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jum1982
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樓主  發(fā)表于: 2018-08-14 08:51
如題，許多工程師都是直接將安全光柵接到PLC，一些要求比較嚴格的場(chǎng)合都是將光柵接到安全繼電器再接入PLC的，你們一般都是怎么接的呢？
17010054343
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1樓  發(fā)表于: 2018-08-14 09:55
接安全繼電器在接入PLC，我們以日系歐系廠(chǎng)商為主要求比較嚴格

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