描述
产品简要说明
Alstom ED25DE 034 491 0100 5829-26是阿尔斯通（Alstom）专为工业自动化与轨道交通设计的高可靠性数字输入输出模块，核心特性包括：
多通道信号处理：支持24路独立数字输入（DI）与12路继电器输出（DO）
工业级防护：IP67防护等级，适应-40°C至+70°C极端环境
协议兼容性：支持Modbus TCP、Profinet通信协议
冗余设计：双电源输入（主备切换时间≤10ms）
智能诊断：实时监测通道状态异常（短路/开路/过载）
产品详细说明
1.核心架构与功能模块
硬件设计
信号处理单元：
输入电压范围：DC 12-36V（兼容干接点/湿接点）
输出类型：继电器触点（负载能力250V AC/30V DC，5A）
通信接口：
以太网（RJ45，支持Profinet IO RT通信，传输速率100Mbps）
RS-485（Modbus TCP协议，支持冗余配置）
电源管理：
双电源冗余输入（24V DC主备切换时间≤10ms）
过压保护（36V瞬时断电）
安全机制
故障诊断：
实时监测DI通道状态（开路/短路/过载）
DO通道状态反馈通过Modbus寄存器输出
自恢复功能：
通道异常恢复时间≤50ms
电源故障自动重启（支持看门狗定时器）
2.轨道交通场景优化
信号系统集成：
支持CBTC系统信号采集与控制（如道岔动作指令输出）
兼容Alstom Signalling Studio软件配置工具
环境适应性：
振动耐受：符合IEC 61373标准（加速度50g/11ms）
Product brief description
Alstom ED25DE 034 491 0100 5829-26 is a high-reliability digital input and output module designed by Alstom for industrial automation and rail transit.The core features include:
Multi-channel signal processing:Supports 24 independent digital inputs(DI)and 12 relay outputs(DO)
Industrial protection:IP67 protection grade,adapted to extreme environments of-40°C to+70°C
Protocol compatibility:Supports Modbus TCP and Profinet communication protocols
Redundant design:dual power input(main and backup switching time≤10ms)
Intelligent diagnostics:Real-time monitoring of channel status abnormalities(short circuit/open circuit/overload)
Product details
1.Core architecture and functional modules
Hardware design
Signal processing unit:
Input voltage range:DC 12-36V(compatible with dry contacts/wet contacts)
Output type:Relay contacts(load capacity 250V AC/30V DC,5A)
Communication interface:
Ethernet(RJ45,supports Profinet IO RT communication,transmission rate of 100Mbps)
RS-485(Modbus TCP protocol,supports redundant configuration)
Power Management:
Dual power supply redundant input(24V DC main and backup switching time≤10ms)
Overvoltage protection(36V instantaneous power outage)
Security mechanism
Troubleshooting:
Real-time monitoring of DI channel status(open/short/overload)
DO channel state feedback is output through Modbus register
Self-recovery function:
Channel abnormal recovery time≤50ms
Automatic restart of power failure(support watchdog timer)
2.Rail Transit Scenario Optimization
Signal system integration:
Supports signal acquisition and control of CBTC system(such as switch action command output)
Compatible with Alstom Signalling Studio software configuration tool
Environmental adaptability:
Vibration resistance:complies with IEC 61373 standard(acceleration 50g/11ms)
