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機房ups監控接入動環怎麽接線

來源：縱橫通发布日期： 2021-10-08

機房设备有很多，機房ups監控接入動環怎麽接線呢，了解怎麽接線就需要知道常見的ups對外通訊方式。常見的對外通訊爲232、485以及tcp。

機房ups監控接入動環怎麽接線--232通訊接法：

232对外通讯接线：如果ups是用的232通讯的接口，那常见的为db9头子的接口，通常用的针脚为235或者679针脚。

如圖爲679針腳的接線方式。需要根據動環設備主機接口來對應接入ups通訊端口。

機房ups監控

機房ups監控

機房ups監控接入動環怎麽接線--485通訊接法：

485通訊方式接線方式相對比要簡單一點，只需要對應485A(+)和485B(-)一一對應接線即可。相對于232通訊，485通訊優勢就比較明顯了。

1、传输方式不同。 RS-232采取不平衡传输方式，即所谓单端通讯. 而RS485则采用平衡传输，即差分传输方式。

2、傳輸距離不同。RS-232適合本地設備之間的通信，傳輸距離一般不超過20m。而RS-485的傳輸距離爲幾十米到上千米。

3、RS-232 只允许一对一通信，而RS-485 接口在总线上是允许连接多达254个收发器.

常見458接口如圖：

機房ups監控

Tcp通訊接口：這個就只需要網線接入rj45水晶頭通過交換機聯通就可以了。這樣只需要在網絡內就可以通過IP地址訪問了。

在进行機房ups監控對接其他系統時，還是建議由專業的人員進行操作，如果比較緊急可以聯系對應的供應商進行遠程指導。畢竟不准確的接法可以導致檢測的數據不准確、無法正常報警、誤報警，甚至會導致設備損壞。

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