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wsir123
日子在忙碌中才會(huì )顯得充實(shí)，我喜歡這樣的生活。
級別: 論壇版主

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發(fā)帖數量: 1504 個(gè)
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樓主  發(fā)表于: 2009-12-21 22:50
以前在手冊上看到接線(xiàn)方式，時(shí)間長(cháng)了，忘了，又找不到手冊，發(fā)個(gè)帖，免得忘了
485+，485-  分別接在園口的1和2上，嘿嘿！

我的是通過(guò)RS232- RS485/RS422模塊轉的，不用買(mǎi)原裝線(xiàn)，用這個(gè)模塊轉一下，花不了多少錢(qián)。
[ 此帖被wsir123在2010-04-24 16:28重新編輯 ]
保持每天一點(diǎn)小進(jìn)步足矣。。。
jiayuanfu
在工作中挑戰自己，在迷惘中找回自己，在生活中安慰自己。
級別: 略有小成

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1樓  發(fā)表于: 2009-12-21 22:52
        
時(shí)來(lái)運轉，常來(lái)看看

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