... junction;3)With special photovoltaic fuse, DC1kV withstand voltage; 4)Option of voltage measurement, up to DC1kV;5)With ... (photocoupler or dry contact mode)analog inputPT100,DC 0(4)~20mA,DC 0~10V general technical parameterstemperature and humidityWorking temperature ... sensor, ectroirradiator;4. Output DC24V to power external sensors;5. Local LED displays the current of each input channel, turning off ...