Product Description
Triconex 4351B-J Communication Module
- Manufacturer: Triconex
- Model/Part Number: 4351B-J
- Description: Tricon Communication Module (TCM)
Overview
- The Triconex 4351B-J Tricon Communication Module facilitates robust communication within Triconex safety instrumented systems. It connects Tricon controllers with other devices in distributed control systems, supporting critical applications such as emergency shutdown, fire and gas detection, and process control. The module employs a Triple Modular Redundancy (TMR) structure for high reliability and fault tolerance.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 4351B-J |
| Series | Tricon |
| Type | Communication Module |
| Description | Facilitates communication with TMR for high reliability |
| Weight | 3.18 kg |
| Serial Ports | 4 RS-232/RS-485 ports, DB-9 connectors |
| Network Ports | 2 10/100BaseT Ethernet ports, RJ-45 connectors |
| Port Isolation | 500 VDC |
| Protocols | TriStation, Modbus, TCP/IP, ICMP, SNTP, TSAA (with IP Multicast support), Trimble GPS, Peer-to-Peer (UDP/IP), Peer-to-Peer Time Synchronization, Jet Direct (network printing) |
| Communication Speed | Copper Ethernet ports: 10/100 Mbps Serial ports: up to 115.2 Kbps per port |
| Status Indicators | PASS, FAULT, ACTIVE, FIRM, LINK (1 per network port), TX (Transmit, 1 per port), RX (Receive, 1 per port) |
Additional Information
- Functionality: The 4351B-J supports communication with TriStation, Modbus devices, and external hosts via Ethernet. Serial port #1 supports Modbus or Trimble GPS, while serial port #4 supports Modbus or TriStation. The module handles an aggregate data rate of 460.8 Kbps across all four serial ports.
- Environmental Durability: The module uses robust materials to ensure reliable operation in harsh industrial environments.
- Integration: The module integrates seamlessly into Triconex systems, supporting various communication protocols for enhanced system flexibility.