Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
The Triconex 4351B Communication Module is a vital component of the Tricon safety system. It is designed to provide reliable and fault-tolerant communication between Triconex systems and external devices, ensuring that safety data is transmitted seamlessly and securely. The module facilitates high-speed communication with other control systems and external networks, making it suitable for real-time safety and process control applications.
Equipped with advanced diagnostic capabilities, the 4351B ensures uninterrupted system operation by offering fault detection and self-diagnostic features. It is a highly reliable component in critical safety applications where uptime and safety are paramount. The module integrates effortlessly into Triconex’s fault-tolerant architecture, offering excellent flexibility and scalability for large-scale safety systems.
| Parameter | Value |
|---|---|
| Model | 4351B |
| Series | Triconex Safety Systems |
| Dimensions | 21 x 405 x 400 mm |
| Weight | 2.3 kg |
| Power Supply | 24V DC |
| Communication Ports | 2 x Ethernet, 1 x RS-232, 1 x RS-485 |
| Environmental Rating | -20°C to +60°C operating temperature range |
| Interface | TCP/IP, Modbus, OPC, Ethernet/IP |
| Diagnostics | Built-in self-diagnostics and health monitoring |
| Fault Tolerance | Redundant communication channels |
| Certifications | SIL 3 (IEC 61508), IEC 61511, CSA, UL |
The Triconex 4351B Communication Module serves as a gateway for communication between Triconex’s safety systems and external networks. It is designed to operate within a Triconex control system to facilitate seamless data exchange with devices, PLCs, and SCADA systems. The module supports a variety of communication protocols, including Ethernet/IP, Modbus, and OPC. Its built-in diagnostic and self-check features help identify any faults or issues in the communication path, ensuring that system communication is always intact.
As part of the Triconex Safety System, the 4351B is designed to meet the highest standards of safety and reliability. It works alongside other Triconex modules to provide a robust, fault-tolerant network communication solution suitable for mission-critical applications.
The Triconex 4351B Communication Module is used across various industries where safety and communication reliability are of utmost importance:
Oil & Gas: Used in offshore platforms and refineries for real-time safety monitoring and control.
Power Generation: Ensures reliable communication in turbine, generator, and boiler control systems.
Chemical Processing: Provides fail-safe communication between safety systems and PLCs, minimizing the risk of hazardous situations.
Water Treatment: Used to integrate control and safety systems for water treatment plants to ensure system stability and performance.
Manufacturing Automation: Communicates between safety control systems and industrial automation platforms, ensuring the secure operation of production lines.
High Reliability: The 4351B is built to be fault-tolerant and reliable in mission-critical applications. Its dual-redundant communication channels and self-diagnostic capabilities ensure the system can operate without interruption.
Scalability: The module’s ability to communicate with various external networks (TCP/IP, Modbus, etc.) makes it ideal for both small and large installations, with flexibility for future system expansion.
Diagnostic Capabilities: The 4351B provides built-in diagnostics, alerting the system operator of any faults or communication errors before they escalate, ensuring system uptime.
Ease of Integration: The module’s wide range of communication protocols makes it easy to integrate into any Triconex system or third-party devices that support these communication standards.
Safe and Secure Communication: Certified to SIL 3 (IEC 61508), ensuring that all communication within the system is safe and reliable for high-risk environments.
Triconex is a leading brand in the safety systems industry, specializing in high-performance and fault-tolerant safety solutions. With decades of expertise, Triconex has been providing industry-leading SIL 3 certified products for process safety, ensuring system availability and compliance with the most rigorous safety standards.
| Model | Description | Dimensions | Weight |
|---|---|---|---|
| 4351C | Advanced communication module with extended protocol support | 21 x 405 x 400 mm | 2.4 kg |
| 4311B | Ethernet I/O module for seamless field communication | 21 x 405 x 400 mm | 2.5 kg |
| 4501B | Gateway for safe system integration with external networks | 21 x 405 x 400 mm | 2.3 kg |
| 4321B | Protocol converter for Modbus to Triconex communication | 21 x 405 x 400 mm | 2.2 kg |
| 4500C | High-performance I/O module with real-time diagnostics | 21 x 405 x 400 mm | 2.6 kg |
| Model | Description | Dimensions | Weight |
|---|---|---|---|
| 3801 | I/O system for Triconex with integrated diagnostics | 21 x 405 x 400 mm | 2.3 kg |
| 4003 | Redundant power supply for Triconex safety systems | 21 x 405 x 400 mm | 3.1 kg |
| 3701 | High-speed digital I/O for safety-critical systems | 21 x 405 x 400 mm | 2.0 kg |
| 4201 | Dual Ethernet communication interface for Triconex | 21 x 405 x 400 mm | 2.5 kg |
| 3401 | Real-time data logger for process monitoring | 21 x 405 x 400 mm | 2.4 kg |
Q1: What safety certification does the Triconex 4351B have?
A1: The 4351B is certified for SIL 3 according to IEC 61508 and other safety standards for critical applications.
Q2: What communication protocols does the 4351B support?
A2: It supports TCP/IP, Modbus, OPC, and Ethernet/IP communication protocols for seamless integration.
Q3: Can the 4351B work in harsh environments?
A3: Yes, it is designed for industrial environments with a temperature range from –20°C to +60°C.
Q4: How does the module handle power loss?
A4: The module is designed to function normally during power fluctuations and ensures safe system shutdowns if required.
Q5: How is system diagnostics handled?
A5: The 4351B comes with built-in diagnostic capabilities, providing real-time health monitoring and alerts in case of faults.
Q6: Can the Triconex 4351B be integrated with third-party systems?
A6: Yes, it supports industry-standard protocols, allowing integration with third-party control systems and PLCs.
Q7: What is the power supply requirement for this module?
A7: The 4351B requires a 24V DC power supply for operation.
Q8: Is the 4351B hot-swappable?
A8: Yes, it supports hot-swapping, allowing for replacement without shutting down the system.
Q9: What is the weight of the module?
A9: The 4351B weighs 2.3 kg, making it compact and easy to integrate into control systems.
Q10: How is the Triconex 4351B module mounted?
A10: It can be mounted in standard industrial racks and is designed for easy integration into existing Triconex systems.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.