描述
产品简要说明
ALSTOM PS431是阿尔斯通(Alstom)专为轨道交通、工业自动化及电力系统设计的冗余电源模块,核心特性包括:
双路冗余供电:支持主备电源无缝切换(切换时间≤5ms)
宽电压输入:AC 100-240V(兼容全球电网标准)
高防护等级:IP67(防尘防水),适应-40°C至+70°C极端环境
智能管理:通过以太网实现远程监控与故障报警
模块化兼容性:支持DIN 35mm导轨安装,适配Alstom Signalling Studio配置工具
产品详细说明
1.核心架构与功能模块
电源转换技术
输入电路设计:
宽电压适应性:AC 100-240V(输入波动范围±20%)
双路电源冗余:主备电源独立隔离(光耦隔离,抗干扰能力≥20kV)
稳压输出:
DC 24V/20A(典型值),电压波动≤±0.5%
过流保护:短路电流≤30A(持续1秒自动断电)
通信接口:
以太网(Modbus TCP协议,传输速率100Mbps)
RS-485(Modbus RTU协议,支持多设备级联)
安全与监控系统
实时状态监测:
电压、电流、温度等参数实时采集
故障类型识别:过压、欠压、过温、短路
远程管理:
支持SCADA系统集成(OPC UA协议)
故障日志存储容量:1MB(可追溯10年运行数据)
2.行业场景优化
轨道交通应用:
信号系统供电:列控中心、道岔控制单元
适应性设计:符合EN 50126可靠性标准(MTBF≥50万小时)
工业自动化:
机器人控制系统供电
与西门子S7-1500、施耐德Modicon兼容
Product brief description
ALSTOM PS431 is a redundant power module designed by Alstom for rail transit,industrial automation and power systems.The core features include:
Dual redundant power supply:supports seamless switching of main and backup power supply(switching time≤5ms)
Wide voltage input:AC 100-240V(compatible with global grid standards)
High protection level:IP67(dust-proof and waterproof),adapted to extreme environments of-40°C to+70°C
Intelligent management:Remote monitoring and fault alarm through Ethernet
Modular compatibility:Supports DIN 35mm rail installation,adapted to Alstom Signalling Studio configuration tool
Product details
1.Core architecture and functional modules
Power conversion technology
Input circuit design:
Wide voltage adaptability:AC 100-240V(input fluctuation range±20%)
Dual power supply redundancy:independent isolation of main and backup power supply(optocoupler isolation,anti-interference capability≥20kV)
Voltage stabilization output:
DC 24V/20A(typical),voltage fluctuation≤±0.5%
Overcurrent protection:Short circuit current≤30A(it will automatically power off for 1 second)
Communication interface:
Ethernet(Modbus TCP protocol,transmission rate of 100Mbps)
RS-485(Modbus RTU protocol,supports multi-device cascade)
Security and monitoring system
Real-time status monitoring:
Real-time acquisition of voltage,current,temperature and other parameters
Fault type identification:overvoltage,undervoltage,overtemperature,short circuit
Remote Management:
Support SCADA system integration(OPC UA protocol)
Fault log storage capacity:1MB(traceable to 10 years of operational data)
2.Industry scenario optimization
Rail Transit Application:
Signal system power supply:train control center,switch control unit
Adaptive design:Comply with EN 50126 reliability standard(MTBF≥500,000 hours)
Industrial automation:
Robot control system power supply
Compatible with Siemens S7-1500 and Schneider Modicon