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sbhd516
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樓主  發(fā)表于: 2022-01-17 10:22
到了一家新公司

如圖所示這條線(xiàn),在PLC端的號碼管是  -50A3Y20,在中繼端的號碼管是 -72K1A2。



請問(wèn)熟悉歐標的大佬,這樣標線(xiàn)號是歐標規定的嗎?

為什么不能像國內一樣,一條線(xiàn) 兩端號碼管一致呢?



  
電憨憨
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1樓  發(fā)表于: 2022-01-18 10:21
估計你沒(méi)有接觸過(guò)或者接觸的少歐美設備,我修印刷設備接觸的最多的就是德國設備,他們的圖紙不是簡(jiǎn)單的標號,而是組合的,比如你說(shuō)的-50A3Y20這個(gè)標號中50估計是頁(yè)碼編號,但不一定就是50頁(yè)面,A3是PLC的編號第三塊PLC,也可能是第三塊單片機板子或者其他比如DCDC板子,Y20這個(gè)是PLC輸出端口,-72K1A2中72應該是頁(yè)碼編號,K1是繼電器,A2是繼電器上接線(xiàn)柱名稱(chēng)

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