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hardy_6817
紙上得來(lái)終覺(jué)淺,絕知此事要躬行.
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樓主  發(fā)表于: 2016-11-16 13:46
一臺老設備上的CQM1H-CPU51，外接輸出模塊的一個(gè)輸出晶體管壞了，PLC加密了，自己能換掉輸出的晶體管嗎？
靜芳
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1樓  發(fā)表于: 2016-11-17 20:13
晶體管比繼電器好換多了。

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