WOODWARD 5466-274控制器
1.產(chǎn) 品 介 紹
品牌：WOODWARD
型號說(shuō)明：WOODWARD 5466-274控制器
優(yōu)勢：供應進(jìn)口原裝正品，專(zhuān)業(yè)停產(chǎn)配件。
公司主營(yíng)特點(diǎn)：主營(yíng)產(chǎn)品各種模塊/卡件，控制器，觸摸屏，伺服驅動(dòng)器。
2.產(chǎn) 品 詳 情 資 料：
WOODWARD 5466-274現場(chǎng)電纜的敷設與AC 800M連接的現場(chǎng)電纜和通信電纜的敷設無(wú)特殊要求。但是：?用于無(wú)調制解調器的短距離通信的電纜應始終與其他電纜相距10cm（4英寸）。?連接到AC 800M的所有電纜應與所有電力電纜相距30cm（12英寸），WOODWARD 5466-274與符合相關(guān)國際抗擾度標準4級的電纜相距10cm（4英寸）?，F場(chǎng)電纜類(lèi)型在以下應用中始終使用屏蔽電纜：?通信?高頻脈沖傳輸?低電平模擬信號，例如Pt100和熱電偶。非屏蔽電纜可用于其他應用。信號導線(xiàn)和回流導線(xiàn)應位于同一電纜中。防雷工業(yè)裝置和發(fā)電廠(chǎng)通常配有集成良好的接地網(wǎng)絡(luò )，作為配電系統的一部分。除非在室外環(huán)境中使用架空電線(xiàn)或懸掛電纜，否則此類(lèi)安裝不需要額外的防雷保護。WOODWARD 5466-274
Laying Field Cables There are no special requirements for laying field and communication cables connected to AC 800M. However: ? Cables for short-distance communication without modems should always be routed at a distance of 10 cm (4 in) from other cables. ? All cables connected to AC 800M should be routed at a distance of 30cm (12 in) from all power cables and 10 cm (4 in) from cables belonging to the relevant international immunity standard, class 4. Type of Field Cable Always use shielded cables for the following applications:WOODWARD 5466-274? Communications ? High-frequency pulse transmission ? Low level analog signals, for example Pt100 and thermocouples Unshielded cables may be used for other applications. The signal and return conductor should be located in the same cable. Lightning Protection Industrial installations and power plants are normally provided with well-integrated grounding networks, installed as part of the power distribution system. Such installations do not require additional lightning protection unless using overhead wiring or suspended cables in an outdoor environment.WOODWARD 5466-274
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