描述

理清布線的順序，現(xiàn)場布線最好是先放大線，再放小線，先放一次線，再放二次線，先放電機線，后放其它負載線，每布完一條線就要做好標牌。先放大線后放小線的好處是電纜溝或橋架里，大線不會壓著小線。先放一次線再放二次線的好處是一次線相對少可以盡快完成主回路，而且方便二次線的干擾處理。我們這次江蘇現(xiàn)場的布線順序我寫出來讓大家參考一下，我們首先進行的是電機布線，然后是電機風機的布線，然后是加熱電阻絲的布線，然后是控制線路中的按鈕操作點布線，然后是液壓回路，然后是模擬量線路如溫度傳感器的布線，然后是編碼器線路的布線，然后是通訊線路的布線。這樣我們先解決主回路，然后再解決控制回路的開關(guān)量布線，我們就可以在接下來的容易受到干擾的線路中找到布線措施，從而可以在布線階段避免干擾問題。

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主營：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

①Allen-Bradley(美國AB)系列產(chǎn)品》

②Schneider(施耐德電氣)系列產(chǎn)品》

③General electric(通用電氣)系列產(chǎn)品》

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據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余（TMR）

結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。

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