5751017-A DST452调制解调器 PDF资料 

1.产 品 资 料 介 绍：

5751017-A DST452 调制解调器

产品概述
DST452 是一款工业级数字通信调制解调器，主要用于过程控制系统和分布式控制系统（DCS）之间的可靠数据传输。它能够在长距离或复杂电磁环境下，确保数字信号稳定传输。

主要功能

• 数据调制/解调：将数字信号转换为适合传输的模拟或数字通信信号，支持远程I/O和控制器通信。

• 远程通信：适用于远程站点与主控制系统之间的数据交换，可实现集中监控和控制。

• 高速传输：支持工业标准数据速率，保证实时性和准确性。

• 多协议兼容：兼容多种工业通信协议，便于与现有控制系统集成。

• 抗干扰设计：具备电磁干扰（EMI）抑制功能，提高在复杂工业环境下的可靠性。

技术参数

• 接口类型：标准串行接口（RS-232/RS-485 可选，视系统配置）

• 供电要求：直流或交流工业标准电源，具体依型号而定

• 工作温度：-20℃ ~ +60℃

• 状态指示：LED 指示灯显示电源、通信状态和故障信息

• 安装方式：机架式或面板式安装，便于系统扩展和维护

• 尺寸与重量：紧凑设计，占用空间小，重量轻

应用场景

• 分布式控制系统（DCS）远程站点通信

• 工业自动化系统的数据采集与传输

• 远程监控和操作中心的数据接口

• 能源、化工、冶金等行业的过程控制网络

维护与操作

• 模块化设计：便于快速更换和维护

• 诊断工具：通过LED和诊断接口，可快速定位通信问题

• 系统集成：与DST系列远程I/O模块和控制器完全兼容

优势特点

• 高可靠性和长寿命，适合连续运行的工业环境

• 抗干扰能力强，适应复杂工业现场

• 易于扩展，支持多站点远程通信

• 提供实时状态反馈，便于运维管理

5751017-A DST452调制解调器 英文介绍

5751017-A DST452 modem

Product Overview

DST452 is an industrial grade digital communication modem primarily used for reliable data transmission between process control systems and distributed control systems (DCS). It can ensure stable transmission of digital signals in long-distance or complex electromagnetic environments.

Main functions

Data modulation/demodulation: Convert digital signals into analog or digital communication signals suitable for transmission, supporting remote I/O and controller communication.

Remote communication: suitable for data exchange between remote sites and the main control system, enabling centralized monitoring and control.

High speed transmission: Supports industrial standard data rates to ensure real-time and accuracy.

Multi protocol compatibility: Compatible with multiple industrial communication protocols, making it easy to integrate with existing control systems.

Anti interference design: equipped with electromagnetic interference (EMI) suppression function, improving reliability in complex industrial environments.

Technical Specifications

Interface type: Standard serial interface (RS-232/RS-485 optional, depending on system configuration)

Power supply requirements: DC or AC industrial standard power supply, depending on the model

Working temperature: -20 ℃~+60 ℃

Status indication: LED indicator lights display power, communication status, and fault information

Installation method: rack or panel installation, convenient for system expansion and maintenance

Size and weight: Compact design, small footprint, light weight

Application scenarios

Distributed Control System (DCS) remote site communication

Data Collection and Transmission in Industrial Automation Systems

Data interface for remote monitoring and operation center

Process control networks in industries such as energy, chemical, and metallurgy

Maintenance and operation

Modular design: easy to replace and maintain quickly

Diagnostic tool: Quickly locate communication issues through LED and diagnostic interface

System Integration: Fully compatible with DST series remote I/O modules and controllers

Advantages and Features

High reliability and long lifespan, suitable for continuous operation in industrial environments

Strong anti-interference ability, suitable for complex industrial sites

Easy to expand, supports multi site remote communication

Provide real-time status feedback for easy operation and maintenance management

5751017-A DST452调制解调器 产品展示   

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