To connect the regulator we only have to place it at any point in the gas installation, before the wire feeder. The necessary electrical connection is through a standard 230 Vac Schuko socket and a 24 Vdc power supply or preferably with a 24 V 1 Amp DC source from the robot. The ground/chassis of the equipment must go to the ground/chassis  of the robot and the welding cell. The equipment is convenient to be placed in a visible place to control your screen.