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---
type: source
title: "DTU/RTURemote Terminal Unit"
created: 2024-05-20
updated: 2024-05-20
tags: [工业自动化, SCADA, 边缘计算, 电力自动化]
related: [rtu-remote-terminal-unit, 三遥系统]
sources: ["DTU/RTURemote Terminal Unit.md"]
---
# 源摘要DTU/RTURemote Terminal Unit
本文档主要阐述了远端测控单元RTU在工业自动化与 SCADA 系统中的核心定位。内容涵盖 RTU 的基础定义、典型部署场景如石油化工、智能制造以及其与可编程逻辑控制器PLC在传统架构下的能力对比。文档重点介绍了工业监控的“三遥”标准能力集遥信、遥测、遥控并简要提及了电力配电自动化领域专用终端DTU/FTU/TTU与通用 RTU 的派生关系。该源文件为构建工业控制硬件谱系与边缘节点知识树提供了基础概念框架,但在具体通信协议栈、硬件架构选型及现代设备融合趋势方面留有进一步扩展空间。