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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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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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