GE DS200SLCCG4AFG – DS20 Drive Board | Mark VI Simplex Turbine Control Platform
Engineering Background: The DS200SLCCG4AFG is a core logic and communication control card within General Electric’s DS200 series, purpose-engineered for the Mark VI Simplex turbine control architecture. Designed to operate in high-reliability industrial environments, this board manages signal conditioning, I/O coordination, and inter-module communication within GE’s proven gas and steam turbine control ecosystem.
Product Positioning: As a direct replacement or spare for Mark VI Simplex installations, the DS200SLCCG4AFG is the preferred procurement choice for maintenance engineers seeking OEM-equivalent performance without extended lead times. Konmask.com sources verified surplus and refurbished units with full traceability, supporting power generation, oil & gas, and heavy industrial facilities worldwide.
Complete Technical Specifications
| Part Number | DS200SLCCG4AFG |
| Series | DS200 / DS20 Drive Board Series |
| Platform | GE Mark VI Simplex Turbine Control System |
| Manufacturer | General Electric (GE) |
| Board Function | Simplex Logic & Communication Control Card |
| Form Factor | PCB Card Module |
| Weight | 1,850 g (approx.) |
| Compatibility | Mark VI Simplex control cabinets; DS200 backplane |
| Communication Interfaces | IONet, ARCNET (platform-dependent) |
| Operating Temperature | 0°C to 60°C (standard industrial range) |
| Condition | Surplus / Refurbished – Tested & Verified |
| HS Code | 8537.10 |
| Country of Origin | United States |
Proven Application Environments
- Gas Turbine Power Plants – Mark VI Simplex control systems for GE Frame 5, 6, 7 & 9 turbines
- Steam Turbine Facilities – Retrofit and maintenance of legacy DS200-based control panels
- Oil & Gas Processing – Compressor and pump drive control in upstream/midstream operations
- Petrochemical Plants – Continuous process control requiring high-availability I/O boards
- Independent Power Producers (IPP) – Spare parts inventory for unplanned outage recovery
Engineering Advantages
- OEM-Equivalent Performance – Manufactured to GE’s original design specifications; drop-in compatible with existing Mark VI Simplex cabinets
- Reduced Downtime Risk – In-stock availability eliminates 12–26 week OEM lead times for critical spare procurement
- Verified Functionality – Each unit undergoes bench-level power-on and communication testing prior to shipment
- Full Traceability – Part number, revision suffix (G4AFG), and board markings verified against GE documentation
- Broad Platform Support – Compatible across Mark VI Simplex variants; consult Konmask engineers for cross-reference confirmation
System Architecture & Signal Flow
Within the Mark VI Simplex architecture, the DS200SLCCG4AFG occupies the Simplex Logic & Communication Controller (SLCC) slot. It interfaces directly with the turbine I/O terminal boards via the DS200 backplane, processing discrete and analog signals from field instrumentation. The board executes control logic sequences, manages alarm and trip relay outputs, and maintains real-time communication with the HMI workstation via IONet Ethernet. Signal flow: Field Sensors → Terminal Boards → SLCC (DS200SLCCG4AFG) → IONet → HMI / Historian.
Sourcing & Quality Verification
- All units sourced from decommissioned OEM installations or authorized surplus channels
- Visual inspection: PCB integrity, component condition, connector pin alignment
- Electrical bench test: power rail verification, communication bus response
- Part number and revision suffix cross-checked against GE IS420 / DS200 series documentation
- Anti-static packaging with humidity indicator card; shipped in double-wall carton
Procurement Process
- Confirm Compatibility – Share your Mark VI cabinet drawing or existing board part number with our engineers
- Request Stock Confirmation – Contact [email protected] or call +0086 19859288691 for real-time availability
- Place Order – Secure checkout via Konmask.com; purchase orders accepted for qualified accounts
- Inspection & Dispatch – Unit tested, photographed, and shipped within 1–3 business days
- Post-Sale Support – Technical assistance available for installation and commissioning queries
Technical FAQ
Q: Is the DS200SLCCG4AFG compatible with Mark VI TMR (Triple Modular Redundant) systems?
A: No. The SLCC board is specific to the Mark VI Simplex architecture. TMR systems use a different controller set. Contact us to confirm your system type.
Q: What does the revision suffix “G4AFG” indicate?
A: The suffix denotes the hardware revision and firmware compatibility level as defined by GE’s internal part numbering system. Always match the full part number including suffix when ordering replacements.
Q: Can Konmask provide a test report or inspection certificate?
A: Yes. A bench test report and photographic inspection record are available upon request for all units.
Q: What is the lead time for this part?
A: In-stock units ship within 1–3 business days. For out-of-stock inquiries, our sourcing team typically locates verified units within 5–10 business days.
Q: Do you accept returns?
A: Yes, within 30 days of receipt for units in original shipped condition. DOA (Dead on Arrival) units are replaced at no charge.
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Contact: [email protected] | +0086 19859288691
