描述
产品简要说明
Alstom KCGG14201D20CEA是阿尔斯通(Alstom)专为轨道交通设计的工业通信控制器,核心特性包括:
多协议兼容:支持Modbus TCP、Profinet、EtherCAT等工业协议
冗余架构:双电源输入(24V DC冗余供电)+双网口冗余(主备切换≤10ms)
环境适应性:IP67防护等级,耐受-40°C至+70°C极端温度
安全等级:通过SIL 3认证,符合EN 50126功能安全标准
模块化扩展:支持最多4个通信子卡扩展(如光纤接口、5G模块)
产品详细说明
1.核心架构与功能模块
硬件设计
通信处理单元:
主控芯片:ARM Cortex-R5(主频500MHz)
内存配置:1GB DDR4+16GB eMMC存储(日志记录容量)
接口配置:
物理接口:
4个千兆以太网口(支持PoE供电)
2个RS-485串口(兼容Modbus RTU)
扩展槽位:
2个PCIe x1插槽(支持CAN总线、MVB协议卡)
冗余机制
电源冗余:
双电源输入(18-36V DC)
冗余切换时间≤20ms(符合IEC 61508标准)
网络冗余:
双网口链路聚合(LACP协议)
网络故障自愈时间≤5ms
2.轨道交通场景优化
信号系统集成:
支持CBTC系统数据交换(列车位置、速度信息)
兼容Alstom Signalling Studio软件配置工具
抗干扰设计:
电磁兼容性:通过IEC 61000-6-4(Class 4)
防抖动处理:数字滤波算法消除信号抖动(抖动容限≤1ms)
产品概述:Alstom KCGG14201D20CEA
作为阿尔斯通轨道交通通信领域的核心组件,其核心价值在于高可用性与协议兼容性:
技术优势:
在高铁信号系统中,数据传输延迟≤1ms(典型工况)
在地铁联锁系统中,故障恢复时间≤50ms
行业适配:
高速铁路:列车控制中心(TCC)数据交换
城市轨道交通:信号机控制、车载设备通信
磁悬浮系统:悬浮状态实时监测与控制

AB121

AB121
Product brief description
Alstom KCGG14201D20CEA is an industrial communication controller designed for rail transit by Alstom.The core features include:
Multi-protocol compatibility:Supports industrial protocols such as Modbus TCP,Profinet,and EtherCAT
Redundant architecture:dual power input(24V DC redundant power supply)+dual network port redundancy(main-shop switching≤10ms)
Environmental adaptability:IP67 protection rating,withstand extreme temperatures-40°C to+70°C
Safety level:SIL 3 certification,comply with EN 50126 functional safety standard
Modular expansion:supports up to 4 communication daughter card expansions(such as fiber optic interface,5G module)
Product details
1.Core architecture and functional modules
Hardware design
Communication processing unit:
Main control chip:ARM Cortex-R5(main frequency 500MHz)
Memory configuration:1GB DDR4+16GB eMMC storage(logging capacity)
Interface configuration:
Physical interface:
4 Gigabit Ethernet ports(supports PoE power supply)
2 RS-485 serial ports(compatible with Modbus RTU)
Expanding slot:
2 PCIe x1 slots(supports CAN bus and MVB protocol cards)
Redundancy mechanism
Power redundancy:
Dual power input(18-36V DC)
Redundant switching time≤20ms(compliant with IEC 61508 standard)
Network redundancy:
Dual network link aggregation(LACP protocol)
Network fault self-healing time≤5ms
2.Rail Transit Scenario Optimization
Signal system integration:
Supports CBTC system data exchange(train position,speed information)
Compatible with Alstom Signalling Studio software configuration tool
Anti-interference design:
Electromagnetic compatibility:via IEC 61000-6-4(Class 4)
Anti-shake processing:digital filtering algorithm eliminates signal jitter(jitter tolerance≤1ms)
Product Overview:Alstom KCGG14201D20CEA
As the core component of the Alstom rail transit communication field,its core value lies in high availability and protocol compatibility:
Technical Advantages:
In high-speed rail signal system,the data transmission delay is≤1ms(typical working conditions)
In subway interlocking system,the fault recovery time is≤50ms
Industry adaptation:
High-speed railway:Train Control Center(TCC)data exchange
Urban rail transit:signal control,vehicle-mounted equipment communication
Magnetic levitation system:real-time monitoring and control of suspension status