ICS Triplex T8314C Trusted Fibre TX/RX Unit – Triplex TMR Safety Communication Module
Imagine a critical process plant running at full capacity — a refinery column, an offshore platform compressor, or a nuclear auxiliary system — when the fibre optic communication link between redundant controllers silently degrades. Without a qualified, certified TX/RX unit like the T8314C, the Triple Modular Redundant (TMR) voting architecture loses its integrity. The safety system can no longer compare outputs across all three channels, and the entire SIL 3 loop is compromised. A single undetected fault can cascade into an unplanned shutdown, or worse, a dangerous undetected failure. The ICS Triplex T8314C exists precisely to prevent this scenario.
The T8314C is the dedicated Trusted Fibre TX/RX Unit for ICS Triplex’s Trusted TMR platform — one of the most widely deployed Triple Modular Redundant Safety Instrumented Systems (SIS) in the global oil & gas, power generation, and petrochemical industries. Within the Trusted series, the T8314C occupies a critical infrastructure role: it provides the high-speed, electrically isolated fibre optic data path that allows the three independent processing legs of a TMR controller to communicate and vote in real time. Its design meets IEC 61508 SIL 3 requirements, making it a non-negotiable component in any Trusted system installation or lifecycle replacement program.
Technical Specifications
- Part Number: T8314C
- Manufacturer: ICS Triplex (Rockwell Automation)
- Series: Trusted TMR Safety System
- Module Type: Fibre Optic TX/RX Communication Unit
- Communication Medium: Fibre optic (multi-mode)
- Architecture: Triple Modular Redundant (TMR)
- Safety Integrity Level: SIL 3 (IEC 61508)
- Isolation: Full galvanic isolation via fibre optic link
- Weight: 1,200 g (approx.)
- Compatibility: ICS Triplex Trusted TMR controller chassis
- Form Factor: Plug-in module for Trusted backplane
Note: All specifications are based on manufacturer documentation. Konmask.com does not fabricate or alter technical parameters.
Key Features & Benefits
- TMR Voting Integrity: Maintains the three-channel fibre data path essential for 2-out-of-3 voting logic — the backbone of TMR fault tolerance.
- Galvanic Isolation: Fibre optic medium eliminates ground loops and electrical noise interference common in industrial environments.
- SIL 3 Certified Architecture: Designed and validated to IEC 61508 for use in Safety Instrumented Functions requiring the highest reliability.
- Hot-Swap Capable: Supports online replacement in Trusted TMR systems, minimising process downtime during maintenance.
- Long-Distance Communication: Fibre optic links support inter-chassis distances beyond the limits of copper-based alternatives.
- EMI Immunity: Immune to electromagnetic interference from variable frequency drives, high-voltage switchgear, and RF sources.
- Proven Field Reliability: Deployed in thousands of Trusted TMR installations across more than 40 countries over two decades.
Industry & Equipment Applications
- Oil & Gas: Offshore platform ESD systems, pipeline HIPPS, compressor anti-surge control
- Petrochemical & Refining: Reactor safety shutdown, fired heater burner management systems (BMS)
- Power Generation: Turbine protection, boiler safety, nuclear auxiliary systems
- LNG & Gas Processing: Liquefaction train safety, cryogenic process protection
- Chemical Manufacturing: Exothermic reactor protection, pressure relief interlock systems
- Water & Wastewater: High-integrity pump and valve interlock systems
System Integration & Compatible Parts
The T8314C is designed for seamless integration within the ICS Triplex Trusted TMR ecosystem. Compatible and commonly paired components include:
- T8110B / T8110C – Trusted TMR Processor Module
- T8151C – Trusted Power Supply Module
- T8161 – Trusted Communications Interface
- T8310 / T8311 – Trusted Fibre Optic Cables
- T8100 Series – Trusted TMR Chassis / Backplane
Contact Konmask.com for cross-reference assistance and system-level BOM support.
Our Quality Assurance Process
- Source Verification: All ICS Triplex modules are sourced from authorised distributors, certified MRO suppliers, or decommissioned plant inventories with full traceability documentation.
- Visual & Physical Inspection: Each unit undergoes inspection for connector integrity, PCB condition, label authenticity, and housing damage before listing.
- Functional Testing: Where test equipment is available, modules are bench-tested for basic communication functionality prior to shipment.
- Secure Packaging: ESD-safe packaging with anti-static bags, foam cushioning, and moisture barrier for international freight.
- Documentation: Datasheet, inspection report, and shipping manifest provided with every order.
How to Order
- Submit an enquiry via the Contact Us page or email [email protected] with your required quantity and delivery timeline.
- Our technical team will confirm stock availability, lead time, and provide a formal quotation within 24 hours.
- Upon PO confirmation, we arrange export documentation, freight forwarding, and customs clearance support.
- Shipment tracking and delivery confirmation provided for all international orders.
Why Choose Konmask.com?
- ✅ Specialised in ICS Triplex, Rockwell Automation, ABB, Emerson, and Honeywell safety system components
- ✅ Global B2B supply to EPC contractors, plant operators, and MRO procurement teams
- ✅ Fast response to urgent shutdown and turnaround (TAR) requirements
- ✅ Competitive pricing with volume discount for multi-unit orders
- ✅ Export compliance support for CN, EU, US, and APAC destinations
- ✅ Dedicated technical pre-sales support for system compatibility verification
Frequently Asked Questions
- Q: Is the T8314C compatible with all Trusted TMR chassis versions?
- A: The T8314C is designed for the ICS Triplex Trusted TMR platform. Compatibility depends on your specific chassis revision and firmware version. Please provide your system details when enquiring so our team can confirm fit.
- Q: Can the T8314C be replaced online without shutting down the process?
- A: The Trusted TMR architecture supports online module replacement (hot-swap) in most configurations, allowing maintenance without process interruption. Consult your system documentation or contact us for guidance.
- Q: What fibre optic cable type does the T8314C use?
- A: The T8314C uses multi-mode fibre optic cables. ICS Triplex T8310/T8311 series cables are the recommended compatible accessories.
- Q: Do you provide a warranty on the T8314C?
- A: Yes. Konmask.com provides a standard 90-day functional warranty on all modules. Extended warranty options are available — please enquire at the time of order.
- Q: Can you supply multiple units for a plant-wide spares programme?
- A: Yes. We regularly supply bulk orders for MRO spares programmes. Contact us with your full BOM for a consolidated quotation.
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