FIELD: transport.
SUBSTANCE: invention relates to rail vehicles with several cars equipped with data communication network. Track-connected rail vehicle with several cars and communication network for data signal transfer which network includes two lines passing through cars where in the cars corresponding one of lines passes over one portion, and the other - over the second portion spatially separated from it. In one of the cars, passage of corresponding line changes from the first portion to the second portion, and passage of corresponding other line changes from the second portion to the first portion. In the first portion network components are provided to regenerate data signals being transferred in lines.
EFFECT: higher interference resistance.
12 cl, 3 dwg
