FIELD: transportation; control systems.
SUBSTANCE: invention relates to a control relay panel for a railway car. Said panel contains the main frame of the body, motherboard and modules of daughter boards, which are located in the main frame of the body. Said main frame of the body comprises a mounting frame of the panel surface and a mounting frame of the daughter boards that protrudes from the mounting frame of the panel surface. Said motherboard is located in the mounting frame of the panel surface. Multiple groups of modules of the daughter boards perpendicular to the motherboard are arranged in parallel in the installation frame of the daughter boards. Modules of the daughter boards and the motherboard are in the circuit connection. Multiple first connectors, used to output data to the outside, are located on the motherboard.
EFFECT: reduction in the number of failures associated with the weakening of daughter boards is achieved.
10 cl, 10 dwg
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