GE DS200TCDAH1BJE Mark V Digital I/O Processor Board
Manufacturer: GE Fanuc
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Part Number: DS200TCDA H1BJE
Condition：New with Original Package
Product Type: Digital I/O Cards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE DS200TCDAH1BJE Mark V Digital I/O Processor Board
The GE DS200TCDAH1BJE, also cataloged as the DS200TCDAH1B Digital Input/Output Board (TCDA), operates as a dedicated hardware component for interfacing field contacts, trip switches, sensors, and actuators within Mark V Speedtronic Turbine Control platforms. Configured for bi-directional signal routing, the unit processes discrete digital commands between the turbine control processor and field-side instruments.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS200TCDAH1BJE |
| Brand | General Electric (GE) |
| Origin | United States |
| Weight | 0.23 kg |
| Dimensions | 178 x 101 x 30 mm |
| Operating Temp | -20 to +60 deg C |
| Power Consumption | Sustained via 5 VDC, 24 VDC, and 125 VDC rails |
| Digital Inputs | 16 optically isolated channels |
| Digital Outputs | 16 optically isolated channels |
| Connectors | 2 x 50-pin header pins, 2 x 3-pin plugs |
| Isolation | Optocoupler-based channel isolation |
| Circuit Protection | Conformal coating over multi-layer PCB topology |
| Configuration | 8 jumper blocks |
| Visual Indicators | 10 LED status array + 1 secondary LED (CR9) |
Industrial Control & Backplane Architecture
The multi-layer circuit card routes 16 input and 16 output channels through independent optocouplers, establishing galvanic separation parameters that prevent high-voltage field faults from breaching the central processing core. The design uses 8 manual jumper blocks to adjust hardware scaling configurations for diverse turbine loop applications. To maintain deterministic execution, data transfers sync with host processors across the backplane bus, while integrated firmware flash compatibility ensures alignment with existing legacy Mark V sub-racks during component swaps.
Frequently Asked Questions
Q: How does the revision level affect compatibility when substituting older boards?
A: The H1BJE suffix designates the specific revision level of this TCDA variant, which remains backward compatible with earlier H1 assemblies, permitting drop-in replacement without altering backplane mechanics.
Q: What are the function states of the on-board LED diagnostics?
A: The 10-LED diagnostic block and side LED (CR9) render real-time visual logic states of the input/output channels and internal board power distribution for instant physical fault isolation.
Q: Is this board equipped for live insertion into an active Mark V rack?
A: No, hot-swapping is not supported. Technicians must perform proper lock-out/tag-out (LOTO) procedures and isolate all 5 VDC, 24 VDC, and 125 VDC source rails prior to extraction.
Field Installation Guidelines
- Discharge all static electricity from the body and verify proper electrostatic discharge (ESD) wrist strap grounding before touching the conformally coated PCB surface.
- Mount the board firmly onto the cabinet standoffs, ensuring all structural mounting screws engage to establish the physical ground plane.
- Seat both 50-pin ribbon cables squarely into the header pins, ensuring the locking ears latch to prevent loose connection errors.
- Verify the physical placement of all 8 jumper blocks against the engineering wiring diagram before applying logic voltage to the panel.