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E28B-23747現(xiàn)貨 in stock! 歡迎來電咨詢~！！

　　該方案主要是通過市電轉(zhuǎn)化成上百瓦的24V直流電壓的開關(guān)電源集中給多個功能板卡供電，每個板卡具有現(xiàn)場設(shè)備的檢測與執(zhí)行功能，并且還集中了ADC信號采集、MCU的信號處理、過程控制，并能夠?qū)崿F(xiàn)強大的通訊功能，以便于進(jìn)行實時操作。
　　供電方式：
　　24V通過前級濾波后通過隔離轉(zhuǎn)化為24V與5V;
　　5V主要是給功能電路供電，例如MCU、看門狗，以及轉(zhuǎn)化成±15V后給后端的ADC信號采集芯片供電;
　　5V通過隔離后給一些通訊芯片供電，如485等;
　　24V主要是給現(xiàn)場設(shè)備供電，如傳感器、校準(zhǔn)儀等;
　　方案特點：
　　該產(chǎn)品具有分散控制、集中操作、分級管理、配置靈活以及組態(tài)方便等優(yōu)點;產(chǎn)品方便安裝;通過高速MCU處理采集信息與響應(yīng)速度快，能夠體現(xiàn)DCS的速度性與靈敏性;采用分布式控制還可以實現(xiàn)高可靠性，這一點在工業(yè)應(yīng)用中尤為重要。

Siemens 6ES5 998-0UB23 NSFP 6ES59980UB23

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900 HP FUJI FRN900F1S-4U Variable Frequency Inverter 380-480 V 1040 Amps

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MODICON PC-E984-480 NSPP PCE984480

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Allen-Bradley 6185-DACABBZ Series A Touchscreen A4

ABB 3E034013 DRIVE 3E 034013

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801FSC148 ALLEN BRADLEY 801 FSC148

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ANN ARBOR INX5486S-M NSFP INX5486SM

ALLEN BRADLEY 6181-GLFDBCZZZ USPP 6181GLFDBCZZZ

KOLLMORGEN IND M205-C21-259 NSFP M205C21259

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ZEBRA Z220-451-00054 USPP Z22045100054

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