ICS Triplex T9310-02 – Backplane Expansion Module | Atlas Safety System Platform
Engineering Background
The ICS Triplex T9310-02 is a backplane expansion module engineered for the Atlas Safety System — ICS Triplex’s flagship TMR (Triple Modular Redundancy) safety platform widely deployed in oil & gas, petrochemical, power generation, and offshore installations. The Atlas platform is certified to IEC 61508 SIL 3, making it one of the most demanding safety-rated architectures in industrial automation.
Product Positioning
The T9310-02 extends the I/O capacity of an Atlas chassis by providing additional backplane slots, enabling engineers to scale safety-critical control systems without redesigning the base architecture. It is the preferred expansion solution for brownfield upgrades and greenfield projects requiring modular, high-availability safety logic controllers.
Complete Technical Specifications
| Part Number | T9310-02 |
| Manufacturer | ICS Triplex (Rockwell Automation) |
| Series / Platform | Atlas Safety System |
| Module Type | Backplane Expansion Module |
| Architecture | TMR – Triple Modular Redundancy |
| Safety Integrity Level | SIL 3 (IEC 61508) |
| Backplane Slots | Expansion (refer to system configuration guide) |
| Communication Bus | Atlas proprietary high-speed backplane bus |
| Power Supply | Supplied via Atlas chassis power rail |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH, non-condensing |
| Mounting | DIN rail / panel mount (Atlas chassis) |
| Weight | ~40 g (module only) |
| Certifications | IEC 61508 SIL 3, CE |
| Country of Origin | United Kingdom |
Proven Application Environments
- Oil & Gas: Emergency Shutdown Systems (ESD), High Integrity Pressure Protection Systems (HIPPS), Fire & Gas (F&G) detection
- Petrochemical & Refining: Burner Management Systems (BMS), reactor safety interlocks
- Power Generation: Turbine protection, boiler safety logic, grid protection relays
- Offshore Platforms: Subsea control, topside safety systems, platform ESD
- Pipeline Infrastructure: Compressor station safety, pipeline isolation logic
Engineering Advantages
- Seamless Scalability: Expand I/O capacity without modifying the base Atlas chassis or safety logic program
- TMR Fault Tolerance: Triple redundancy ensures 2-out-of-3 voting logic maintains system availability even with a single module fault
- Hot-Swap Capability: Supports online replacement in Atlas systems configured for continuous operation
- Backward Compatibility: Fully compatible with existing Atlas T9000-series I/O modules and communication cards
- Deterministic Performance: High-speed backplane bus ensures sub-millisecond scan cycle integrity across expanded chassis
System Architecture & Signal Flow
In an Atlas TMR configuration, the T9310-02 backplane expansion module connects to the primary chassis via the Atlas inter-chassis bus. All three redundant processing channels (A, B, C) communicate across the expansion backplane simultaneously. The 2oo3 voting logic is maintained end-to-end, ensuring that any single-channel fault in the expansion segment does not compromise the safety function. Signal flow: Field Device → I/O Module → Expansion Backplane (T9310-02) → Primary Backplane → TMR Processor → Safety Output.
Sourcing & Quality Verification
- All units sourced from authorized distributors or verified OEM surplus channels
- Each module undergoes visual inspection, functional verification, and firmware revision check prior to dispatch
- Original manufacturer labeling, revision markings, and serial numbers preserved and documented
- Certificate of conformance (CoC) available upon request
- Traceability records maintained for all inventory batches
Procurement Process
- Confirm compatibility: Verify your Atlas chassis revision and existing T9000-series module inventory against the T9310-02 compatibility matrix
- Request a quote: Contact [email protected] for volume pricing, lead time, and availability confirmation
- Place order: Purchase directly via this listing or via purchase order (PO) for B2B accounts
- Shipping: Worldwide DHL/FedEx express shipping with full export documentation; EAR99 classification — no export license required for most destinations
- After-sales support: Technical support available for integration queries and system configuration guidance
Technical FAQ
Q: Is the T9310-02 compatible with the Atlas II platform?
A: The T9310-02 is designed for the original Atlas platform. Atlas II uses a different backplane architecture. Please confirm your chassis model before ordering.
Q: Can this module be used in a non-TMR (simplex or duplex) Atlas configuration?
A: The T9310-02 is optimized for TMR configurations. Consult ICS Triplex documentation for simplex/duplex compatibility constraints.
Q: What is the lead time for this part?
A: Typically 1–5 business days for in-stock units. Contact us for current availability.
Q: Do you provide a warranty?
A: Yes — 90-day functional warranty on all units. Extended warranty available upon request.
Q: Can you supply the full Atlas system or just individual modules?
A: Konmask supplies both individual modules and complete Atlas system assemblies. Contact us with your BOM for a comprehensive quote.
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