490NRP25400 Schneider
Schneider Electric的490NRP25400是一款高性能的中继器模块，专为工业自动化和控制系统设计。它旨在增强工业网络的通信能力，通过中继信号从一个网络节点到另一个节点，从而扩展网络的覆盖范围和提高通信的可靠性。
490NRP25400
产品参数：
型号：490NRP25400
输入电压：24V DC
功耗：2.5W
产品规格与特征：
设计紧凑：便于安装和使用，节省空间。
高性能控制：专为工业应用设计，提供精确、精密的控制能力。
无缝集成：能够与其他施耐德产品无缝集成，提高系统的整体性能和兼容性。
冗余双总线结构：支持逻辑独立的双Modbus Plus总线，提供光纤冗余环网功能，实现长距离传输和高可靠性。
多接口配置：提供12路Modbus Plus电接口及12路155M光纤接口，支持多种网络拓扑结构（点对点、链型、星型、冗余双网及光纤环网）。
高防护等级：IP30防护等级，采用波浪纹铝制加强机壳，确保设备在工业环境下的稳定运行。
宽电源输入：DC(9-36)V宽电源输入，具备DC1500V电压隔离及反接保护功能。
告警输出：具备光纤链路和电源故障继电器输出告警功能，便于故障排查和维护。
产品作用与用途：
增强通信能力：通过中继信号，扩展工业网络的覆盖范围，确保数据在更广泛的区域内稳定传输。
提高系统可靠性：支持冗余双网和光纤环网功能，当网络出现故障时，能迅速重建链路，保障系统的正常通信。
灵活配置：支持多种接口配置和网络拓扑结构，适应不同的工业应用场景和需求。
应用领域：
工业自动化：包括制造业、电力、水处理、建筑自动化等领域，用于连接各种工业设备，提高生产效率和自动化水平。
控制系统：作为PLC可编程控制系统、分散控制系统(DCS)等的重要组成部分，为工业自动化提供可靠的通信支持。
英文概述：
Product Overview:
The 490NRP25400 from Schneider Electric is a high-performance repeater module designed specifically for industrial automation and control systems.It is intended to enhance the communication capabilities of industrial networks by relaying signals from one network node to another,thereby expanding network coverage and improving communication reliability.
Product Parameters:
Model:490NRP25400
Input Voltage:24V DC
Power Consumption:2.5W(may vary depending on specific configuration or application environment)
Product Specifications&Features:
Compact Design:Facilitates easy installation and space-saving.
High-Performance Control:Optimized for industrial applications,providing precise and accurate control capabilities.
Seamless Integration:Capable of seamless integration with other Schneider products,enhancing overall system performance and compatibility.
Redundant Dual Bus Architecture:Supports logically independent dual Modbus Plus buses,providing fiber-optic redundancy ring network functionality for long-distance transmission and high reliability.
Multi-Interface Configuration:Offers 1-2 Modbus Plus electrical interfaces and 1-2 155M fiber-optic interfaces,supporting various network topologies(point-to-point,linear,star,redundant dual network,and fiber-optic ring).
High Protection Level:IP30 protection rating with a corrugated aluminum-reinforced enclosure ensures stable operation in industrial environments.
Wide Power Input:DC(9-36)V wide power input with DC1500V voltage isolation and reverse connection protection.
Alarm Output:Equipped with fiber link and power failure relay output alarm functions for easy troubleshooting and maintenance.
Product Roles&Applications:
Enhanced Communication Capabilities:Expands the coverage of industrial networks by relaying signals,ensuring stable data transmission over a wider area.
Improved System Reliability:Supports redundant dual networks and fiber-optic ring networks,enabling rapid link reconstruction in case of network failures to safeguard normal system communication.
Flexible Configuration:Supports various interface configurations and network topologies,adapting to different industrial application scenarios and requirements.
490NRP25400
