GE 531X207LCSAMG1 Assembly LAN Current Card – Mark VI Turbine Control Series
When a LAN current card fails inside a GE Mark VI turbine control system, the consequences are immediate and severe: communication between the controller and I/O modules collapses, real-time process data disappears from the HMI, and the turbine protection logic loses its network backbone — forcing an unplanned shutdown that can cost tens of thousands of dollars per hour in lost generation capacity. In power plants, petrochemical facilities, and heavy industrial environments where uptime is non-negotiable, a single faulty card can cascade into a full-plant emergency.
The GE 531X207LCSAMG1 is the dedicated Assembly LAN Current Card engineered for the Mark VI Speedtronic turbine control platform — GE’s flagship distributed control architecture deployed across gas turbines, steam turbines, and combined-cycle power units worldwide. Within the Mark VI ecosystem, this card serves as the physical-layer communication backbone, managing LAN current signaling that ensures deterministic, noise-immune data exchange across the control network. Its robust design reflects GE’s decades of experience in mission-critical industrial automation, making it one of the most trusted components in global power generation infrastructure.
Technical Specifications
- Part Number: 531X207LCSAMG1
- Manufacturer: General Electric (GE)
- Series: Mark VI Speedtronic Turbine Control
- Function: Assembly LAN Current Card
- Form Factor: PCB Assembly / Plug-in Card Module
- Weight: 980 g
- Compatibility: GE Mark VI distributed control system racks
- Condition Available: New surplus / Tested refurbished
Note: Konmask.com does not fabricate or alter specifications. All technical data is based on OEM documentation and physical inspection. Contact us for a full datasheet.
Key Features & Benefits
- Deterministic LAN Communication: Maintains real-time, low-latency data exchange between Mark VI controller modules and I/O racks, critical for turbine protection and sequencing logic.
- Current-Mode Signaling: Provides superior noise immunity compared to voltage-mode LAN interfaces, essential in high-EMI industrial environments such as generator halls and compressor stations.
- Drop-in Replacement: Direct OEM-equivalent form, fit, and function — no firmware reconfiguration required for qualified Mark VI systems.
- Proven Field Reliability: Deployed in hundreds of power generation and oil & gas facilities globally, with a track record spanning over two decades of continuous operation.
- Rapid Restoration: Stocking this card as a critical spare reduces mean time to repair (MTTR) from weeks (OEM lead time) to hours.
Industry & Equipment Applications
- Power Generation: Gas turbine generators, steam turbine generators, combined-cycle power plants (CCPP)
- Oil & Gas: Offshore platform turbine drivers, pipeline compressor stations, LNG liquefaction trains
- Petrochemical & Refining: Turbine-driven pumps and compressors in refinery utility systems
- Industrial Manufacturing: Large rotating machinery with GE Mark VI-based safety and control systems
- Utilities & Independent Power Producers (IPPs): Grid-connected generation assets requiring high-availability control infrastructure
System Integration & Compatible Parts
The 531X207LCSAMG1 operates within the GE Mark VI Speedtronic control system architecture. Compatible and commonly co-ordered components include:
- GE Mark VI VCMI / VCRC controller boards
- GE Mark VI I/O terminal boards (TBCI, TBAI, TBDO series)
- GE Mark VI power supply modules (PSCA, PSCB)
- GE Mark VI communication interface cards (SLCC, STCA)
- GE Toolbox software (for system diagnostics and configuration)
Contact our technical team to verify cross-compatibility with your specific Mark VI rack revision and firmware version before ordering.
Our Quality Assurance Process
- Visual Inspection: Every card is inspected for physical damage, corrosion, burnt components, and connector integrity.
- Functional Testing: Refurbished units undergo bench testing to verify LAN communication signaling performance against OEM parameters.
- ESD-Safe Handling: All modules are handled, stored, and shipped in anti-static packaging to prevent electrostatic damage.
- Traceability: Each unit is logged with inspection records available upon request for regulated industries.
- Warranty: All tested units ship with a limited warranty. Contact us for terms specific to your order.
How to Order
- Submit an inquiry via the “Get a Quote” button or email support@konmask.com
- Provide your Mark VI system revision, rack configuration, and required quantity
- Receive a formal quotation with lead time, condition, and warranty terms within 24 business hours
- Confirm order and receive proforma invoice for payment processing
- Shipment dispatched with full tracking; export documentation available for international orders
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and turbine control components — not a generalist electronics reseller.
- Global Export Experience: Serving buyers in Asia, Europe, the Middle East, and the Americas with compliant cross-border shipping and documentation.
- Technical Pre-Sales Support: Our team includes engineers with hands-on Mark VI experience who can advise on compatibility and installation.
- Competitive Lead Times: Extensive inventory of hard-to-find GE Mark VI spares reduces your downtime exposure.
- Transparent Sourcing: We disclose the condition (new surplus / refurbished) and testing status of every unit — no surprises.
Frequently Asked Questions
- Q: Is the 531X207LCSAMG1 compatible with all Mark VI system revisions?
- A: The card is designed for the GE Mark VI Speedtronic platform, but compatibility can vary by rack revision and firmware version. Please share your system details when requesting a quote so our engineers can confirm fit.
- Q: What is the difference between new surplus and refurbished condition?
- A: New surplus units are unused OEM stock that has never been installed in a live system. Refurbished units have been previously installed, then fully inspected, cleaned, and functionally tested to OEM performance standards.
- Q: Can you provide export documentation for international shipments?
- A: Yes. We provide commercial invoices, packing lists, and certificates of origin. For specific country requirements, contact us in advance of your order.
- Q: What is your typical lead time?
- A: In-stock units typically ship within 3–5 business days after order confirmation. Lead times for sourced units vary; we will advise at the quotation stage.
- Q: Do you offer a warranty on this card?
- A: Yes. All tested and refurbished units include a limited warranty. Warranty terms are specified in the quotation and sales agreement.
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