Genuine Triconex 4351B Communication Module | Tricon Safety System – Verified Source
The Triconex 4351B is a high-integrity communication module designed for use within the Tricon Triple Modular Redundant (TMR) Safety System platform. Sourced directly through verified industrial supply channels, every unit sold by Konmask.com undergoes rigorous multi-stage inspection before dispatch. We serve EPC contractors, plant engineers, and MRO procurement teams worldwide who demand zero-compromise reliability in safety-critical environments.
Technical Specifications
- Part Number: 4351B
- Manufacturer: Triconex (Schneider Electric)
- Series: Tricon TMR Safety System
- Module Type: Communication Module
- Form Factor: Single-slot plug-in module
- Weight: 2,900 g (packaged)
- Compatibility: Tricon v9 / v10 / v11 chassis
- Communication Protocols: Triconex proprietary + industry-standard fieldbus interfaces
- Operating Temperature: 0°C to 60°C
- Certifications: IEC 61508 SIL 3, TÜV-certified
- Country of Origin: USA
Our 4-Step Quality Verification Process
Every Triconex 4351B shipped from Konmask.com passes through our standardized verification protocol:
- Step 1 — Source Traceability: Module origin is traced to authorized distributors or decommissioned plant assets with documented chain of custody.
- Step 2 — Physical Inspection: Visual examination of PCB, connectors, labeling, and housing for signs of counterfeit, damage, or unauthorized repair.
- Step 3 — Functional Bench Test: Where applicable, modules are powered and tested against known-good reference systems to confirm communication integrity.
- Step 4 — Documentation Package: Each unit ships with a condition report, photos, and available OEM documentation references.
Key Features & Benefits
- Triple Modular Redundant (TMR) architecture ensures continuous operation even during single-channel faults
- Hot-swap capable — replace modules without shutting down the safety system
- Deterministic communication latency for time-critical safety logic execution
- Backward-compatible with legacy Tricon chassis configurations
- Reduces unplanned downtime risk in high-availability process environments
- Genuine OEM hardware — no third-party clones or unauthorized replicas
Typical Applications
- Oil & gas upstream / midstream / downstream safety instrumented systems (SIS)
- Petrochemical and refinery emergency shutdown (ESD) systems
- Power generation turbine and boiler protection
- Offshore platform safety and fire & gas (F&G) systems
- Pipeline SCADA and compressor station control
- Chemical plant process safety management (PSM) compliance systems
Compatible System Components
- Tricon Main Chassis (3008, 3009 series)
- Tricon Power Modules (8310, 8311)
- Tricon I/O Modules (AI, AO, DI, DO series)
- Tricon Communication Modules (4351A, 4352A, 4352B)
- Tristation 1131 Engineering Workstation Software
- Tricon Model 3700A / 3700 Enhanced Main Processor
Global Sourcing & Shipping Capabilities
- Stock Availability: In-stock and ex-stock units available — contact us for real-time inventory confirmation
- Lead Time: Typically 3–7 business days for in-stock items; 2–4 weeks for sourced units
- Shipping Regions: Worldwide — including Asia-Pacific, Middle East, Europe, Americas, and Africa
- Export Compliance: All shipments comply with applicable export control regulations (EAR/ECCN)
- Packaging: Anti-static ESD packaging with foam-lined outer carton; insured freight available
- Customs Documentation: Commercial invoice, packing list, and certificate of origin provided upon request
Certifications & Compliance Statement
The Triconex 4351B is manufactured to IEC 61508 SIL 3 standards and is TÜV-certified for use in safety instrumented systems. Konmask.com operates as an independent stocking distributor and is not an authorized Schneider Electric / Triconex reseller. All products are sold as surplus, refurbished, or new-surplus unless explicitly stated otherwise. Buyers are responsible for confirming suitability for their specific application and regulatory environment.
How to Order
- Online: Add to cart and complete checkout — our team will confirm availability and shipping within 1 business day
- Email RFQ: Send your part number, quantity, and required delivery date to [email protected]
- Phone / WhatsApp: +0086 19859288691 — available Monday–Saturday, 09:00–18:00 CST
- Bulk / Project Orders: Request a formal quotation for multi-unit or BOM-based procurement
Authenticity & Trust FAQ
Q: Are these genuine Triconex modules?
A: Yes. All units are genuine OEM hardware. We do not sell clones, replicas, or unauthorized substitutes. Each module is inspected and documented before shipment.
Q: Can you provide a warranty?
A: We offer a 90-day functional warranty on all tested units. Extended warranty options are available — contact us for details.
Q: Do you accept returns?
A: Yes, within 30 days of receipt for units in original condition. Please contact [email protected] to initiate a return authorization.
Q: Can I verify the module before purchase?
A: We can provide high-resolution photos, serial number documentation, and a condition report upon request prior to order confirmation.
Q: Do you ship to my country?
A: We ship globally. Contact us with your destination for a freight quote and estimated delivery timeline.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
