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關(guān)于PLC直接驅(qū)動(dòng)電磁閥 |
點(diǎn)評(píng)
也就是說現(xiàn)在的電磁閥都有吸收或是抑制電泳的二極管?對(duì)PLC的觸點(diǎn)來說是安全的?
評(píng)分
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點(diǎn)評(píng)
誤動(dòng)作的保護(hù)措施有,我主要是怕PLC壞掉
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點(diǎn)評(píng)
觸點(diǎn)燒掉個(gè)把也無所謂,只要有備用的就可以;自己找本PLC手冊(cè)看看上面都有介紹。
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