Alstom SIRE-S3-1

防护等级IP67(防护粉尘/水浸)

环境温度-40℃~70℃(无降额)

核心价值与性能亮点

1.SIL3级安全冗余

技术优势:

双通道独立计算+数据交叉验证

故障覆盖率≥99.999%(MTBF>100万小时)

应用案例:某高铁站道岔控制系统实现0.1秒级安全制动

2.极端环境适应性

技术优势:

军工级密封外壳(硅胶灌封)

通过IEC 60068-2-78振动测试(5Hz~500Hz)

价值体现:某极地科考站设备在-50℃环境下连续运行3年

描述

产品简要说明

Alstom SIRE-S3-1是一款面向轨道交通与工业安全领域的高可靠性安全继电器,核心特性包括:

安全等级:SIL3(IEC 61508)/EN 50128认证

冗余架构:双通道热备设计,故障切换时间<1ms

通信接口:支持Profibus DP、CANopen及定制化安全总线协议

环境适应性:IP67防护等级,-40℃~70℃宽温运行

产品详细说明

1.硬件架构与核心功能

安全逻辑单元

处理器:双核ARM Cortex-R5(主频200MHz)

安全机制:

双通道数据校验(CRC-32+奇偶校验)

看门狗定时器(WDT)+硬件锁存器

存储配置:

程序存储:64MB Flash(支持固件加密更新)

数据存储:16MB RAM(带电池保护,断电数据保存10年)

输入/输出模块

输入通道:16路安全数字输入(24V DC,耐压2500V)

输出通道:8路安全继电器输出(2A/250V AC)

隔离设计:光电耦合器+磁耦隔离,抗干扰能力达IEC 61000-4-4标准

通信协议

安全总线:

Profisafe(SIL3兼容)

CANopen Safety(EDS文件可配置)

诊断功能:

实时故障码输出(含通道级诊断)

远程固件升级(通过安全总线)

产品概述:Alstom SIRE-S3-1

作为轨道交通信号系统的核心安全设备,其核心价值在于高安全等级与实时性保障:

技术价值:

在铁路道岔控制中实现0.1秒级故障响应

在地铁联锁系统中支持冗余通道无缝切换

行业适配:

轨道交通:道岔控制、站台门安全联锁、信号机状态监测

工业安全:化工厂紧急停车系统、风电塔筒安全制动

智慧城市:智能交通信号灯控制、电梯安全回路

技术规格:Alstom SIRE-S3-1

参数项规格描述

安全等级SIL3(IEC 61508)/EN 50128认证

输入电压24V DC±10%(冗余双电源输入)

输出负载8路继电器输出(2A/250V AC)

通信接口2×Profibus DP(RS485)、1×CANopen(2.5Mbps)

防护等级IP67(防护粉尘/水浸)

环境温度-40℃~70℃(无降额)

核心价值与性能亮点

1.SIL3级安全冗余

技术优势:

双通道独立计算+数据交叉验证

故障覆盖率≥99.999%(MTBF>100万小时)

应用案例:某高铁站道岔控制系统实现0.1秒级安全制动

2.极端环境适应性

技术优势:

军工级密封外壳(硅胶灌封)

通过IEC 60068-2-78振动测试(5Hz~500Hz)

价值体现:某极地科考站设备在-50℃环境下连续运行3年

Product brief description

Alstom SIRE-S3-1 is a high-reliability safety relay for rail transit and industrial safety,with core features including:

Safety Level:SIL3(IEC 61508)/EN 50128 Certification

Redundant architecture:dual-channel hot standby design,failover time<1ms

Communication interface:Supports Profibus DP,CANopen and customized security bus protocols

Environmental adaptability:IP67 protection level,wide temperature operation of-40℃~70℃

Product details

1.Hardware architecture and core functions

Security logic unit

Processor:Dual-core ARM Cortex-R5(main frequency 200MHz)

Safety mechanism:

Dual-channel data verification(CRC-32+parity verification)

Watchdog Timer(WDT)+Hardware Latch

Storage configuration:

Program storage:64MB Flash(supports firmware encryption update)

Data storage:16MB RAM(with battery protection,power-off data is stored for 10 years)

Input/Output Module

Input channel:16 safe digital inputs(24V DC,withstand voltage of 2500V)

Output channel:8 safety relay output(2A/250V AC)

Isolation design:optocoupler+magnetic coupling isolation,anti-interference ability reaches IEC 61000-4-4 standard

Communication Protocol

Safety Bus:

Profisafe(SIL3 compatible)

CANopen Safety(EDS file configurable)

Diagnostic function:

Real-time fault code output(including channel-level diagnosis)

Remote firmware upgrade(via the security bus)

Product Overview:Alstom SIRE-S3-1

As the core safety equipment of rail transit signal system,its core value lies in high safety level and real-time guarantee:

Technical value:

Implement 0.1 second fault response in railway switch control

Supports seamless switching of redundant channels in subway interlocking systems

Industry adaptation:

Rail transit:turnout control,platform door safety interlocking,signal machine status monitoring

Industrial safety:chemical plant emergency parking system,wind power tower safety braking

Smart city:intelligent traffic light control,elevator safety circuit

Technical Specifications:Alstom SIRE-S3-1

Parameters Specification Description

Safety Level SIL3(IEC 61508)/EN 50128 Certification

Input voltage 24V DC±10%(redundant dual power supply input)

Output load 8 relay output(2A/250V AC)

Communication interface 2×Profibus DP(RS485),1×CANopen(2.5Mbps)

Protection level IP67(protective dust/water immersion)

Ambient temperature-40℃~70℃(no derating)

Core Values​​and Performance Highlights

1.SIL3 level safety redundancy

Technical Advantages:

Dual-channel independent computing+data cross-validation

Fault coverage rate≥99.999%(MTBF>1 million hours)

Application case:A switch control system at a high-speed rail station realizes safe braking in 0.1 seconds

2.Extreme environmental adaptability

Technical Advantages:

Military-grade sealed shell(silicon potting)

Passed IEC 60068-2-78 vibration test(5Hz~500Hz)

Value manifestation:The equipment of a polar scientific research station operates continuously for 3 years under-50℃environment