标准摘要
[中文适用范围]： ISO/IEC TR 11801-9906:2025 包括布线通道规范，适用于由平衡单对布线组件构建的布线通道，并主要旨在用于工业自动化和过程控制应用。 这些布线通道规范旨在支持在以下SPE物理层规范（PHYs）中ISO/IEC/IEEE 8802-3单对以太网（SPE）链路段规范： a) 1000BASE T1 Type B (bp)，最大传输距离为40米； b) 1000BASE T1 Type A (bp)，最大传输距离为15米； c) 100BASE T1L (dg)，最大传输距离为500米； d) 100BASE T1 (bw)，最大传输距离为15米； e) 10BASE T1L (cg)，最大传输距离为1000米； f) 10BASE T1S (cg)，最大传输距离为15米。 通道组件规范根据相应的IEC平衡单对电缆和连接器规范进行引用。 通道规范包括IL、RL、TCL、耦合衰减和外来串扰参数规范。 与电磁兼容（EMC）相关的通道规范包括电磁隔离级别E1、E2和E3，这些级别依据ISO/IEC 11801-1中规定的MICE标准环境表征系统进行定义。 ISO/IEC TR 11801-9906:2025 取消并替代了于2020年首次发布的第一版。本版构成技术修订。 与上一版本相比，本版包括以下重要技术变更： a) 添加ISO/IEC/IEEE 8802-3, 100BASE T1L (dg)，长距离； b) 第4章、第5章、附录A、附录B和附录C中信息的完全重新排列。 [外文原描述]： ISO/IEC TR 11801-9906:2025 covers cabling channel specifications, for cabling channels constructed from balanced single-pair cabling components, primarily intended for use in industrial automation and process control applications. The cabling channel specifications are intended to support ISO/IEC/IEEE 8802-3 single-pair Ethernet (SPE) link segment specifications in the following SPE physical layer specifications (PHYs): a) 1000BASE T1 Type B (bp), with reach up to 40 m; b) 1000BASE T1 Type A (bp), with reach up to 15 m; c) 100BASE T1L (dg), with reach up to 500 m; d) 100BASE T1 (bw), with reach up to 15 m; e) 10BASE T1L (cg), with reach up to 1000 m; f) 10BASE T1S (cg), with reach up to 15 m. The channel component specifications are referenced according to corresponding IEC balanced single-pair cable and connector specifications. Channel specifications include IL, RL, TCL, coupling attenuation, and alien crosstalk parameters specifications. Channel EMC related specifications include electromagnetic isolation levels E1, E2 and E3, which are defined according to the MICE standard environmental characterization system specified in ISO/IEC 11801-1. ISO/IEC TR 11801-9906:2025 cancels and replaces the first edition published in 2020. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the addition of ISO/IEC/IEEE 8802-3, 100BASE T1L (dg), long reach; b) complete rearrangement of the information contained in Clause 4, Clause 5, Annex A, Annex B, and Annex C.
英文名称Information technology - Generic cabling for customer premises - Part 9906: Balanced single-pair cabling channels up to 600 MHz for single-pair Ethernet (SPE)