PRODUCT INFORMATION
Product Overview
The General Electric DS200TCDAH1BHD is a Digital I/O Board developed for Mark V turbine control systems. This printed circuit board operates using the TCDA functional acronym. It provides digital input and output signal processing for industrial Speedtronic control architecture. The assembly includes factory-applied conformal coating to protect electronic components across demanding operational environments.
Hardware connectivity includes dedicated headers for field contact input boards, contact output boards, and power distribution modules. Internal IONET signal daisy chaining is supported through onboard communication headers. Multiple configurable jumpers establish hardware operational settings for site installations. Certain jumper positions remain reserved for factory calibration and must not be altered.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Functional Product Acronym | TCDA |
|---|
| PCB Coating Type | Conformal Coating |
|---|
| 1st Functional Revision | B |
|---|
| 2nd Functional Revision | H |
|---|
TECHNICAL INFORMATION
Features
- Executes digital input and output processing within General Electric Mark V control racks.
- Features protective conformal coating across the entire printed circuit assembly.
- Provides the JP connector for direct power distribution from the TCPS board.
- Includes JQ and JR connectors to interface with DTBA and DTBB contact input boards.
- Integrates JO1 and JO2 headers for routing discrete contact output signals to TCRA boards.
- Provides JX1 and JX2 daisy-chained connectors for internal IONET communication lines.
- Features configurable hardware jumpers to define site-specific board operation.
TECHNICAL INFORMATION
Applications
- General Electric Mark V Speedtronic turbine control systems.
TECHNICAL INFORMATION
Connections / Interfaces
- JP: Connects to the TCPS board for system power distribution.
- JQ: Connects to the DTBA board for contact input signals.
- JR: Connects to the DTBB board for contact input signals.
- JO1: Connects to the TCRA board for contact output signals.
- JO2: Secondary connector to the TCRA board for contact output signals.
- JX1 and JX2: Daisy-chained headers for IONET communication signals.
TECHNICAL INFORMATION
Installation Guidelines
- Identify and document every jumper position on the existing board prior to removal.
- Configure all selectable jumpers on the replacement unit to match the original board settings.
- Leave factory-configured jumpers in their default positions.
- Inspect cable headers to ensure correct orientation before mating connectors.
TECHNICAL INFORMATION
Configuration Guidelines
- Refer to documentation shipped with the board to evaluate specific jumper operational definitions.
- Adjust user-configurable jumpers to match specific site input and output wiring requirements.
- Maintain factory jumper positions for jumpers designated strictly for non-customer use.
TECHNICAL INFORMATION
Compatibility
- General Electric Mark V Speedtronic turbine control system racks.
- TCPS power distribution boards via the JP connector.
- DTBA contact input boards via the JQ connector.
- DTBB contact input boards via the JR connector.
- TCRA contact output boards via the JO1 and JO2 connectors.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSGeneral Electric Mark V Speedtronic turbine control system racks. TCPS power distribution boards via the JP connector. DTBA contact input boards via the JQ connector. DTBB contact input boards via the JR connector. TCRA contact output boards via the JO1 and JO2 connectors.
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 General Electric DS200TCDAH1BHD?
The board operates as a Digital I/O Board within General Electric Mark V Speedtronic turbine control panels.
Which interface connectors are present on the DS200TCDAH1BHD board?
It provides JP for TCPS, JQ for DTBA, JR for DTBB, JO1/JO2 for TCRA, and JX1/JX2 for IONET.
How should onboard jumpers be configured when installing a replacement unit?
Document all jumper settings from the existing board and match them on the replacement unit prior to power-up.
