描述
产品简要说明
ALSTOM MBM DI16 556421是阿尔斯通(Alstom)专为工业自动化和轨道交通设计的数字输入模块,核心特性包括:
多通道信号采集:支持16路独立数字输入(兼容干接点、湿接点)
抗干扰设计:通过IEC 61000-6-4(Class 4)电磁兼容性测试
工业防护等级:IP67(防尘防水),适应-40°C至+70°C极端环境
协议兼容性:支持Modbus RTU、Profibus DP协议
模块化安装: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
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)
输入隔离:光耦隔离(抗干扰能力≥15kV)
通信接口:
RS-485(Modbus RTU协议,传输速率115200bps)
Profibus DP(支持主站/从站模式,传输速率1Mbps)
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:
实时监测输入通道状态(开路、短路、过载)
诊断信息通过Modbus寄存器输出
自恢复功能:
输入通道异常恢复时间≤50ms
电源故障自动重启(支持看门狗定时器)

XVC768116 3BHB007211R116

XVC768116 3BHB007211R116
Product brief description
ALSTOM MBM DI16 556421 is a digital input module designed by Alstom for industrial automation and rail transit,with core features including:
Multi-channel signal acquisition:Supports 16 independent digital inputs(compatible with dry contacts and wet contacts)
Anti-interference design:Passed IEC 61000-6-4(Class 4)electromagnetic compatibility test
Industrial protection level:IP67(dust-proof and waterproof),adapted to extreme environments of-40°C to+70°C
Protocol compatibility:Supports Modbus RTU and Profibus DP protocols
Modular installation:DIN 35mm rail installation,adapted to Alstom Signalling Studio configuration tool
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)
Input isolation:Optocoupler isolation(anti-interference capability≥15kV)
Communication interface:
RS-485(Modbus RTU protocol,transmission rate 115200bps)
Profibus DP(supports master/slave mode,transmission rate 1Mbps)
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 input channel status(open circuit,short circuit,overload)
Diagnostic information is output through the Modbus register
Self-recovery function:
The abnormal recovery time of the input channel is≤50ms
Automatic restart of power failure(support watchdog timer)