ESD输入/输出信号要求的内容,过于专业,高人辛苦下!? 2.2.3.1 Analogue Inputs - 4-20 mA, two wire circuit, powered by system - Galvanic isolation from the system - Potential isolation between channels 2.2.3.2 Binary inputs - Galvanic isolation from system, - Potential isolation between channels. - Dry contact 24V DC, powered by ESD system. 2.2.3.3 Binary outputs - Dry contacts to subsystem, powered by subsystem. - Potential isolation from system, potential isolation between channels. - Voltage 24 VDC (others to be specified). - Power 2W, resistive and inductive load (other to be specified) 查看更多2个回答 . 2人已关注