描述
ALSTOM CMU 42015-115-00继电器输出逻辑模块技术说明
核心功能
多通道继电器控制
提供30个继电器输出通道,支持独立控制外部电路或设备(如电机、阀门、执行器),通过数字信号触发开/关操作。
支持灌电流/拉电流模式,兼容电压、电流等输入信号类型,适配多样化控制需求。
高精度数据采集
集成模拟输入通道,可采集电压、电流、温度等工业参数,实现电力系统(如发电厂、变电站)的实时监测与故障诊断。
灵活通信与集成
支持Modbus、Profibus、IEC 61850、Ethernet等主流通信协议,兼容PLC、HMI及上位机系统,支持多设备协同控制。
提供标准接口(如RS485、以太网),便于快速集成至工业自动化网络。
技术参数
继电器输出:
通道数:30个(独立控制)
输出类型:继电器触点(支持单极、双极切换)
驱动能力:高电流/电压负载支持(具体数值需参考型号配置)
输入接口:
模拟输入:电压、电流信号(范围需根据应用场景定义)
数字输入:兼容电压/电流触发信号
通信协议:Modbus、Profibus、IEC 61850、Ethernet
环境适应性:
工作温度:-20°C至60°C(工业级宽温设计)
抗振动/冲击:符合工业设备标准
防护等级:IP65/IP67(具体需参考型号规格)
安全与可靠性
保护功能
内置过压、欠压、过流、接地故障保护,防止设备异常损坏。
热关断机制:实时监测模块温度,异常时自动切断输出,保障系统安全。
自诊断与容错
支持自诊断功能,可快速定位故障(如通信中断、通道异常),减少停机时间。
冗余设计:部分配置支持热插拔维护,确保系统连续运行。
安全认证
符合SIL 2/3安全等级(需结合具体应用场景),满足电力系统及工业自动化高安全要求。
应用场景
电力系统:变电站开关控制、配电保护、故障检测与报警。
工业自动化:电机启停、阀门调节、执行器联动控制。
过程控制:化工、制药行业的设备联锁保护与工艺流程监控。

CM772F 3BDH000368R0001

CM772F 3BDH000368R0001
ALSTOM CMU 42015-115-00 Technical Description of Relay Output Logic Module
Core functions
Multi-channel relay control
Provides 30 relay output channels,supports independent control of external circuits or devices(such as motors,valves,actuators),and triggers on/off operations through digital signals.
Supports sinking current/pull current mode,is compatible with input signal types such as voltage and current,and is suitable for diversified control needs.
High-precision data acquisition
Integrated analog input channels,it can collect industrial parameters such as voltage,current,and temperature to realize real-time monitoring and fault diagnosis of power systems(such as power plants and substations).
Flexible communication and integration
Supports mainstream communication protocols such as Modbus,Profibus,IEC 61850,Ethernet,etc.,compatible with PLC,HMI and host computer systems,and supports multi-device collaborative control.
Provides standard interfaces(such as RS485,Ethernet)for rapid integration into industrial automation networks.
Technical parameters
Relay output:
Number of channels:30(independent control)
Output type:Relay contact(supports single-pole and bipole switching)
Drive capability:high current/voltage load support(specific valuesrequire reference model configuration)
Input interface:
Analog input:voltage,current signal(range needs to be defined according to application scenario)
Digital input:compatible with voltage/current trigger signals
Communication protocols:Modbus,Profibus,IEC 61850,Ethernet
Environmental adaptability:
Operating temperature:-20°C to 60°C(industrial-grade wide temperature design)
Vibration/impact resistance:complies with industrial equipment standards
Protection level:IP65/IP67(specification requires reference to model specifications)
Safety and reliability
Protection function
Built-in overvoltage,undervoltage,overcurrent,and grounding fault protection to prevent abnormal damage to the equipment.
Thermal shutdown mechanism:monitor the module temperature in real time,and automatically cut off the output in case of abnormalities to ensure system safety.
Self-diagnosis and fault tolerance
Supports self-diagnosis function,which can quickly locate faults(such as communication interruptions,channel abnormalities)and reduce downtime.
Redundant design:Some configurations support hot-swap maintenance to ensure continuous operation of the system.
Safety certification
Comply with SIL 2/3 safety level(need to be combined with specific application scenarios),and meets high safety requirements for power systems and industrial automation.
Application scenarios
Power system:substation switch control,distribution protection,fault detection and alarm.
Industrial automation:motor start and stop,valve adjustment,actuator linkage control.
Process control:Equipment interlock protection and process flow monitoring in the chemical and pharmaceutical industries.