A.KL3204 B.KL3403 C.KL3404 D.KL2134
A.-10V~10V B.0V~10V C.4mA~20Ma D.0mA~20mA
A.串行數(shù)據(jù)傳輸 B.并行數(shù)據(jù)傳輸 C.模擬數(shù)據(jù)傳輸 D.電阻阻值傳輸