I have one of the first IH machines. Breakout board for servos fried. Apparently Bob Campbell who supplied the original boards is no longer active. Does anyone have a source for a replacement board?
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I have one of the first IH machines. Breakout board for servos fried. Apparently Bob Campbell who supplied the original boards is no longer active. Does anyone have a source for a replacement board?
which BOB do you have ?
if you can post photos and a link to the data sheet
I expect the closest alternative could be a BOB from the likes of CNC4PC
and a couple of power supplies mounted on a chassis the size of Bob Campbell's BOB
and made into a drop in replacement
if you lived in the UK I could of looked at it to see if its repairable
provided the PCB tracks and any programmed PIC or Atmel chip are OK
John
PS
is it like this ?
Attachment 406554
PPS
I am thinking of something like CNC4PC's C11S and separate power supplies
http://cnc4pc.com/Tech_Docs/C11S-R1%202_USER_MANUAL.pdf
Attachment 406560
if you need the 4th relay add a C37 relay
Attachment 406562
yes, its the same the first listed..thank you ill visit that site.
paul
i'd switch over to a smooth stepper and modern controls for mach 3. make sure you get an ethernet breakout board