Triconex 4351B Tricon Communication Modules 100% Brand New
When a Triconex system goes down, every hour costs thousands. The 4351B communication modules is the kind of spare part that pays for itself the first time you need it. Manufacturer: Triconex | Model / SKU: 4351B. Factory-new, fully bench-tested, with a 12-month replacement warranty.
Technical Specifications
| Serial Ports | Equipped with 4 RS-232/RS-485 ports using DB-9 connectors. |
|---|---|
| Port Isolation | Provides 500 VDC isolation. |
| Manufacturer | Triconex |
| Model / SKU | 4351B |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
The 4351B: Real-World Reliability
It is always the same story: 2 AM, the control system alarms, and the spare parts cabinet is empty. The Triconex 4351B — a communication modules — is the component that failed. Now you are calling suppliers, hoping someone has stock and can ship today.
That is the scenario we built PLC Parts Direct to solve. We stock the 4351B in our Shenzhen warehouse — physically, not virtually. When you order, our team picks it from the shelf, verifies the serial number against the test report, packs it in anti-static packaging, and hands it to DHL. You get a tracking number, not a processing status that drags on for weeks.
What you are getting: serial ports: Equipped with 4 RS-232/RS-485 ports using DB-9 connectors.; port isolation: Provides 500 VDC isolation.; manufacturer: Triconex; model / sku: 4351B. Every unit undergoes multi-point functional verification and 48-hour burn-in at 55°C before shipping. A printed test report is included. For offshore applications where reliability is everything, we recommend keeping one cold spare of each critical module type. The cost of the spare is negligible compared to the cost of unplanned downtime.
Compatible Parts — Same System
These modules share the same system family as the 4351B. Commonly ordered together for complete rack builds or spare parts kits.
Related Products
