konradIC13
Member
Hello,
I have SP-200-7.5 meanwell AC/DC converter and i noticed in datasheet it have a remote control option avaliable. It says that when applying 0 to 0.8 V to the RC1 an RC2 pins will turn off DC power and more than 4V will turn it on.
Can i use a MCU digital output to do it? On board there is CN- pin and CN+ so i would have to connect ground of MCU to CN- and the logical signal to CN+?
Also im not sure what to think about it but there is no connector in there and in datasheet it says its 'optional'. Did anyone have seen anything like that before, does this optional means that not every AC\DC converter have this function or it only means not all of them have this connector?
Because when i test CN- and CN+ pins they are not connected together (and i see some resistor connected to CN-) could this result with "4~10V DC" because in this state AC\DC converter is working?
I have SP-200-7.5 meanwell AC/DC converter and i noticed in datasheet it have a remote control option avaliable. It says that when applying 0 to 0.8 V to the RC1 an RC2 pins will turn off DC power and more than 4V will turn it on.
Can i use a MCU digital output to do it? On board there is CN- pin and CN+ so i would have to connect ground of MCU to CN- and the logical signal to CN+?
Also im not sure what to think about it but there is no connector in there and in datasheet it says its 'optional'. Did anyone have seen anything like that before, does this optional means that not every AC\DC converter have this function or it only means not all of them have this connector?
Because when i test CN- and CN+ pins they are not connected together (and i see some resistor connected to CN-) could this result with "4~10V DC" because in this state AC\DC converter is working?