A.硬接點(diǎn) B.手動(dòng)控制 C.GOOSE D.遙信
A.1~5A;0~57.74V B.4~20mA;0~5V C.1~5A;0~100V D.1~4mA;0~5V
A.1ms B.2ms C.10ms D.1s