Can anyone explain the basic difference between the MC30, MC40, MC45 and MC60 motor controller boards? Is it simply a difference in the amperage they can control or is it more complicated than that?

I had an MC30 controller board go out and I was told(Treadmilldoctor) to replace it with an MC60. Looking on ebay I find a multitude of different MC circuit boards and I simply wondered what the difference was.

Thanks in advance for the info.

 

Well I don't know much about the MC XX motor controller boards, but I can help with controller design
and implementation in both analogue and digital worlds if that what you want to optimize the motor response.