品牌:ABB | 規格:DI811 3BSE008552R1 | 材質:DI811 3BSE008552R1 |
產地:瑞士 |
DI811 3BSE008552R1
DI811 3BSE008552R1
DI811 3BSE008552R1
性在把控制係統與數據庫和網絡連接時,您需要考慮問題。出於的利益,許多廠商選擇不把自動化係統和企業數據庫相連,但是對於大多數廠商而言,連接所帶來的好處要遠大於方面的顧慮。盡管可以對PLC加鎖來防止他人入侵工廠的網絡,但是由於PLC通過以太網發送非加密包,所以它並不適合用於防止黑客入侵。PAC在通過網絡傳送數據時,可以對數據加密。盡管目前這還不是需要考慮的第一因素,但是在將來它將是廠房內分布式係統採用PAC的主要原因。
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