ProductPRODUCT
Featured products
Contact Us
- GE
- DS200TCEBG1ACD
- Protection Terminal Expansion Board
- USA
- 180 × 120 × 25 mm
- 0.544 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 31
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
In industrial turbine control systems, reliable field wiring and signal distribution are essential for maintaining safe operation and effective protection functions. The GE DS200TCEBG1ACD is a Protection Terminal Expansion Board designed for the GE Speedtronic Mark V Turbine Control System, providing an interface between field protection devices and the Mark V control platform.
The board serves as a terminal expansion module that simplifies the connection of protection signals, trip circuits, and monitoring devices. By organizing field wiring into a dedicated terminal interface, the DS200TCEBG1ACD improves installation efficiency, simplifies maintenance, and enhances the overall reliability of turbine protection systems.
Designed for industrial environments, the board is widely used in gas turbines, steam turbines, and power generation facilities where dependable signal transmission and organized cabinet wiring are required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | General Electric (GE) |
| Model | DS200TCEBG1ACD |
| Product Series | Mark V Speedtronic |
| Product Type | Protection Terminal Expansion Board |
| Primary Function | Protection Signal Terminal Expansion |
| System Compatibility | GE Mark V Turbine Control System |
| Signal Type | Digital Protection & Control Signals |
| Mounting Method | Rack Mounted |
| PCB Protection | Industrial Conformal Coating |
| Connection Type | Terminal Block Interface |
| Cooling Method | Natural Air Cooling |
| Dimensions | 180 × 120 × 25 mm |
| Weight | Approx. 0.544 kg |
| Operating Environment | Industrial Control Cabinets |
| Typical Application | Turbine Protection & Signal Distribution |
Function and Working Principle
The GE DS200TCEBG1ACD functions as an interface between field protection equipment and the Mark V controller.
Signals from field devices such as emergency stop circuits, protection relays, limit switches, and alarm contacts are routed through the terminal expansion board before being transmitted to the control system. Likewise, protection-related output signals are distributed from the controller to external equipment through the same interface.
The operating sequence can be summarized as:
Field Protection Devices → DS200TCEBG1ACD Terminal Expansion Board → Mark V Controller → Protection Logic → Field Equipment
This structured signal path minimizes wiring complexity while improving maintenance accessibility and overall system organization.
Role in Industrial Control Systems
Within a GE Mark V control cabinet, the DS200TCEBG1ACD acts as a dedicated protection terminal interface responsible for organizing field connections associated with turbine protection functions.
Typical connected equipment includes:
- Emergency shutdown circuits
- Protection relays
- Overspeed protection devices
- Trip contacts
- Alarm contacts
- Limit switches
- Pressure switches
- Temperature protection devices
- Fire and gas interface signals
- Auxiliary relays
- Interlock circuits
- Status indication devices
By providing centralized termination points, the board helps reduce wiring errors and improves long-term maintenance efficiency.
Industrial Applications
The GE DS200TCEBG1ACD is commonly installed in:
- Gas turbine control systems
- Steam turbine control systems
- Combined-cycle power plants
- Thermal power stations
- Oil and gas production facilities
- Petrochemical plants
- Pipeline compressor stations
- Utility power generation
- Heavy industrial manufacturing
- Industrial process automation
- Turbine modernization projects
- Existing GE Mark V installations
Its robust construction makes it suitable for continuous operation in demanding industrial environments.
Installation and System Integration
The DS200TCEBG1ACD is mounted inside the GE Mark V control cabinet and connects directly with other protection and control modules.
Typical installation procedures include:
- Shut down the control system following plant safety procedures.
- Disconnect system power before servicing.
- Label all field wiring connections.
- Remove the existing terminal expansion board.
- Inspect connectors and mounting hardware.
- Install the replacement DS200TCEBG1ACD board.
- Secure the board firmly within the control rack.
- Reconnect all field wiring according to system drawings.
- Verify terminal tightening torque.
- Restore system power.
- Perform input and output signal verification.
- Test all protection circuits before returning the turbine to service.
