You would need to source a copal 0 shutter. If you have the shutter, then Rodenstock can mount it. You would have to contact them directly, which is not that easy to do. You might need to work with a dealer as they will have a better way to reach Rodenstock. Currently Rodenstock only sells this lens in the aperture mount now, which requires a back with an e shutter to use.
You might find a lens repair shop near you that could mount the shutter.
Paul