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研華采集卡 4-port RS-232 Universal PCI Communication Card w/Surge+Isolation PCI bus 2.2 compliant Supports serial speed up to 921.6 kbps, and any baud rate setting

研華采集卡 8-port RS-422/485 Universal PCI Communication Card PCI bus 2.2 compliant Supports serial speed up to 921.6 kbps, and any baud rate setting

研華采集卡 8-port RS-422/485 Universal PCI Communication Card with Surge + Isolate PCI bus 2.2 compliant Supports serial speed up to 921.6 kbps, and any baud rate setting

研華采集卡 16路隔離數字量輸入和16路繼電器輸出卡 跳線選擇A型/B型繼電器輸出通道 輸出狀態回讀 熱重啟系統時保持繼電器輸出值

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