422和RS232-RS422轉換器(紅色框內接線(xiàn))。
5、應該如何進(jìn)行接線(xiàn)？
謝謝

小弟是菜鳥(niǎo)，搞了好幾天了，沒(méi)搞通。還望大家能幫幫忙，謝謝
meddem
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1樓  發(fā)表于: 2022-04-15 16:34
轉換器供電問(wèn)題

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