发电厂机组分散控制系统(DCS) 技术要求 -- 1 目录 1. 范围 ................................................................................................................. 2 1.1 总则 ........................................................................................................ 2 2. 规范和标准 ...................................................................................................... 2 2.1 引用的规范和标准 ................................................................................. 2 3. 技术要求 .......................................................................................................... 4 3.1 总则 .......................................................................................................... 4 3.2 硬件要求 ................................................................................................ 5 3.2.1 总则 ............................................................................................... 5 3.2.2 处理器模件 .................................................................................... 5 3.2.3 过程输入/输出(I/O) .............................................................. 6 3.2.4 Gateway.......................................................................................... 8 3.2.5 外围设备 ........................................................................................ 8 3.2.6 电源 ............................................................................................... 9 3.2.7 环境 ............................................................................................... 9 3.2.8 电子装置机柜和接线 ................................................................... 10 3.2.9 系统扩展 ...................................................................................... 10 3.2.10 接地和隔离 ................................................................................... 11 3.3 软件要求 ....