Rhein-Ruhr-Express 94 80 0462 083-7 D-SDEHC (Siemens Desiro HC). The end cars are powered, similar to the Desiro ML. 82 four-car units were ordered, this is unit 83 which is used for testing and exhibition as well as a reserve to ensure the reliable operation of the system.
InnoTrans, Berlin, 2018-09-21