Cable assembly for providing a data acquisition system with data messages passing on a fieldbus of rolling stock

摘要

A cable assembly for providing a data acquisition system with data messages passing on a fieldbus of rolling stock, said cable assembly comprising a data listener adapted to listen in on said data messages passing on said fieldbus; a data transmitter adapted to transmit said data messages to said data acquisition system; and an isolation module adapted to electrically isolate said data transmitter from said data listener and from said fieldbus, thereby electrically isolating said data acquisition system from said fieldbus such that said data acquisition system is limited by said isolation module to only listening in on said data messages passing on said fieldbus.