標準號：IEC 61375-2-1-2012
中文標準名稱：電子鐵路設備.列車通訊網絡(TCN).第2-1部分:列車總線(WTB)
英文標準名稱：Electronic railway equipment - Train communication network (TCN) - Part 2-1: Wire Train Bus (WTB)
標準類型：S71
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：S71
國際標準分類號：35.240.60;45.060
引用標準：IEC 60571;IEC 60807;IEC 61375-1;IEC 61375-2-2-2012;IEC 61375-3-1;ISO/IEC 8802-2;ISO/IEC 8824;ISO/IEC 8825;ISO/IEC 8859-1;ISO/IEC 9646;ISO/IEC 10646;ISO/IEC 13239;ITU-T Recommendation V24;ITU-T Recommendation Z.100;IEEE 754;UIC 556;UIC 557
適用范圍：This part of IEC 61375 applies to data communication in Open Trains, i.e. it covers data communication between consists of the said open trains and data communication within the consists of the said open trains.The applicability of this standard to the train communication bus (WTB) allows for interoperability of individual consists within Open Trains in international traffic. The data communication bus inside consists (e.g. MVB) is given as recommended solution to cope with the said TCN. In any case, proof of compatibility between WTB and a proposed consist network will have to be brought by the supplier.This standard may be additionally applicable to closed trains and multiple unit trains when so agreed between purchaser and supplier.