Technical Specifications Breakdown
Key parameters for the DS200TCDAH1BGD are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | General Electric |
| Series | Mark V |
| Part Number | DS200TCDAH1B DS200TCDAH1BGD |
| Functional Description | Digital I/O Board |
| Functional Acronym | TCDA |
| PCB Coating | Conformal Coating |
| Functional Revision | 1 B |
Industry Applications
This Digital I/O Board is primarily used in GE Mark V turbine control systems for power generation and industrial processing. Its design allows for reliable digital signal processing, making it suitable for environments where precise control and monitoring of turbine operations are critical. The board's conformal coating protects against moisture and contaminants, extending its service life in harsh industrial settings.

Installation & Setup Guidance
When installing the DS200TCDAH1BGD, ensure the board is properly seated in its designated slot within the Mark V rack. Connect the 50-pin ribbon cables to connectors JQ and JR, ensuring a secure fit. The jumpers (JP1-JP8) should be configured according to the application requirements: J2 and J3 for IONET termination resistors, J4-J6 for IONET ID selection, and J7 for stall timer enable. Jumpers J1 and J8 are for factory testing and should not be adjusted during normal operation. Use a qualified testing device to verify circuit integrity via test points TP1, TP2, etc.
Maintenance & Reliability
Regular inspection of the board's LEDs and connectors is recommended to ensure proper operation. The conformal coating provides environmental protection, but the board should be kept in a clean, dry environment. Periodically check for any signs of damage or corrosion on the connectors and test points. If a fault is suspected, use a qualified testing device to diagnose issues at the test points.
Digital I/O Board for Turbine Control
The GE DS200TCDAH1BGD is a Digital I/O Board from the Mark V series, a well-documented product developed for turbine control systems. This board is an edited version of the original DS200TCDAH1, incorporating a B-rated functional revision. It is designed to interface with other Mark V components, such as the DS200DTBA and DS200DTBB boards, through its 50-pin connectors.

Compatibility & Integration
The DS200TCDAH1BGD communicates with other Mark V boards, such as the DS200DTBA and DS200DTBB, via its 50-pin connectors. Connector JQ links to the JQR connector on DS200DTBA, while connector JR receives contact input signals from DS200DTBB. This integration enables coordinated control within the turbine system.
Selection Guide & Purchasing Advice
When selecting the DS200TCDAH1BGD, verify its revision and compatibility with your existing Mark V system. AutoDCSTech offers this board for industrial automation needs. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | DS200TCDAH1BGD |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
