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Description:TRICONEX 4351A Serial comm module with RS-232/485 ports.
Product condition: New
Packing condition:Factory Packing
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PLC Autocontroller DELIVER PARTS TO WORLD.
Manufacturer | TRICONEX |
Item number | 4351A |
Country of Origin | United States |
Lead Time | In stock |
After-Sales Support | 12-months |
HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller, located in Xiamen, China, has over 20 years of experience supplying industrial automation spare parts.
We offer core automation components from top global brands. The TRICONEX 4351A communication module is designed specifically for Triconex systems, ensuring real-time, reliable data exchange and system interconnection for distributed industrial control and safety systems.
4351A = Tricon TMR → 3× isolated RS-485/RS-422/RS-232 in parallel.
Each port runs its own protocol taskmaster; lose one, the other two stay on-line.
Built-in 2 kV isolation & 600 W surge stopper – no external converters needed.
Baud 300 – 115 k, jumper-free auto-detect.
4 kB onboard cache per port = 256 frames of 16 bytes @ 19.2 k = 133 ms ride-through if host polls late.
Broadcast, multi-drop or point-to-point – configure via TriStation 1131 drag-and-drop.
Port |
Mode |
Cable Length |
Load Unit |
Isolation |
Surge |
P1 |
RS-485 2-wire |
1.2 km |
32 nodes |
2 kV RMS |
IEC 61000-4-5 600 W |
P2 |
RS-422 4-wire |
1.2 km |
10 nodes |
2 kV RMS |
IEC 61000-4-5 600 W |
P3 |
RS-232 |
15 m |
1 node |
1 kV RMS |
IEC 61000-4-5 400 W |
4.Industry Applications
Industry |
Typical Application Scenario |
Power Generation |
Real-time connection between Tricon controllers and plant monitoring systems |
Oil & Gas |
Communication and monitoring for distributed control systems and remote platforms |
Manufacturing |
Real-time data transfer and system integration for critical process modules |
Water & Environmental |
Network integration between industrial control systems and SCADA monitoring systems |
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