BS ISO 13400-4:2016规定了诊断以太网连接器的最低要求 基于ISO 15031-3。ISO 15031-3诊断连接器被许多国家的立法所引用 国家。ISO 13400本部分中规定的诊断连接由两个匹配接头组成: ISO 15031-3中规定的车辆连接器和外部测试设备连接器。ISO 13400的本部分规定:车辆连接器的功能要求。这些功能需求是分开的 分为两个主要方面:连接器触点分配和连接器的电气要求 以及相关电路；外部测试设备连接器的功能要求。 这些功能 需求分为两个主要方面:连接器触点分配和电气 连接器和相关电路的要求。ISO 13400:以太网引脚分配选项1（见附录A）的本部分规定了两（2）种不同的连接器布局和引脚输出；以太网引脚分配选项2（见附录B）。从历史上看，选项1被指定为满足已启动道路车辆的以太网pin分配 并可用于解决与车辆制造商特定用途的冲突 任意销，例如销1和9。指定选项2是为了满足道路车辆的以太网pin分配，以解决与 车辆制造商- 任意销的具体用途，例如销3和11。车辆的发现/识别和激活方法？通过“以太网激活” ISO 13400-3中规定了“行”。交叉引用:ISO 13400-1ISO 13400-3ISO 15031-3SAE J1962-09/2015ISO/IEC 10731购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS ISO 13400-4:2016 specifies a minimum set of diagnostic Ethernet connector requirements which are based on ISO 15031-3. The ISO 15031-3 diagnostic connector is referenced by legislation in many countries.The diagnostic connection specified in this part of ISO 13400 consists of two mating connectors: the vehicle connector and the external test equipment connector as specified in ISO 15031-3.This part of ISO 13400 specifies:the functional requirements for the vehicle connector. These functional requirements are separated into two principal areas: connector contact allocation and electrical requirements for connector and related electrical circuits;the functional requirements for the external test equipment connector. These functional requirements are separated into two principal areas: connector contact allocation and electrical requirements for connector and related electrical circuits.Two (2) different connector layouts and pin-outs are specified in this part of ISO 13400:Ethernet pin assignment option 1 (see Annex A);Ethernet pin assignment option 2 (see Annex B).Historically, option 1 is specified to meet Ethernet pin assignment of road vehicles already launched onto the market and may be used to resolve conflicts with vehicle manufacturer-specific usage of discretionary pins, e.g. pins 1 and 9.Option 2 is specified to meet the Ethernet pin assignment of road vehicles to resolve conflicts with vehicle manufacturer-specific usage of discretionary pins, e.g. pins 3 and 11.A discovery/identification and activation method of the vehicle?s Ethernet via the "Ethernet Activation Line" is specified in ISO 13400-3.Cross References:ISO 13400-1ISO 13400-3ISO 15031-3SAE J1962-09/2015ISO/IEC 10731All current amendments available at time of purchase are included with the purchase of this document.