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當前位置：開關電源首頁 / 常見問題解答 / 輸出端負極(GND)和輸入地(FG)能不能接在一起，出端負極標示-V或COM有什么不同 /

輸出端負極(GND)和輸入地(FG)能不能接在一起，出端負極標示-V或COM有什么不同

發布時間：2023-11-29 03:40:41

輸出端負極(GND)和輸入地(FG)可以接在一起

本公司產品均為隔離式設計，貴公司系統地(Ground)和大地(Frame Ground)基本上配接在一起在安規上是沒有問題，但要留意EMI之影響。

-V或COM有什么不同

COM (COMMON) 指共地，產品標示依其輸出的屬性說明如下:
單組輸出：正極（+V），負極（-V）
多組輸出（共地）：正極（+V1，+V2.），負極（COM）

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輸出端負極(GND)和輸入地(FG)能不能接在一起，出端負極標示-V或COM有什么不同

COM (COMMON) 指共地，產品標示依其輸出的屬性說明如下:單組輸出：正極（+V），負極（-V）多組輸出（共地）：正極（+V1，+V2.），負極（COM）

輸出端負極(GND)和輸入地(FG)能不能接在一起，出端負極標示-V或COM有什么不同

COM (COMMON) 指共地，產品標示依其輸出的屬性說明如下:
單組輸出：正極（+V），負極（-V）
多組輸出（共地）：正極（+V1，+V2.），負極（COM）