GE DS200TCDAH1BGD / DS215TCDAG1BZZ01A – Digital I/O Board | Mark V Turbine Control Platform
Engineering Background: The GE Mark V Turbine Control System has been the backbone of gas and steam turbine automation since the early 1990s. Designed by GE Energy (now part of GE Vernova), the Mark V platform delivers deterministic, high-reliability control for power generation assets worldwide. The DS200TCDAH1BGD and its interchangeable counterpart DS215TCDAG1BZZ01A serve as the primary Digital I/O interface boards within this architecture, managing discrete signal acquisition and output distribution across the turbine control loop.
Product Positioning: As a critical I/O interface component, this board handles digital input scanning and output driving for turbine protection, sequencing, and auxiliary control circuits. Procurement engineers sourcing replacement or spare boards for Mark V panels will find this unit essential for maintaining system uptime without full panel replacement. Konmask.com supplies verified, tested units with full traceability documentation.
Complete Technical Specifications
| Part Numbers | DS200TCDAH1BGD / DS215TCDAG1BZZ01A |
| Manufacturer | GE (General Electric Energy) |
| Function | Digital I/O Board – Input Scanning & Output Driving |
| Compatible Platform | GE Mark V Turbine Control System |
| Board Type | Printed Circuit Board Assembly (PCBA) |
| I/O Type | Discrete Digital Inputs / Digital Outputs |
| Signal Voltage | 24 VDC nominal (field-side) |
| Backplane Interface | Mark V VME-style proprietary backplane |
| Country of Origin | United States |
| HS Code | 853710 |
| Unit Weight | 650 g (approx.) |
| Operating Temperature | 0°C to +60°C |
| Humidity | 5% to 95% RH, non-condensing |
| Certifications | CE, UL (original GE manufacturing standards) |
Proven Application Environments
- Gas turbine control panels (Frame 5, Frame 6, Frame 7, Frame 9 series)
- Steam turbine protection and sequencing systems
- Combined-cycle power plant automation
- Compressor station control using Mark V architecture
- Offshore platform turbine control systems
- Industrial cogeneration facilities
- Refinery and petrochemical turbine-driven compressors
Engineering Advantages
- Dual Part Number Compatibility: DS200TCDAH1BGD and DS215TCDAG1BZZ01A are functionally interchangeable, providing sourcing flexibility when one revision is unavailable.
- Drop-In Replacement: Direct board-level swap within existing Mark V panel enclosures — no firmware re-flashing or panel rewiring required.
- High Channel Density: Maximizes I/O capacity within the Mark V slot architecture, reducing the number of boards required per panel.
- Proven Field Reliability: Thousands of units deployed globally across GE Mark V installations since the 1990s with documented MTBF performance.
- Immediate Availability: Konmask maintains stock of tested units ready for same-week dispatch to minimize turbine downtime.
System Architecture & Signal Flow
Within the Mark V panel, the TCDA board occupies a dedicated I/O slot in the , or
Sourcing & Quality Verification
Every DS200TCDAH1BGD / DS215TCDAG1BZZ01A unit supplied by Konmask.com undergoes a structured 4-step verification process:
- Visual Inspection: Board-level examination for component damage, corrosion, burn marks, and counterfeit indicators under magnification.
- Functional Bench Test: Power-on verification of I/O channel response, backplane communication, and LED status indicators using Mark V-compatible test fixtures.
- Traceability Check: Cross-reference of board revision markings, date codes, and serial numbers against GE manufacturing records where available.
- ESD-Safe Packaging: Units are packed in anti-static bags with foam cushioning and labeled with part number, revision, and test date prior to shipment.
Procurement Process
- Submit your RFQ via support@konmask.com with your required part number, quantity, and delivery timeline.
- Receive a formal quotation with unit price, lead time, and available test documentation within 24 business hours.
- Confirm purchase order — we accept T/T bank transfer, PayPal, and major credit cards.
- Receive shipping confirmation with tracking number and packing list within 1–2 business days of payment clearance.
- Post-delivery technical support available via email or WhatsApp for installation verification.
Technical FAQ
Q: Are DS200TCDAH1BGD and DS215TCDAG1BZZ01A fully interchangeable?
A: Yes. Both part numbers refer to the same functional Digital I/O Board for the Mark V platform. The DS215 prefix denotes a later revision designation used in GE’s parts catalog, but the boards are electrically and mechanically equivalent for field replacement purposes.
Q: Does this board require any firmware programming after installation?
A: No. The TCDA board is a hardware I/O interface and does not carry application firmware. Configuration is managed by the Mark V processor. Board replacement is a direct swap with no software intervention required.
Q: What warranty does Konmask provide?
A: All units carry a 90-day functional warranty from date of shipment. Extended warranty options are available upon request for large-quantity orders.
Q: Can you supply test reports or inspection certificates?
A: Yes. Functional test reports and visual inspection certificates are available for each unit. Please request documentation at the time of RFQ submission.
Q: Do you ship internationally?
A: Yes. Konmask ships globally via DHL, FedEx, and UPS Express. Export documentation including commercial invoice, packing list, and HS code declaration (853710) is provided for all international shipments.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
