Product Description
The Triconex 4351B-J Communication Module (Product No. 4351B) is a high-performance interface designed for integration with Tricon safety instrumented systems (SIS). It provides secure, fault-tolerant communication across multiple industrial protocols, enabling seamless connectivity between controllers, field devices, and supervisory systems.
Equipped with 4 serial ports and 2 network ports, the 4351B-J supports protocols including TriStation, Modbus, TCP/IP, ICMP, SNTP, TSAA (IP multicast), Trimble GPS, and UDP/IP, with embedded OPC server support available on select models (4353 & 4354). With 500 VDC port isolation, high-speed Ethernet, and compact design, it ensures robust, reliable operation in safety-critical industrial environments.
Key Features
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Communication module for Triconex SIS integration
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4 serial ports (up to 115.2 Kbps per port)
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2 network ports with 500 VDC isolation
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Supports TriStation, Modbus, TCP/IP, ICMP, SNTP, TSAA, Trimble GPS, UDP/IP
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Embedded OPC server support (models 4353 & 4354)
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Ethernet: 10/100 Mbps copper, 100 Mbps fiber optic
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Compact, robust design for harsh environments
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Weight: 3.18 kg (shipping weight: 4.5 kg)
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 4351B-J |
| Product Type | Communication Module |
| Serial Ports | 4 (up to 115.2 Kbps per port) |
| Network Ports | 2 |
| Port Isolation | 500 VDC |
| Protocols Supported | TriStation, Modbus, TCP/IP, ICMP, SNTP, TSAA, Trimble GPS, UDP/IP |
| Ethernet Ports | 10/100 Mbps copper, 100 Mbps fiber optic |
| Weight | 3.18 kg |
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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