Product Overview
With 4 serial ports and 2 network ports, the Triconex 4351B is a high-performance communication module designed for Tricon safety systems. It supports multiple protocols including TriStation, Modbus, TCP/IP, and TSAA with IP Multicast. The 4351B ensures reliable data exchange in critical industrial automation environments.
Technical Specifications
- Serial Ports: 4, RS-232/RS-485, DB-9 connectors
- Network Ports: 2, 10/100BaseT Ethernet, RJ-45 connectors
- Port Isolation: 500 VDC
- Protocols: TriStation, Modbus, TCP/IP, ICMP, SNTP, TSAA, Trimble GPS, etc.
- Copper Ethernet Speed: 10/100 Mbps
- Fiber Ethernet Speed: 100 Mbps
- Serial Speed: Up to 115.2 Kbps per port
- Weight: 3.18 Kg
- Status Indicators: PASS, FAULT, ACTIVE, FIRM, LINK, TX, RX
The Triconex 4351B provides 500 VDC port isolation to protect against ground loops and voltage transients.
Industry Applications
The Triconex 4351B excels in safety-critical applications such as oil and gas, chemical processing, and power generation. Its multi-protocol support allows seamless integration with existing control systems. Compared to the 4351A, the 4351B offers identical copper Ethernet ports but with enhanced firmware. The 4353 model, by contrast, supports only 100 Mbps on copper. For fiber-optic networks, choose the 4352B instead.
Compatibility and Integration
The 4351B integrates with Tricon controllers and supports Modbus, TCP/IP, and TSAA protocols. It can communicate with peer devices via UDP/IP and synchronize time using SNTP. The embedded OPC server is available on models 4353 and 4354. For network printing, Jet Direct is supported.
Selection Guide and Purchasing Advice
When ordering a Triconex 4351B, verify the number of serial ports and network types required. The 4351B is ideal for systems needing both copper Ethernet and RS-232/RS-485 serial connections. For reliable procurement, consider purchasing from ubest101, a trusted industrial automation parts supplier. Ensure your application requires the specific protocols listed.