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Triconex 5354AS2 Communication Interface Module
Product Overview
The Triconex 5354AS2 is a high-performance communication interface module designed to facilitate seamless data exchange between safety-critical systems and supervisory control networks. As a key component of the Triconex Trident Safety Instrumented System (SIS), this module enables secure, real-time communication between TMR (Triple Modular Redundancy) controllers and distributed control systems (DCS), SCADA platforms, and other industrial networks. Certified for SIL 3 applications under IEC 61508:2010, the Triconex 5354AS2 is ideal for oil & gas, petrochemical, and power generation industries where reliable data transmission is critical for operational safety and efficiency.
Featuring dual redundant Ethernet ports and support for multiple industrial protocols—including Modbus TCP/IP, Ethernet/IP, and OPC UA—the Triconex 5354AS2 ensures flexible integration with diverse control architectures. Its advanced packet filtering and error-checking mechanisms minimize data loss, while 2,500 VDC galvanic isolation protects against electrical noise and ground loops common in industrial environments. The module’s hot-swap capability allows online replacement without disrupting communication, reducing downtime during maintenance.
Integrated with Triconex’s Total Fault Management (TFM) technology, the Triconex 5354AS2 provides comprehensive diagnostics, including link status monitoring, packet error tracking, and protocol-specific fault detection. This ensures operators receive real-time alerts about communication anomalies, enabling proactive troubleshooting. With a compact design and compatibility with Trident chassis, it simplifies retrofitting into existing systems while adhering to global certifications (CE, UL, FM, CSA).
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | Triconex 5354AS2 |
| Manufacturer | Triconex |
| Product Type | Communication Interface Module |
| Communication Protocols | Modbus TCP/IP, Ethernet/IP, OPC UA (configurable) |
| Number of Ports | 2 redundant Ethernet ports (10/100/1000 Mbps) |
| Data Transfer Rate | Up to 1 Gbps |
| Isolation | 2,500 VDC (signal to chassis) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +100°C |
| Power Supply | 24 VDC ±15% |
| Dimensions | 120 mm (height) × 80 mm (width) × 30 mm (depth) |
| Weight | 0.6 kg |
| Certification | SIL 3 (IEC 61508:2010), CE, UL, FM, CSA |
Main Features and Advantages
Multi-Protocol Support: The Triconex 5354AS2 supports industry-standard protocols like Modbus TCP/IP, Ethernet/IP, and OPC UA, enabling seamless integration with diverse control systems. This flexibility eliminates the need for custom gateways, reducing complexity and deployment time.
Redundant Communication: Equipped with dual Ethernet ports, the module ensures failover capability—automatically switching to the secondary link if the primary connection fails. This redundancy minimizes communication downtime, critical for safety-critical applications where data loss could lead to operational risks.
Advanced Diagnostics: Integrated TFM technology provides real-time monitoring of link status, packet errors, and protocol-specific faults. Diagnostic data is logged with timestamps, facilitating root-cause analysis and predictive maintenance. LED indicators on the module front panel offer at-a-glance status updates.
High Isolation and Noise Immunity: 2,500 VDC galvanic isolation protects against electrical noise, ground loops, and transient voltage spikes, ensuring reliable operation in harsh industrial environments. This makes the Triconex 5354AS2 suitable for installations near high-voltage equipment.
Hot-Swap Capability: The module supports online replacement without interrupting communication, enhancing maintenance efficiency. This feature is particularly valuable in industries where unplanned downtime can result in significant financial losses.
Application Areas
The Triconex 5354AS2 is widely used in safety-critical environments requiring secure, reliable communication:
- Oil & Gas: Facilitates data exchange between offshore platform SIS and onshore SCADA systems, enabling remote monitoring of emergency shutdown valves, wellhead pressure, and gas detection systems.
- Petrochemical Plants: Connects reactor safety systems to DCS platforms, ensuring real-time transmission of temperature, pressure, and flow data for process optimization and hazard prevention.
- Power Generation: Links turbine protection systems to plant-wide control networks, supporting remote monitoring of vibration, steam flow, and generator status to prevent catastrophic failures.
- Chemical Processing: Integrates batch reactor safety interlocks with MES (Manufacturing Execution Systems), ensuring compliance with regulatory requirements for process documentation and traceability.
In each application, the Triconex 5354AS2’s combination of multi-protocol support, redundancy, and SIL 3 certification makes it a trusted solution for secure data transmission in safety-critical networks.
Related Products
- Triconex 3481S2: Serial communication module supporting Modbus RTU/ASCII, ideal for legacy systems requiring RS-485 connectivity.
- Triconex 5351: Ethernet switch module with 8 ports, designed to extend network connectivity for Triconex systems.
- Triconex 3009X: Main processor module that works with the 5354AS2 to execute control logic and manage data flow.
- Triconex 8310: Power supply module ensuring stable power distribution to communication and I/O modules.
- Triconex 3301S2: Digital input module whose data is transmitted to supervisory systems via the 5354AS2.
- Triconex 3401S2: Digital output module that receives commands from DCS through the 5354AS2 for actuation.
These products complement the Triconex 5354AS2 in building comprehensive, interconnected safety systems.
Installation and Maintenance
Installation Preparation:
Ensure the Trident chassis is powered off and properly grounded before installing the Triconex 5354AS2. Verify compatibility with the chassis backplane and network infrastructure (e.g., switches, cables). Use Triconex’s TriStation 1131 software to configure protocols, IP addresses, and redundancy settings. The module’s keyed design prevents misalignment, ensuring secure electrical connections.
Ensure the Trident chassis is powered off and properly grounded before installing the Triconex 5354AS2. Verify compatibility with the chassis backplane and network infrastructure (e.g., switches, cables). Use Triconex’s TriStation 1131 software to configure protocols, IP addresses, and redundancy settings. The module’s keyed design prevents misalignment, ensuring secure electrical connections.
Maintenance Recommendations:
Regularly inspect the Triconex 5354AS2 for loose Ethernet connections or physical damage. Monitor link status via TriStation software to track packet error rates and latency. For firmware updates, use the hot-swap feature to replace the module without network interruption. Schedule quarterly checks of isolation resistance to ensure it remains above 2,500 VDC, maintaining noise immunity.
Regularly inspect the Triconex 5354AS2 for loose Ethernet connections or physical damage. Monitor link status via TriStation software to track packet error rates and latency. For firmware updates, use the hot-swap feature to replace the module without network interruption. Schedule quarterly checks of isolation resistance to ensure it remains above 2,500 VDC, maintaining noise immunity.
Product Warranty
The Triconex 5354AS2 comes with a 1-year warranty covering defects in materials and workmanship. This includes free repair or replacement of faulty components, supported by a global network of Triconex-certified technical experts. Customers receive access to protocol configuration guides, firmware updates, and 24/7 troubleshooting assistance, reinforcing the module’s reliability and the manufacturer’s commitment to long-term operational success.
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