GE DS3800NERA1P1D Analog Microprocessor Board | Mark V Turbine Control Platform
Engineering Background: The DS3800NERA1P1D is a core analog microprocessor board designed by GE (General Electric) for deployment within the Mark V Speedtronic turbine control system — one of the most widely installed gas and steam turbine control platforms in power generation and industrial facilities worldwide. This board serves as the primary analog signal processing unit, interfacing sensor inputs with the digital control logic of the Mark V controller.
Product Positioning: Targeted at maintenance engineers, reliability teams, and MRO procurement specialists managing legacy GE Mark V installations, the DS3800NERA1P1D provides a direct OEM-equivalent replacement path. Konmask.com stocks verified units sourced from decommissioned systems and authorized surplus channels, each subject to functional inspection prior to dispatch.
Complete Technical Specifications
- Part Number: DS3800NERA1P1D
- Manufacturer: GE (General Electric)
- Series / Platform: Mark V Speedtronic Turbine Control System
- Board Function: Analog Microprocessor Board
- Form Factor: PCB card module (rack-mount compatible)
- Weight: 300 g (approx.)
- Country of Origin: USA
- Condition: Refurbished / Surplus — functionally tested
- Compatibility: GE Mark V Speedtronic control panels (TMR and simplex configurations)
- Signal Type: Analog I/O processing
- Communication: Internal Mark V backplane bus
- Operating Environment: Industrial control cabinet, climate-controlled enclosure recommended
Proven Application Environments
- Gas turbine power plants (GE Frame 5, 6, 7, 9 series)
- Steam turbine control systems in combined-cycle plants
- Compressor stations and pipeline control facilities
- Petrochemical and refinery turbomachinery control
- Offshore platform power generation systems
- Industrial cogeneration and district energy plants
Engineering Advantages
- Direct OEM Replacement: Identical part number ensures plug-and-play compatibility with existing Mark V racks — no firmware reconfiguration required in most installations.
- Analog Signal Fidelity: Dedicated microprocessor architecture isolates analog processing from digital noise, maintaining signal integrity for critical turbine parameters (speed, temperature, pressure).
- Proven Field Reliability: Mark V platform has accumulated decades of operational hours across global power fleets; DS3800NERA1P1D units are a mature, well-documented component.
- Reduced Downtime Risk: Stocked and ready-to-ship units minimize forced outage duration compared to OEM lead times of 12–26 weeks.
- Cost Efficiency: Surplus-sourced pricing delivers significant savings versus new OEM procurement while maintaining functional equivalence.
System Architecture & Signal Flow
Within the Mark V Speedtronic architecture, the DS3800NERA1P1D resides in the , or
Signal flow summary: Field Sensor → Terminal Board → DS3800NERA1P1D (A/D conversion & processing) → Mark V Backplane → Main Processor → Control Output
Sourcing & Quality Verification
- Source: Decommissioned power plant surplus and authorized industrial distributors
- Inspection: Visual inspection for physical damage, corrosion, and component integrity
- Functional Test: Power-on verification and analog channel response testing where applicable
- Packaging: Anti-static ESD bag + foam-padded carton for international transit
- Documentation: Certificate of conformance available upon request
- Warranty: 90-day return-to-base warranty against functional defects
Procurement Process
- Confirm compatibility — Provide your Mark V panel serial number or existing board revision for cross-reference verification.
- Request quote — Contact support@konmask.com with quantity and delivery timeline requirements.
- Order & payment — Secure checkout via Shopify; T/T bank transfer available for bulk orders.
- Dispatch — Ships within 3–5 business days via DHL / FedEx with full tracking.
- Customs & documentation — Commercial invoice, packing list, and HS code documentation provided for all international shipments.
Technical FAQ
Q: Is the DS3800NERA1P1D compatible with Mark IV systems?
A: No. This board is designed specifically for the Mark V Speedtronic platform. Mark IV uses a different backplane and card architecture.
Q: Can this board be repaired if it fails again after installation?
A: Yes. Board-level repair services are available. Contact us for a repair evaluation quote.
Q: What is the lead time if you are out of stock?
A: Typical sourcing lead time is 2–4 weeks for surplus units. Contact us to join the waitlist.
Q: Do you provide installation support?
A: We provide technical documentation and remote guidance. On-site commissioning support can be arranged through our partner network.
Q: Is an export license required?
A: This product is classified as industrial automation hardware. Export compliance is the buyer’s responsibility; we provide all necessary documentation to support your import process.
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