描述
一、产品概述
ROCKWELL TC-303-02-4M0是一款工业自动化领域的通信模块，属于CompactLogix或ControlLogix系列，专为工业控制系统设计，支持多协议通信与网络扩展，适用于制造业、能源、交通等场景的设备互联与数据交互。
二、核心功能与特点
多协议通信支持
兼容EtherNet/IP、Modbus TCP、Profinet等主流工业协议，实现跨品牌设备集成。
支持OPC UA协议，便于与上位机系统（如SCADA、MES）对接。
高可靠性设计
工业级防护：外壳采用防腐蚀材料，防护等级未明确标注，但适应工业环境中的振动、粉尘和湿度。
冗余通信：支持双网口冗余配置，确保网络故障时数据传输不中断。
灵活扩展性
提供4个独立通信通道（4M0可能指通道数量或接口类型），支持同时连接多台设备或子系统。
支持模块化堆叠，可扩展至更大规模的控制系统。
实时数据处理
内置高性能处理器，支持高速数据交换与实时控制指令处理。
支持时间同步功能，确保多设备协同运行的精准性。
1.Product Overview
ROCKWELL TC-303-02-4M0 is a communication module in the field of industrial automation.It belongs to the CompactLogix or ControlLogix series.It is specially designed for industrial control systems and supports multi-protocol communication and network expansion.It is suitable for equipment interconnection and data interaction in manufacturing,energy,transportation and other scenarios.
2.Core functions and features
Multi-protocol communication support
Compatible with mainstream industrial agreements such as EtherNet/IP,Modbus TCP,Profinet,etc.,to achieve cross-brand device integration.
Supports OPC UA protocol to facilitate docking with host computer systems(such as SCADA,MES).
High reliability design
Industrial-grade protection:The shell is made of anti-corrosion materials,and the protection grade is not clearly marked,but it is adapted to vibration,dust and humidity in the industrial environment.
Redundant communication:supports dual network port redundant configuration to ensure that data transmission is not interrupted in the event of network failure.
Flexible scalability
Provides 4 independent communication channels(4M0 may refer to the number of channels or interface types),and supports the connection of multiple devices or subsystems at the same time.
Supports modular stacking and can be expanded to larger-scale control systems.
Real-time data processing
Built-in high-performance processor,supports high-speed data exchange and real-time control command processing.
Supports time synchronization function to ensure the accuracy of the coordinated operation of multiple devices.
