GE IS200VCMIH2BCC Mark VI VME Communications Interface Board
Manufacturer: GE Fanuc
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Part Number: IS200VCMIH2BCC
Condition：New with Original Package
Product Type: Bus Master Controller Boards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE IS200VCMIH2BCC Mark VI VME Communications Interface Board
Configured for high-speed data orchestration in Mark VI Speedtronic control networks, the GE IS200VCMIH2BCC (IS200VCMIH2BCC Bus Master Controller Board) provides direct electrical execution of VME bus management and IONet protocol bridging.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200VCMIH2BCC |
| Brand | GE Mark VI Speedtronic |
| Origin | USA |
| Weight | 0.5 kg |
| Dimensions | 6U high VME form factor (0.787 in width) |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | Backplane dependent |
| Performance | TMS320C32 processor, 2 Hz to 20 kHz MPU pulse rate |
VME Bus Master Functionality and IONet Integration
The IS200VCMIH2BCC serves as the primary VME bus master within the Mark VI rack, managing arbitration, addressing, and data transfer sequences for all interconnected I/O boards. It bridges local rack-level communication with the global IONet control network, maintaining deterministic data throughput for real-time turbine regulation. The module utilizes a Texas Instruments TMS320C32 digital signal processor to handle complex packet routing and hardware identification. Through optimized bus master logic, the board minimizes communication latency between the main controller and peripheral modules, ensuring consistent system responsiveness during critical control state transitions.
Frequently Asked Questions
Q: Is the IS200VCMIH2BCC compatible with hot-swapping procedures?
A: No, module installation or removal must occur only after the rack backplane power is fully isolated to prevent damage to the VME bus pins and board-level circuitry.
Q: How does the module handle communication errors between the local rack and the IONet?
A: The onboard processor continuously monitors bus communication integrity; hardware errors are reported back to the main controller for diagnostic logging, allowing for rapid identification of cable or node failures on the IONet interface.
Field Installation Guidelines
When installing the IS200VCMIH2BCC, ensure the VME rack backplane is de-energized. Align the board with the specified VME slot guides and slide it in until the connectors seat firmly. Secure the faceplate to the rack chassis using the integrated latching hardware to ensure a stable electrical ground. Terminate any IONet cabling connected to the module with appropriate shielding practices to minimize common-mode noise. Verify that the module is correctly configured in the Mark VI application software before system re-energization to ensure proper address mapping on the VME backplane.