GE DS200TCCBG8BED Mark V Common Control Boards
Manufacturer: GE Fanuc
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Part Number: DS2020UCOCN1G1A
Condition：New with Original Package
Product Type: Control Boards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE DS200TCCBG8BED Mark V Common Control Board
The GE DS200TCCBG8BED, also cataloged as the DS200TCCBG8B Common Control Board, operates as a dedicated hardware component for signal routing, communication synchronization, and diagnostic monitoring within Mark V Speedtronic platforms. Positioned as a central interface hub, this assembly manages multi-channel signal coordination across turbine controllers, expansion I/O boards, and communication subsystems. The board processes logic inputs and system timing vectors over the host backplane while utilizing onboard fuses and diagnostic LEDs to ensure hardware fault detection during real-time turbine operation.
Suffix Breakdown & Model Matrix
The DS200TCCB board designation outlines functional parameters, hardware revisions, and board coating specifications across the GE Speedtronic series:
- DS200: Standard Mark V system rack-mounted PCB identifier.
- TCCB: Functional acronym for Common Control Board (TCCB).
- G8B: Group 8 revision identifier representing specific functional artwork and circuit upgrades.
- ED: Specific suffix denoting firmware flash compatibility and protective coating enhancements.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS200TCCBG8BED |
| Brand | GE (General Electric) |
| Origin | United States (USA) |
| Weight | 1.2 kg |
| Dimensions | 330 mm x 280 mm (Standard Mark V rack size) |
| Operating Temp | 0 to +60 deg C |
| Power Consumption | Powered via 24 VDC internal system PSU bus |
| Series | Mark V Speedtronic |
| Module Type | Common Control Board (TCCB) |
| Status Indicators | Onboard LEDs for status and fault indication |
| Circuit Protection | Integrated fuse protection for onboard power distribution |
| Hardware Configuration | Jumpers and DIP switches for timing and communication setup |
| Storage Temp | -40 to +85 deg C |
Backplane Bus Communication Velocity and Firmware Flash Compatibility
The DS200TCCBG8BED interfaces directly with the primary rack backplane, preserving deterministic frame delivery and high backplane bus communication velocity across adjacent controller cards. Integrated jumper networks allow manual tuning of internal clock distributions and channel addresses without introducing bus contention. The board maintains strict firmware flash compatibility with host Mark V executive software, permitting synchronized logic exchanges, register updates, and real-time fault capture across simplex or fault-tolerant control topologies.
Frequently Asked Questions
Q: How do technicians configure hardware timing and communication settings on the DS200TCCBG8BED?
A: Technicians adjust onboard hardware jumpers and switches to set backplane address mappings, bus termination modes, and timing synchronization protocols prior to racking the board.
Q: Can the DS200TCCBG8BED be replaced while the control rack is energized?
A: No, complete rack de-energization is required prior to insertion or extraction. Removing the board while live disrupts central backplane logic paths and can cause improper switching on downstream terminal boards.
Q: What protective measures prevent electrical damage to onboard diagnostic and logic circuits?
A: The board incorporates integrated fuse arrays on its 24 VDC distribution paths along with optical and capacitive isolation barriers, suppressing line transients before they reach the main processor bus.
Field Installation Guidelines
Power Isolation and Rack Access: Isolate all 24 VDC power feeds to the Mark V enclosure before mounting or dismounting the board. Ground all tools and wear an ESD wrist strap connected to the cabinet chassis.
Mechanical Insertion: Align the PCB card edges with the internal rack guide rails. Push the module steadily into the slot until the backplane connectors fully seat into the mother board socket, then tighten all retaining screws to establish chassis ground grounding.
Jumper Verification: Verify that all hardware jumper positions match the system configuration drawing before restoring system power to prevent bus communication conflicts.