This kit includes the Motor drive for robot sanding unit (MIA6513112), the Cable (Shielded) 10m for robot sanding unit (MIA6512311), the Power Supply 48V for robot sanding unit (MIA6513211), the Power Supply 24V for Profinet Gateway (MIA6513411), the Profinet Gateway (MIA6513311) and the Profinet Cable Assembly (MIA6514011) for the user to assemble the electrical components themselves. For a complete Mirka® AIROS system you also need a sanding unit (not included).