17891| 39
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關(guān)于PLC直接驅(qū)動電磁閥 |
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點(diǎn)評
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PLC的觸點(diǎn)來說是安全的?
評分
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點(diǎn)評
誤動作的保護(hù)措施有,我主要是怕PLC壞掉
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