DS200TBQBGIACB General Electric Mark V Analog Termination Card
Manufacturer: GE Fanuc
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Part Number: DS200TBQBGIACB
Condition：New with Original Package
Product Type: Terminal Boards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
General Electric DS200TBQBGIACB Mark V Analog Termination Board
The General Electric DS200TBQBGIACB, also cataloged as the DS200TBQB Analog Termination Board, operates as a dedicated hardware component for signal termination and field wiring interfacing within GE Speedtronic Mark V turbine control systems.
Suffix Breakdown & Model Matrix
The alphanumeric product identifier DS200TBQBGIACB breaks down into specific functional and revision codes according to GE Speedtronic manufacturing standards:
- DS200: Standard GE Speedtronic board class and base platform designator.
- TBQB: Analog Termination Board functional hardware architecture.
- G1: Group 1 hardware manufacturing configuration series.
- A: Functional circuit revision identifier.
- CB: Artwork layout modification revision code.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS200TBQBGIACB |
| Brand | General Electric |
| Origin | USA / China |
| Weight | 1.1 kg |
| Dimensions | 267 mm x 216 mm x 38 mm |
| Operating Temp | -30 deg C to +70 deg C |
| Power Consumption | 5 VDC from backplane at 200 mA to 400 mA |
| Signal Channels | Multiple analog and digital I/O points (24 to 48 channels) |
| Isolation Voltage | 1500 V between field wiring and system backplane |
| Termination Type | Integrated screw terminals and ribbon cable connectors |
| Enclosure/Mounting | Cabinet rack mount |
Industrial Control Backplane & Deterministic Networking
The General Electric DS200TBQBGIACB executes low-latency signal distribution between field sensors, actuators, and central Mark V processing cores. The card receives analog voltage and current loops from external field devices, routes them through onboard filter circuits, and delivers scaled parameters to the backplane.
The board maintains tight synchronization across high-density I/O channels without introducing backplane bus latency. Firmware flash compatibility validation prevents hardware mismatches across connected processor cards. Integrated surge suppression and 1500 V isolation barriers safeguard sensitive bus logic against ground loops and field transients, maintaining signal integrity under severe electrical noise conditions.
Frequently Asked Questions
Q: How does the DS200TBQBGIACB board connect field sensor wiring to the Mark V control system?
A: Field cables wire directly into the onboard screw terminal blocks. Internal traces route these signals through protective filter networks and output them via high-density ribbon cables to adjacent Mark V processor cards.
Q: Is live hot-swapping allowed for the DS200TBQBGIACB module during active turbine operation?
A: No, live removal or insertion is strictly prohibited. Engineers must isolate and de-energize cabinet power supplies prior to board installation or removal to avoid backplane voltage spikes and unexpected control trips.
Q: What protection measures prevent high-voltage surges on field lines from damaging the backplane?
A: Onboard surge suppression networks and a 1500 V galvanic isolation barrier separate the field screw terminals from internal system logic and backplane communication paths.
Field Installation Guidelines
Mount the DS200TBQBGIACB card into the dedicated Mark V cabinet rack slot, securing all mounting hardware to verify metal-to-metal chassis grounding. Ensure ambient cabinet operating temperatures remain within the -30 deg C to +70 deg C envelope with non-condensing relative humidity between 5% and 95%.
Strip field conductors appropriately and torque terminal screws firmly to maintain reliable low-resistance connections. Route analog signal lines separately from high-voltage AC power wiring to prevent inductive coupling. Ground cable shields at a single chassis point and confirm power isolation before servicing any terminal connections.