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TRICONEX 4351A Communication Module

Based on over 5000 reviews

Description:TRICONEX 4351A Serial comm module with RS-232/485 ports.

Product condition: New

Packing condition:Factory Packing

100% insured shipping: A guarantee for your purchases


PLC Autocontroller DELIVER PARTS TO WORLD.

  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer TRICONEX
Item number 4351A
Country of Origin United States
Lead Time In stock
After-Sales Support 12-months
HS Code / Commodity code 8537101190
FAQ

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.

Product information

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.


1. Core Role

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.


2. Speed & Load

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.


3. Snapshot Table (factory FAT, 25 °C)

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

 


What happens next?

 

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