EXHAUST OF A HOUSING FOR RECEIVING ELECTRONIC COMPONENTS OF A PNEUMATIC DEVICE

The invention relates to a pneumatic device (1) for a brake system (100), comprising a housing (3) for receiving electronic components configured for being in fluid communication with the environment during operation of the pneumatic device (1); and an exhaust path (15) having an exhaust port (17) and being in fluid connection with the housing (3) for exhaust the pneumatic device (1) to the environment (5) via the exhaust port (17). The invention suggests that the pneumatic device (1) further has an exhaust element (10) associated to the exhaust path (15) and configured to provide a liquid impermeable but gas permeable barrier between the housing (3) and the environment (5). The invention further relates to a brake system having such a pneumatic device, a commercial vehicle and a method for assembling the pneumatic device.