My opto 24 board keeps blowing out on me I checked the voltage coming in on the J3 connector and it is reading 14.2v on the 12v line is this to much voltage or is that within spec? It keeps blowing R3 and the caps. I want to buy a new opto24 board but I dont want to blow that out if my voltages are off. I put another 24 board in from a buddies project BSD and it worked for a while now that one is toast too.
Thanks,
Joe