Electro-pneumatic brake control module for commercial vehicles with redundant pressure connection

摘要

The invention relates to an electropneumatic brake control module (1) for commercial vehicles (100), having a supply connection (2) for connecting a compressed air reservoir (3); a first axis channel connection (4); a pneumatically controlled intake-exhaust valve unit (10) for controlling a first brake pressure (PB1) at the first axle port (4); and an electro-pneumatic pilot control unit (8) for controlling at least a first control pressure (P1) at the inlet-outlet valve unit (10). The brake control module (1) is characterized in that a redundant pressure port (6) for receiving a redundant pressure (PR) and a redundancy valve unit (12) connected to the redundant pressure port (6) are provided so that the electropneumatic pilot control unit (8 ) has a fault to control a redundant brake pressure (PBR) at the first axis port (4).