ALSTOM LE108A-3 – B0038512 – ALSTOM code – C0201050 – C359

安全逻辑运算:符合IEC 61511标准

实时时钟同步:支持GPS校时(精度±1ms)

轨道交通专用模块

列车控制接口:

64点数字量输入(24V DC)

32点数字量输出(继电器/晶体管可选)

安全模块:

双CPU表决机制(安全指令执行一致性校验)

安全事件日志存储容量:16MB(支持30天数据追溯)

通信与冗余系统

网络拓扑:

主网络(Profinet):支持256个设备节点

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描述

产品简要说明

Alstom LE108A-3-B0038512是阿尔斯通(Alstom)专为轨道交通领域设计的高可靠性可编程逻辑控制器(PLC),核心特性包括:

轨道交通专用设计:符合EN 50126/50128/50129安全标准

冗余通信架构:

双通道以太网(Profinet冗余)

冗余光纤接口(支持100Mbps带宽)

安全功能:

SIL3认证安全逻辑控制

紧急制动指令响应时间≤200ms

环境适应性:

防护等级:IP67(防尘防水)

工作温度范围:-40°C至+70°C

产品详细说明

1.硬件架构与功能模块

CPU单元

处理能力:

主频:120MHz

内存:64MB RAM+128MB ROM

程序存储容量:64MB(支持固件在线升级)

指令集:

支持梯形图(LAD)、结构化文本(ST)

特有指令:

安全逻辑运算:符合IEC 61511标准

实时时钟同步:支持GPS校时(精度±1ms)

轨道交通专用模块

列车控制接口:

64点数字量输入(24V DC)

32点数字量输出(继电器/晶体管可选)

安全模块:

双CPU表决机制(安全指令执行一致性校验)

安全事件日志存储容量:16MB(支持30天数据追溯)

通信与冗余系统

网络拓扑:

主网络(Profinet):支持256个设备节点

安全网络(TÜV认证):独立冗余通道

故障切换:

通信链路故障切换时间≤50ms

主备CPU切换时间≤200ms

408368B IAM MODULE

408368B IAM MODULE

408368B IAM MODULE

408368B IAM MODULE

Product brief description

Alstom LE108A-3-B0038512 is a highly reliable programmable logic controller(PLC)designed by Alstom for the rail transit field.The core features include:

Special design for rail transit:comply with EN 50126/50128/50129 safety standards

Redundant communication architecture:

Dual-channel Ethernet(Profinet redundancy)

Redundant fiber interface(supports 100Mbps bandwidth)

Safety features:

SIL3 certification security logic control

Emergency braking command response time≤200ms

Environmental adaptability:

Protection level:IP67(dust-proof and waterproof)

Operating temperature range:-40°C to+70°C

Product details

1.Hardware architecture and functional modules

CPU Unit

Processing capability:

Main frequency:120MHz

Memory:64MB RAM+128MB ROM

Program storage capacity:64MB(supports online firmware upgrade)

Instruction set:

Support ladder diagram(LAD)and structured text(ST)

Special instructions:

Safety logic operation:comply with IEC 61511 standard

Real-time clock synchronization:Support GPS calibration(accuracy±1ms)

Special module for rail transit

Train control interface:

64-point digital input(24V DC)

32-point digital output(relay/transistor optional)

Security module:

Dual CPU voting mechanism(safety instruction execution consistency verification)

Security event log storage capacity:16MB(supports 30-day data traceability)

Communication and redundant systems

Network topology:

Main network(Profinet):Supports 256 device nodes

Secure Network(TÜV Certification):Independent Redundant Channel

Failover:

Communication link failover time≤50ms

Main and backup CPU switching time≤200ms