A、RS422轉(zhuǎn)換成DH+方式 B、DH+轉(zhuǎn)換成RS-232方式 C、RS-232轉(zhuǎn)換成DH+方式 D、DH+轉(zhuǎn)換成RS-422方式
A、RS422 TO RS422 B、RS232 TO RS232 C、PEER TO PEER D、DH+TODH+
A、位置按鈕 B、泵的按鈕 C、手動(dòng)開(kāi)關(guān) D、XV閥按鈕