Hi. I have a problem with my circuit that I hope someone could help me with. =\
I have built a data-logger unit using a picaxe28X that communicates/transmits via a MAXIM485 to another picaxe28X. The unit uses a Mean Well dc-dc converter, SPR01N-05, to step-down 24V power supply to 5V for the data-logger unit circuit. The unit has been logging well except occasionally, the unit losses its operation suddenly. At that point, I measured the input of dc-dc converter and it read 24V, but the output only read approximately 2.5V, instead of 5V. I then cut the 24V power and repower the circuit. The unit works fine again. Once in a while the problem pops back again.
Im guessing that something could have possibly cause an overload to the dc-dc converter, but Im not sure if Im on the right track.
Please help.