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辛勤蜜蜂
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樓主  發(fā)表于: 2011-05-21 20:42
三菱的PLC是FX1S-30MR的要加個(gè)浪涌吸收器該如何選擇，有標準嗎，又如何使用呢。新手請指教
銘杰工控
溫嶺市正凱自動(dòng)化設備有限公司
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1樓  發(fā)表于: 2011-05-22 15:19
浪涌吸收器主要針對交流負載（如交流接觸器），續流二極管主要針對直流負載（如直流電磁閥）在繼電器輸出類(lèi)型的plc輸出端加安裝這兩個(gè)零件目的是滅弧，延長(cháng)plc輸出點(diǎn)的使用壽命。
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