描述
一、产品概述
CMA1323DDE300412该模块支持Modbus TCP、Profinet IO、EtherNet/IP、OPC UA等主流工业协议，适用于能源、制造、交通、楼宇自动化等领域的中大型控制系统，尤其适合对实时性、网络冗余和协议兼容性要求较高的场景。
二、核心功能与特性
1.多协议工业以太网支持
协议兼容性：
Modbus TCP：支持主站/从站模式，兼容功能码01-06（读/写线圈/寄存器）、15-16（写多线圈/寄存器），可快速对接legacy设备（如仪表、变频器）。
Profinet IO：支持IO控制器/设备模式，实时数据交换循环时间≤1ms，适用于高速运动控制（如包装机械、印刷设备）。
EtherNet/IP：支持Scanner/Adapter模式，兼容罗克韦尔自动化设备，适用于汽车制造、物流自动化等场景。
OPC UA Server/Client：提供数据建模、报警与事件、历史数据访问功能，支持与MES/ERP系统无缝集成。
DNP3（可选）：支持Level 2/3功能，适用于电力、水务等分布式监控系统。
协议转换：内置协议转换引擎，可实现Modbus TCP↔Profinet、EtherNet/IP↔OPC UA等跨协议通信，减少网关设备投入。
2.高速网络与冗余设计
千兆以太网端口：
配备2×10/100/1000Mbps以太网端口，支持并行冗余协议（PRP）和高速冗余协议（HSR），实现零切换时间（<10μs）的网络冗余。
支持链路聚合（LACP），可将多个物理端口绑定为逻辑链路，提升带宽至2Gbps，满足大数据量传输需求（如视频监控、高频采样）。
工业级硬件：
宽温设计：工作温度范围-40℃至+70℃（标准型号），适应极端环境。
抗干扰能力：符合IEC 61000-4-6（传导抗扰度）和IEC 61000-4-3（辐射抗扰度）标准，抵御电磁干扰。
防护等级：IP20（标准），可选IP65防护外壳，适用于户外或粉尘环境。
3.工业级网络安全防护
深度包检测（DPI）防火墙：
基于五元组（源/目的IP、端口、协议）和应用层签名过滤非法流量，阻止DDoS攻击、端口扫描、恶意协议请求。
支持白名单机制，仅允许预授权设备（MAC/IP）访问模块，防止未授权接入。
数据加密：
支持TLS 1.2/1.3加密通信，确保OPC UA、Modbus TCP等协议的数据传输安全。
提供AES-256加密固件升级，防止固件篡改。
安全认证：
符合IEC 62443-3-3工业网络安全标准，支持用户权限分级、审计日志、双因素认证（2FA）。
通过UL 508A、cULus、ATEX（Zone 2）、IECEx等国际认证，满足安全合规需求。
1.Product Overview
CMA1323DDE300412 This module supports mainstream industrial protocols such as Modbus TCP,Profinet IO,EtherNet/IP,OPC UA,etc.,and is suitable for medium and large control systems in the fields of energy,manufacturing,transportation,building automation,etc.,and is especially suitable for scenarios with high requirements for real-time,network redundancy and protocol compatibility.
2.Core functions and characteristics
1.Multi-protocol Industrial Ethernet Support
Protocol Compatibility:
Modbus TCP:supports master/slave mode,compatible with function codes 01-06(read/write coil/register),15-16(write multi-coil/register),and can quickly connect legacy devices(such as instruments,frequency converters).
Profinet IO:supports IO controller/equipment mode,real-time data exchange cycle time≤1ms,suitable for high-speed motion control(such as packaging machinery,printing equipment).
EtherNet/IP:Supports Scanner/Adapter mode,is compatible with Rockwell automation equipment,and is suitable for automotive manufacturing,logistics automation and other scenarios.
OPC UA Server/Client:Provides data modeling,alarms and events,and historical data access functions,and supports seamless integration with MES/ERP systems.
DNP3(optional):supports Level 2/3 functions,suitable for distributed monitoring systems such as electricity and water.
Protocol conversion:Built-in protocol conversion engine,which can realize cross-protocol communication such as Modbus TCP↔Profinet,EtherNet/IP↔OPC UA,etc.,reducing investment in gateway equipment.
2.High-speed network and redundant design
Gigabit Ethernet port:
Equipped with 2×10/100/1000Mbps Ethernet ports,it supports Parallel Redundancy Protocol(PRP)and High Speed Redundancy Protocol(HSR),achieving network redundancy with zero switching time(<10μs).
Supports link aggregation(LACP),which can bind multiple physical ports into logical links,improve bandwidth to 2Gbps,and meets the needs of large data transmission(such as video surveillance and high-frequency sampling).
Industrial hardware:
Wide temperature design:Operating temperature range-40℃to+70℃(standard model),adapting to extreme environments.
Anti-interference ability:complies with IEC 61000-4-6(conductive immunity)and IEC 61000-4-3(radiation immunity)standards to resist electromagnetic interference.
Protection level:IP20(standard),optional IP65 protective case,suitable for outdoor or dusty environments.
3.Industrial-grade network security protection
Deep Packet Inspection(DPI)firewall:
Filter illegal traffic based on five-tuple(source/destination IP,port,protocol)and application layer signature to prevent DDoS attacks,port scanning,and malicious protocol requests.
Supports the whitelisting mechanism,allowing only pre-authorized devices(MAC/IP)to access the module to prevent unauthorized access.
Data encryption:
Supports TLS 1.2/1.3 encrypted communication to ensure the security of data transmission of OPC UA,Modbus TCP and other protocols.
Provides AES-256 encryption firmware upgrades to prevent firmware tampering.
Safety certification:
Comply with IEC 62443-3-3 industrial network security standards,supporting user permission grading,audit logs,and two-factor authentication(2FA).
Passed international certifications such as UL 508A,cULus,ATEX(Zone 2),IECEx,etc.to meet safety and compliance needs.
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