數(shù)字輸入輸出模塊DIO248
數(shù)字輸入輸出模塊DIO248
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（注小黃收）
Q：2851195449
地址：廈門市思明區(qū)湖光大廈8樓A單元
輸入/輸出（I/O）接口 I/O接口是PLC與輸入/輸出設備連接的部件。輸入接口接受輸入設備（如按鈕、傳感器、觸點、行程開關(guān)等）的控制信號。輸出接口是將主機經(jīng)處理后的結(jié)果通過功放電路去驅(qū)動輸出設備（如接觸器、電磁閥、指示燈等）。I/O接口一般采用光電耦合電路，以減少電磁干擾，從而提高了可靠性。I/O點數(shù)即輸入/輸出端子數(shù)是PLC的一項主要技術(shù)指標，通常小型機有幾十個點，中型機有幾百個點，大型機將超過千點。
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TSUBAKI ROLLER CHAIN RS60-1COT. 10FT NIB
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MIDWEST SIGHT FLOW INDICATOR 350 SIZE 3/4"
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DE-STA-CO 16MM STROKE 384LB GRIP FORCE 3-JAW PARALLEL G...
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