Proper terminal identification and wiring verification help ensure reliable protection system performance.
Compatible System Components
The DS200TCEBG1ACD typically operates together with the following GE Mark V components:
| Component | Function |
|---|---|
| GE Mark V Main Controller | Executes turbine control and protection logic |
| DS200TCEAG Emergency Overspeed Board | Turbine overspeed protection |
| DS200TCDAH Digital I/O Board | Digital signal processing |
| Analog I/O Boards | Process analog field signals |
| Power Supply Modules | Provide regulated system power |
| Protection Relay Modules | Execute protection functions |
| Terminal Boards | Interface field wiring |
| Communication Modules | Internal system communication |
| Control Rack Backplane | Board-to-board communication |
| Operator Interface | Monitoring and diagnostics |
Together, these components create a complete turbine control and protection platform.
Recommended Alternative Models
| Model | Product Type | Key Feature | Typical Application |
|---|---|---|---|
| DS200TCEBG1ACD | Protection Terminal Expansion Board | Protection signal distribution | GE Mark V systems |
| DS200TCEAG1BTF | Emergency Overspeed Board | Turbine overspeed protection | Safety systems |
| DS200TCDAH1BHD | Digital I/O Board | Digital signal interface | Turbine control |
| DS200TCDAG1B | Digital I/O Board | Digital processing | Control cabinets |
| DS200TCPDG Series | Power Distribution Board | System power management | Mark V platforms |
Always verify the board revision, connector configuration, and system compatibility before selecting a replacement.
Key Advantages
- Designed specifically for GE Mark V Speedtronic systems
- Provides organized protection signal termination
- Simplifies field wiring and maintenance
- Supports reliable turbine protection circuits
- Industrial-grade PCB construction
- Compact rack-mounted design
- Conformal-coated circuit board for enhanced durability
- Improves installation efficiency
- Facilitates easier troubleshooting and servicing
- Compatible with existing Mark V control architecture
- Suitable for continuous industrial operation
- Supports long-term maintenance and modernization projects
Technical FAQs
What is the GE DS200TCEBG1ACD?
The DS200TCEBG1ACD is a Protection Terminal Expansion Board used in the GE Mark V Speedtronic turbine control system.
What is its primary function?
Its primary function is to provide terminal expansion and organized wiring for protection and control signals within the Mark V system.
Which control platform uses this board?
It is designed for the GE Speedtronic Mark V turbine control platform.
What are the dimensions?
The board measures 180 × 120 × 25 mm.
How much does it weigh?
Its approximate weight is 0.544 kg.
What types of signals does it handle?
It interfaces digital protection signals, trip circuits, alarm contacts, interlocks, and other field control signals.
Is the board installed inside the control cabinet?
Yes. It is rack-mounted within the GE Mark V control cabinet and connects with other control and protection modules.
Can it be used in gas and steam turbine applications?
Yes. It is suitable for both gas turbine and steam turbine control systems utilizing the Mark V platform.
Does it improve maintenance efficiency?
Yes. By centralizing field wiring connections, it simplifies inspection, troubleshooting, and future replacement.
What should be verified before replacing the board?
Engineers should verify the board model, hardware revision, connector arrangement, wiring configuration, and overall Mark V system compatibility before installation.
Conclusion
The GE DS200TCEBG1ACD Mark V Protection Terminal Expansion Board is an essential interface module that supports reliable signal termination and organized field wiring within the GE Speedtronic Mark V turbine control system. It plays an important role in connecting protection devices, trip circuits, and monitoring equipment to the control platform while improving installation efficiency and maintenance accessibility.
With compact dimensions of 180 × 120 × 25 mm, an approximate weight of 0.544 kg, rugged industrial construction, and seamless compatibility with the Mark V architecture, the DS200TCEBG1ACD is a dependable solution for turbine protection and control applications.
For maintenance engineers, system integrators, and industrial spare-parts professionals, selecting the correct replacement board requires verification of the original board revision, cabinet configuration, wiring layout, and Mark V system requirements to ensure safe, reliable, and long-term operation.