They don't interface with each other. You'll need two parallel ports. One for the connection between the computer and the C11, and one for the C22 interface.
Mark
Hi
I have start to gather up my bits and pieces to my next project. Converting an G0704 to a CNC mill. I bought quite a few items from kelinginc.net. some servos etc... One thing that I bought that I am a little confused is the C11 BOB and the C22 interface board for a pendant. How do these boards interface or do they? Is the C22 interface required? As well does any one have a block diagram on the C11 and it relationship with the servo controllers etc.
Brent
They don't interface with each other. You'll need two parallel ports. One for the connection between the computer and the C11, and one for the C22 interface.
Mark
Brent,
You're very much welcome. I use both those items on my machine. Are you running EMC2 or Mach?
Mark
Currently running steppers, but I may upgrade to servos in the future.
Mark