Hi Jim,
A PC power supply is not likely to damage KFLOP. However as I stated it usually has a connection to it's case and Earth Ground and is not isolated. This might cause noise problems and ground loops. It is also designed for high wattage like 350W not the 10W or less that KFLOP will consume.What do you recommend? I don't want to risk damaging the board.
Isolated 5V 10W regulated switching power supplies are commonly available from many sources at low cost. I find the Meanwell brand is reliable. Here is one at mouser for < $8
https://www.mouser.com/ProductDetail...ldxXZPuw%3d%3d
That would work, but you will need GNDs also. Or use the screw terminals.I'll run power to my encoders from JP12 pins 33,34 and 35.
Yes there is a TTL signal ENABLEALL on JP12 and a relay driver output SWE. These activate after KFLOP has booted and while KFLOP is communicating with Kanalog. See:Does the Kflop / Kanalog have an enable / charge pump pin? Which can be attached to an emergency stop for example?
Kanalog Hardware Info - Dynomotion
Regards