描述
WOODWARD 5453-278是伍德沃德（Woodward）公司推出的一款千百兆带串口网管型工业以太网交换机，专为工业自动化系统设计，提供高性价比的网络通信解决方案。以下是其核心功能与技术特性：
1.核心功能与应用领域
工业网络通信：支持10/100BaseT(X)、1000M SFP、100BaseFX光口及RS232/RS422/RS485串口，可实现光电混合组网，适用于PLC、传感器、执行器等设备的互联。
灵活端口配置：提供4～8个以太网端口、0～2个千兆光口、0～2个光纤端口及3～4个串口，支持自定义业务组合，满足不同场景需求。
2.管理与协议支持
多方式管理：支持Web浏览器、命令行接口（CLI，含Telnet/Console登录）及SNMP协议，便于远程监控与配置。
网络优化功能：集成QoS、IGMP组播管理、802.1Q VLAN划分及环网冗余（自愈时间<20ms），提升网络稳定性和实时性。
3.工业级可靠性设计
电源与防护：支持双冗余宽电压输入（12～48V DC），满载功耗≤10W；采用IP30防护外壳及工业四级EMC设计，适应恶劣环境（工作温度0℃～70℃，可选宽温版-40℃～85℃）。
告警机制：内置继电器输出，可监控电源、端口及环网状态异常并触发报警。
4.安装与扩展性
灵活安装：支持35mm导轨或壁挂式安装，适配不同工业现场布局需求。
模块化协同：可与其他Woodward模块（如5464-337、8555-958）集成，形成分布式控制系统。
WOODWARD 5453-278 is a 1000M managed industrial Ethernet switch with serial ports launched by Woodward.It is designed for industrial automation systems and provides cost-effective network communication solutions.The following are its core functions and technical features:
1.Core functions and application areas
Industrial network communication:supports 10/100BaseT(X),1000M SFP,100BaseFX optical ports and RS232/RS422/RS485 serial ports,which can realize optical-electric hybrid networking and is suitable for the interconnection of PLC,sensors,actuators and other equipment.
Flexible port configuration:provides 4 to 8 Ethernet ports,0 to 2 1000M optical ports,0 to 2 fiber ports and 3 to 4 serial ports,supports custom business combinations to meet the needs of different scenarios.
2.Management and protocol support
Multi-mode management:supports Web browser,command line interface(CLI,including Telnet/Console login)and SNMP protocol for remote monitoring and configuration.
Network optimization function:integrated QoS,IGMP multicast management,802.1Q VLAN division and ring network redundancy(self-healing time<20ms),improving network stability and real-time performance.
3.Industrial-grade reliability design
Power supply and protection:supports dual redundant wide voltage input(12~48V DC),full load power consumption≤10W;adopts IP30 protective shell and industrial level 4 EMC design to adapt to harsh environments(working temperature 0℃~70℃,optional wide temperature version-40℃~85℃).
Alarm mechanism:built-in relay output,can monitor power supply,port and ring network status abnormalities and trigger alarms.
4.Installation and scalability
Flexible installation:supports 35mm rail or wall-mounted installation,adapting to different industrial site layout requirements.
Modular collaboration:can be integrated with other Woodward modules(such as 5464-337,8555-958)to form a distributed control system.
