IEC 61156-13:2023 数字通信用多芯对称成对/四芯电缆.第13部分:传输特性高达20MHz的对称单对电缆.水平地板布线.分规范

标准编号：IEC 61156-13:2023

中文名称：数字通信用多芯对称成对/四芯电缆.第13部分:传输特性高达20MHz的对称单对电缆.水平地板布线.分规范

英文名称：Multicore and symmetrical pair/quad cables for digital communications - Part 13: Symmetrical single pair cables with transmission characteristics up to 20 MHz - Horizontal floor wiring - Sectional specification

发布日期：2023-05-30

标准范围

IEC 61156-13:20 23描述了用于在单双绞线上传输10 Mbit/s且距离可达1 km的电缆。这些电缆的传输特性规定为高达20 MHz的频率和20°C的温度。根据MICE环境和安装条件，可以使用非屏蔽或屏蔽电缆。此外，为了考虑不同的最大传输长度，规定了两组要求。A-1000型电缆的设计支持长达1公里的信道长度，而A-400型电缆支持长达400米的信道长度。空白详细质量标准见附录A。本文件涵盖的电缆旨在在通信系统中通常遇到的电压和电流下工作。虽然这些电缆不打算与低阻抗源结合使用，例如公共事业干线的电力供应，但它们打算用于支持DC低压远程供电应用的输送。

IEC 61156-13:2023 describes cables intended to be used for transmission of 10 Mbit/s over a single twisted pair and distances of up to 1 km. The transmission characteristics of these cables are specified up to a frequency of 20 MHz and at a temperature of 20 °C. Depending on the MICE environment and the installation conditions, either unscreened or screened cables can be used. Furthermore, to consider different maximum transmission lengths, two sets of requirements are specified. The cable type A-1000 is a design supporting up to 1 km channel length while the cable type A-400 is supporting up to 400 m channel length. A blank detail specification can be found in Annex A.
The cables covered by this document are intended to operate with voltages and currents normally encountered in communication systems. While these cables are not intended to be used in conjunction with low impedance sources, for example the electric power supplies of public utility mains, they are intended to be used to support the delivery of DC low voltage remote powering applications.

标准预览图