Ok the wiring for jog and motion still dont really help much but the clamp looks like it may be a prox switch. You would really need to find out the part number of that prox to see what voltages it can handle.
The pic of the other two controls however help a bit. The Jog +- looks like it is a potentiometer and the Axis motion looks like it is a MPG. The pot should be easy enough as you would connect that to an analogue input, ie one side to 10v, other to 0v (Gnd) and the middle to an analogue input.
The MPG, you would really need to see if you could find a part number on it to make sure it is indeed a MPG that is putting out ttl signals. If it is then really you need the MPG module for the CSMIO, the other opyion would be to convert the 5v signals to 24v and put into the CSMIO itself but I am not sure how well that would work, so try and find out what all components are first by looking at their part numbers or any other info they have on them directly.
Hood