武漢潤(rùn)天澤科技有限公司

  口令保護(hù)：多級(jí)口令保護(hù)可以使用戶(hù)高度、有效地保護(hù)其技術(shù)機(jī)密，防止未經(jīng)允許的復(fù)制和修改，操作方式選擇開(kāi)關(guān)：操作方式選擇開(kāi)關(guān)像鑰匙一樣可以拔出，當(dāng)鑰匙拔出時(shí)，就不能改變操作方式。這樣就防止非法刪除或改寫(xiě)用戶(hù)程序。
通訊
這是一個(gè)經(jīng)濟(jì)而有效的解決方案；方便用戶(hù)的STEP7的用戶(hù)界面提供了通訊組態(tài)功能，這使得組態(tài)非常容易、簡(jiǎn)單。
  SIMATICS7—300具有多種不同的通訊接口：多種通訊處理器用來(lái)連接AS—I接口和工業(yè)以太網(wǎng)總線系統(tǒng)；串行通訊處理器用來(lái)連接點(diǎn)到點(diǎn)的通訊系統(tǒng)；多點(diǎn)接口(MPl)集成在CPU中，用于同時(shí)連接編程器、PC機(jī)、人機(jī)界面系統(tǒng)及其他SIMATICS7/M7／C7等自動(dòng)化控制系統(tǒng)。CPU支持下列通訊類(lèi)型：
  過(guò)程通訊：通過(guò)總線(AS—I或Pronbus)對(duì)I/O模塊周期尋址(過(guò)程映象交換)。
  數(shù)據(jù)通訊：在自動(dòng)控制系統(tǒng)之間、人機(jī)界面(HMl)和幾個(gè)自動(dòng)化功能塊間相互調(diào)用。

 

 

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560-2120
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6GK17041HW633AB0

 

詳細(xì)信息訂購(gòu)說(shuō)明聯(lián)系方式
加工定制：否 品牌：INCO 型號(hào)：SA404
種類(lèi)：快速接頭 材質(zhì)：銅（表面鍍鎳） 適用范圍：自動(dòng)化生產(chǎn)，食品，醫(yī)療，煙草，汽車(chē)等
耐溫：-20℃- 80（℃（℃）  耐壓：00（MPa）  安裝形式：套管
接管口徑：5*8，6.5*10，8*12（mm）