PRODUCT INFORMATION
Product Overview
The General Electric DS200TCEBG1BAA is a Common Circuits EOS Board designed for the Mark V turbine control system. It functions as a protective termination expander board within compatible automated drive assemblies. The circuit board operates within Speedtronic systems managing steam, gas, and wind turbine installations. This revision includes a threefold revision history over the original parent design. The board routes critical drive signals using integrated transformers and standardized board-to-board interfaces.
Internal drive signals pass through multiple multi-pin connectors to exchange operational data with adjacent turbine boards. Four onboard signal transformers isolate and condition signals across connected sub-assemblies. The board features normal protective coating to maintain insulation performance across industrial environments. Factory-labeled connection headers interface directly with TCEA, TCCB, and PTBA circuit cards. Dedicated ribbon cables distribute analog and digital control commands through the turbine cabinet.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| PCB Coating | Normal Coating |
|---|
TECHNICAL INFORMATION
Features
- Four onboard signal transformers condition analog and digital signals across connected devices.
- Three 20-pin ribbon cable connectors labeled JKX, JKY, and JKZ interface internal boards.
- Four 10-pin headers provide dedicated signal pathways to distributed turbine hardware.
- One 26-pin header supports expanded termination connections inside the drive assembly.
- Three bayonet connectors provide secure terminations for turbine control wiring.
- Normal PCB protective coating preserves circuit traces in industrial environments.
TECHNICAL INFORMATION
Applications
- Mark V Speedtronic control systems for heavy-duty gas turbine management.
- Steam turbine automated drive assemblies requiring protective termination expansion.
- Industrial wind turbine generation control and signal routing systems.
TECHNICAL INFORMATION
Connections / Interfaces
- JKX, JKY, and JKZ: 20-pin connectors interfacing TCEA board signal lines via ribbon cables.
- JMP: Interface header for TCCB board potential transformer and current transformer signals.
- JU: Connector routing magnetic pickup and flame detection signals from the PTBA board.
- JV: Interface connector for PTBA board potential transformer and current transformer circuits.
- JVA: Dedicated connection terminal for PTBA board flame detection signals.
- JWX, JWY, and JWZ: Connectors routing conditioned signals to and from TCEA boards.
- JPU, JPV, and JPW: Dedicated board-level connection terminals for drive signal distribution.
TECHNICAL INFORMATION
Installation Guidelines
- Label all 20-pin ribbon cables with their corresponding header designations before removal.
- Hold the connector body rather than the cable wires when disconnecting ribbon cables.
- Support the circuit board with one hand while unseating multi-pin cable headers.
- Maintain factory ribbon cable routing paths to minimize electromagnetic interference from adjacent power lines.
- Do not route fine signal ribbon cables parallel to high-voltage power conduits.
TECHNICAL INFORMATION
Configuration Guidelines
- Verify connector pin alignment against factory nomenclature labels before seating ribbon cables.
- Confirm hardware revision compatibility with existing TCEA and PTBA turbine interface modules.
TECHNICAL INFORMATION
Compatibility
- General Electric Mark V Speedtronic turbine control cabinets.
- TCEA board assemblies communicating via JKX, JKY, JKZ, JWX, JWY, and JWZ headers.
- TCCB boards handling PT and CT signals through the JMP connector.
- PTBA termination boards routing flame detection and magnetic pickup signals.
TECHNICAL INFORMATION
Lifecycle / Replacement Information
- The DS200TCEBG1BAA features a threefold revision history over the parent DS200TCEBG1 printed circuit board.
- Replacement requires matching terminal nomenclature and maintaining identical ribbon cable pin orientations.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSGeneral Electric Mark V Speedtronic turbine control cabinets. TCEA board assemblies communicating via JKX, JKY, JKZ, JWX, JWY, and JWZ headers. TCCB boards handling PT and CT signals through the JMP connector. PTBA termination boards routing flame detection and magnetic pickup signals.
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 role of the DS200TCEBG1BAA in a Mark V system?
It serves as a protective termination expander board routing signals between turbine control modules.
What purpose do the onboard transformers serve on the DS200TCEBG1BAA?
The four onboard signal transformers increase compatibility and condition signals between connected drive assemblies.
Which boards connect directly to the DS200TCEBG1BAA?
The board interfaces with TCEA boards, TCCB boards, and PTBA flame detection and pickup boards.
How should ribbon cables be handled during board replacement?
Tag each cable, grip the connector header directly, and avoid disturbing original low-interference cable routing.
