Brake control device

A brake control device comprising;

• an air braking section which converts an air pressure produced by an air supply source to a drive pressure of a predetermined pressure which drives a brake;
• and
• a pipe seat furnished with a first surface having an external port that connects to said air supply source and a braking side and a second surface to which said air braking section is connected,
• said air braking section comprising:
• a valve block furnished with valves which regulate or switch and then output input air pressure;
• a plurality of solenoid valves which have input ports into which air pressure is input and output ports from which air pressure is output, and which switch between open and closed states;
• a controller which is electrically connected to the plurality of solenoid valves by solenoid valve control signal wires, and which controls the plurality of solenoid valves electrically;
• and
• a plate which comprises solenoid valve connection air channels which connect to said input ports and said output ports of the plurality of solenoid valves, and onto which is installed the plurality of solenoid valves such that said solenoid valve connection air channels communicate with the corresponding input ports and output ports, and which is secured to a support member being said pipe seat or said valve block, and at least one of said solenoid valve connection air channels communicates with a support member air channel formed in said support member.