TRICONEX 8310 Power Module – Redundant Power Supply | Tricon TMR Safety Platform
Engineering Background
The TRICONEX 8310 is a dedicated power supply module engineered for the Tricon Triple Modular Redundancy (TMR) safety system — one of the most widely deployed IEC 61511 / IEC 61508 SIL 3 certified platforms in the process industries. Developed by Triconex (now a Schneider Electric brand), the Tricon architecture uses three independent processing legs with continuous voting logic, demanding a power infrastructure that matches its fault-tolerant design philosophy. The 8310 module fulfills this role by delivering isolated, regulated DC power to the Tricon chassis backplane with no single point of failure.
Product Positioning
The 8310 is the standard power module for Tricon main chassis configurations. It is designed for direct hot-swap replacement in live systems, enabling maintenance without process shutdown — a critical requirement in continuous-operation facilities such as refineries, LNG terminals, and chemical plants. Procurement engineers sourcing replacement or spare 8310 units will find this listing provides a fully tested, traceable unit backed by Konmask’s industrial verification process.
Complete Technical Specifications
| Part Number | 8310 |
| Manufacturer | TRICONEX (Schneider Electric) |
| Module Type | Power Supply Module |
| Compatible Platform | Tricon TMR Safety System (Main Chassis) |
| Input Voltage | 120/240 VAC, 47–63 Hz (auto-ranging) |
| Output Voltage | Regulated DC to Tricon backplane |
| Redundancy | Dual power modules per chassis (N+1 redundant) |
| Hot-Swap Capable | Yes — live replacement without system shutdown |
| Safety Certification | IEC 61508 SIL 3, IEC 61511 |
| Form Factor | Tricon chassis-mount, front-access |
| Weight | 3,300 g (approx.) |
| Operating Temperature | 0°C to 60°C |
| Humidity | 5% to 95% RH, non-condensing |
| Compliance | CE, UL, CSA |
Proven Application Environments
- Oil & Gas: Upstream wellhead control, midstream pipeline ESD, downstream refinery SIS
- LNG & Petrochemical: Burner management systems (BMS), high-integrity pressure protection systems (HIPPS)
- Power Generation: Turbine protection, boiler safety shutdown
- Chemical Processing: Reactor safety interlock systems, toxic gas detection integration
- Offshore Platforms: Fire & gas (F&G) systems, emergency shutdown (ESD) panels
- Water & Wastewater: Critical pump protection and overflow prevention
Engineering Advantages
- TMR Architecture Compatibility: Designed to power all three legs of the Tricon TMR chassis simultaneously, maintaining voting integrity across the full system lifecycle.
- Hot-Swap Maintenance: Allows power module replacement under full system load — eliminates planned downtime for power supply servicing.
- N+1 Redundancy: Two 8310 modules per chassis operate in parallel; failure of one does not interrupt system power or safety function.
- Wide Input Range: Auto-ranging AC input accommodates global facility power standards without hardware modification.
- Regulated Output: Stable backplane voltage protects I/O modules and processor cards from transient power events.
- Long Service Life: Industrial-grade components rated for continuous duty in harsh environments.
System Architecture & Signal Flow
In a standard Tricon main chassis, two 8310 Power Modules are installed in dedicated power slots on the left side of the chassis. Each module independently converts AC mains input to regulated DC output and feeds the chassis backplane through isolated power rails. The Tricon system’s internal power management continuously monitors both modules; if one module degrades or fails, the second assumes full load without interruption. The 8310 does not participate in the TMR voting logic — it is a pure power infrastructure component, ensuring that the three processing legs (Leg A, Leg B, Leg C) and all associated I/O modules receive clean, stable power at all times.
Sourcing & Quality Verification
- Source: Decommissioned from operational Tricon systems or drawn from certified surplus inventory
- Inspection: Visual inspection for physical damage, connector integrity, and label authenticity
- Functional Test: Power-on verification and output voltage measurement prior to shipment
- Traceability: Serial number recorded; documentation available on request
- Packaging: Anti-static bag + foam-lined carton for safe international transit
- Warranty: 90-day replacement warranty against DOA or functional defects
Procurement Process
- Confirm part number 8310 matches your Tricon chassis revision (consult your system BOM or contact us with chassis serial number).
- Submit purchase order or inquiry via Konmask.com product page or email support@konmask.com.
- Receive proforma invoice with lead time confirmation (typically 1–3 business days for in-stock units).
- Payment processed; unit ships with tracking and commercial invoice for customs clearance.
- Post-delivery technical support available for installation verification.
Technical FAQ
Q: Is the 8310 compatible with both Tricon v9 and v10 chassis?
A: The 8310 is the standard power module for Tricon main chassis across multiple hardware revisions. Please confirm your chassis model number with our team for definitive compatibility verification.
Q: Can I run a Tricon chassis with only one 8310 installed?
A: Yes, a single 8310 can power the chassis, but N+1 redundancy is lost. Schneider Electric and Konmask strongly recommend dual-module configuration for any safety-critical application.
Q: What is the lead time for the 8310?
A: In-stock units ship within 1–3 business days. Contact us for current availability and expedited shipping options.
Q: Do you provide a test report with the unit?
A: A functional test summary is available upon request. Full factory calibration certificates are not available for surplus units.
Q: Is this a new or refurbished unit?
A: Units are sourced from decommissioned operational systems and certified surplus stock. All units pass functional verification before shipment. New factory-sealed units are available on request — contact us for pricing.
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