Electropneumatic equipment of a vehicle including a) an electropneumatic parking brake device having an electropneumatic parking brake control device, at least one compressed air supply (6, 102) and at least one pneumatic spring-type brake cylinder, wherein b) the electropneumatic parking brake control device has an electronic parking brake control unit (EPB-ECU), a first valve device comprising at least one first solenoid valve and at least one valve pressure controlled thereby, in which the at least one first solenoid valve is controlled by the electronic parking brake control unit (EPB-ECU), wherein c) a pneumatic control input of the pressure-controlled valve is connected to the at least one first solenoid valve and a working output of the pressure-controlled valve can be connected to the at least one spring-type brake cylinder, and wherein d) the at least one first solenoid valve is furthermore connected to the at least one compressed air supply and to a pressure sink, wherein e) the at least one first solenoid valve is designed such that in dependence on the control by the electronic parking brake control unit (EPB-ECU), it connects the pneumatic control input of the pressure-controlled valve to the at least one compressed air supply or to the pressure sink, and wherein f) the pressure-controlled valve is designed such that in the event of deaeration of its pneumatic control input, it deaerates its working output and in the event of aeration of its pneumatic control input, it aerates its working output, and g) including a second valve device having at least one second solenoid valve (16a; 16c, 16d; 16e, 16f; 16g), which is connected to the pneumatic control input of the pressure-controlled valve of the first valve device and is designed such that in dependence on energizing or deenergizing of the at least one second solenoid valve (16a; 16c, 16d; 16e, 16f; 16g), it connects the pneumatic control input of the pressure-controlled valve to a further pressure sink (42; 86, 88; 94; 108) or blocks such a connection, characterized in that h) the electropneumatic parking brake control device is supplied with electrical energy by only two electrical energy sources (52, 54) independent of one another, a first electrical energy source and a second electrical energy source, and in that i) the at least one second solenoid valve (16a; 16c, 16d; 16e, 16f; 16g) of the second valve device can be energized or deenergized by only the two electrical energy sources (52, 54) independent of one another or by two electronic control units (ECU1, ECU2) independent of one another, of which a first electronic control unit and a second electronic control unit is supplied with electrical energy by a respective other electrical energy source (52 or 54) of the only two electrical energy sources (52, 54) independent of one another. a) an electropneumatic parking brake device having an electropneumatic parking brake control device, at least one compressed air supply (6, 102) and at least one pneumatic spring-type brake cylinder, wherein b) the electropneumatic parking brake control device has an electronic parking brake control unit (EPB-ECU), a first valve device comprising at least one first solenoid valve and at least one valve pressure controlled thereby, in which the at least one first solenoid valve is controlled by the electronic parking brake control unit (EPB-ECU), wherein c) a pneumatic control input of the pressure-controlled valve is connected to the at least one first solenoid valve and a working output of the pressure-controlled valve can be connected to the at least one spring-type brake cylinder, and wherein d) the at least one first solenoid valve is furthermore connected to the at least one compressed air supply and to a pressure sink, wherein e) the at least one first solenoid valve is designed such that in dependence on the control by the electronic parking brake control unit (EPB-ECU), it connects the pneumatic control input of the pressure-controlled valve to the at least one compressed air supply or to the pressure sink, and wherein f) the pressure-controlled valve is designed such that in the event of deaeration of its pneumatic control input, it deaerates its working output and in the event of aeration of its pneumatic control input, it aerates its working output, and g) including a second valve device having at least one second solenoid valve (16a; 16c, 16d; 16e, 16f; 16g), which is connected to the pneumatic control input of the pressure-controlled valve of the first valve device and is designed such that in dependence on energizing or deenergizing of the at least one second solenoid valve (16a; 16c, 16d; 16e, 16f; 16g), it connects the pneumatic control input of the pressure-controlled valve to a further pressure sink (42; 86, 88; 94; 108) or blocks such a connection, characterized in that h) the electropneumatic parking brake control device is supplied with electrical energy by only two electrical energy sources (52, 54) independent of one another, a first electrical energy source and a second electrical energy source, and in that i) the at least one second solenoid valve (16a; 16c, 16d; 16e, 16f; 16g) of the second valve device can be energized or deenergized by only the two electrical energy sources (52, 54) independent of one another or by two electronic control units (ECU1, ECU2) independent of one another, of which a first electronic control unit and a second electronic control unit is supplied with electrical energy by a respective other electrical energy source (52 or 54) of the only two electrical energy sources (52, 54) independent of one another.