PRODUCT INFORMATION
Product Overview
The General Electric DS200TCEAG2BTF is an Emergency Overspeed Board designed for the Mark V Turbine Control System. The circuit board incorporates one onboard microprocessor and multiple sockets for erasable programmable read only memory modules. It provides overspeed detection and emergency protection execution within the turbine control architecture.
Hardware components on the board include three protective fuses, thirty configuration jumpers, and two bayonet connectors. Factory-printed nomenclature labels identify each onboard interface. These labels assist technicians during installation, field wiring verification, and routine hardware inspection within the turbine panel.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| PCB Coating Type | Normal Coating |
|---|
| 1st Functional Revision | B |
|---|
| 2nd Functional Revision | T |
|---|
TECHNICAL INFORMATION
Features
- Onboard microprocessor architecture dedicated to turbine emergency overspeed calculation.
- Dual inline memory sockets supporting multiple erasable programmable read-only memory modules.
- Thirty configurable hardware jumpers for tailored drive operation and signal routing.
- Three protective fuses guarding internal circuits against overvoltage conditions and supply spikes.
- Two bayonet connectors for secure mechanical mating and signal coupling.
- Dedicated IONET daisy-chain interface ports for integrated system communication.
TECHNICAL INFORMATION
Applications
- Emergency overspeed monitoring in General Electric Mark V gas turbine control panels.
- Turbine trip signal distribution across protective circuit networks.
- Flame detection signal processing in tandem with TCEB expansion hardware.
TECHNICAL INFORMATION
Connections / Interfaces
- J7 connector provides power distribution to the TCEA board assembly.
- JK connector routes expansion signals between TCEA and TCEB circuit boards.
- JL connector interfaces turbine trip signals with the TCTG board.
- JW connector receives flame detection signals from the TCEB board.
- JX1 and JX2 connectors handle daisy-chained IONET communication signals.
TECHNICAL INFORMATION
Installation Guidelines
- De-energize the Mark V drive enclosure before installing or servicing the board.
- Place the replacement board beside the removed board to verify physical hardware parity.
- Inspect jumper settings on the existing unit and position replacement jumpers to match.
- Verify fuse integrity and confirm replacement fuses match original type and current ratings.
- Engage bayonet connectors and secure all terminal plugs to their designated labeled headers.
TECHNICAL INFORMATION
Configuration Guidelines
- The board ships with thirty jumpers set to standardized default factory operating positions.
- Review turbine system documentation before modifying default jumper placements.
- Relocate configuration jumpers to adjust specific processing behaviors for the targeted turbine drive.
TECHNICAL INFORMATION
Compatibility
- Directly integrates into General Electric Mark V Turbine Control System racks.
- Interfaces with TCEB expansion boards via the JK and JW signal lines.
- Communicates with TCTG turbine trip hardware via the JL connector.
TECHNICAL INFORMATION
Lifecycle / Replacement Information
- Replaces earlier Mark V TCEA revisions such as the parent DS200TCEAG2 board.
- Incorporates B and T functional revisions alongside specific hardware modification revisions.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSDirectly integrates into General Electric Mark V Turbine Control System racks. Interfaces with TCEB expansion boards via the JK and JW signal lines. Communicates with TCTG turbine trip hardware via the JL connector.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary function of the GE DS200TCEAG2BTF board?
It serves as an Emergency Overspeed Board within the General Electric Mark V turbine control system.
How should technicians configure jumpers during board replacement?
Place the existing and replacement boards side by side. Align each jumper on the new unit to match the original.
What initial step is recommended if the board stops processing?
Check the three onboard fuses for blown elements. Replace blown fuses with identical type and current ratings.
