ICS 27.100 CCS F24 DL 中华人民共和国电力行业标准 DL/T 1212－2025 代替 DL/T 1212 －2013 火力发电厂现场总线设备 安装技术导则 Directivesfor t echnical of fieldbus device installation in fossil fuel power plant 国家能源局 发 布 2025-06-30发布 2025-12-30实施 目 次 前 言 ...................................................................................................................................... 1 1范围 ................................................................................................................................................ 3 2规范性引用文件 ............................................................................................................................ 3 3术语和定义 .................................................................................................................................... 3 4缩略语 ............................................................................................................................................ 3 5现场总线设备安装 ........................................................................................................................ 3 5.1 一般要求 ............................................................................................................................... 3 5.2 现场总线仪表 ....................................................................................................................... 4 5.3 现场总线执行设备 ............................................................................................................... 5 5.4 现场总线通信组件及连接件 ............................................................................................... 6 6现场总线电缆/ 光纤安装 ............................................................................................................... 7 6.1 一般要求 ............................................................................................................................... 7 6.2 现场总线电缆 /光纤的敷设 .................................................................................................. 7 6.3 电缆接头 ............................................................................................................................... 9 6.4 接线 ....................................................................................................................................... 9 7防护和接地 .................................................................................................................................. 10 7.1 防护要求 ............................................................................................................................. 10 7.2 接地要求 ............................................................................................................................. 11 8安装验收 ...................................................................................................................................... 11 8.1 一般要求 ............................................................................................................................. 11 8.2 现场总线设备安装验收 ..................................................................................................... 12 8.3 通信电缆安装验收 ............................................................................................................. 12 8.4 防护和接地验收 ................................................................................................................. 13 8.5 安装后测试 ......................................................................................................................... 13 附录 A（规范性） PROFIBUS DP 通信速率与传输范围 .......................................................... 14 附录 B（资料性）通信光纤及电缆特性 ...................................................................................... 15 附录 C（资料性）安装验收记录表 .............................................................................................. 17 附录 D（资料性）安装后测试记录表 ....................................