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- IS215VCMIH2BC IS200VCMIH2BCC
- VME Communications Interface Board
- USA
- 250 × 25 × 150 mm
- 0.55 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE IS215VCMIH2BC IS200VCMIH2BCC is a Mark VI VME Communications Interface Board used within the GE Speedtronic Mark VI control platform. The IS215VCMIH2BC identifies the board assembly, while IS200VCMIH2BCC identifies the associated VCMI circuit board.
The VCMI board handles communication functions within the VME-based Mark VI architecture. It exchanges information with other boards through the VME backplane and supports communication between the control system, I/O hardware, and connected system devices.
In a Mark VI control cabinet, the VCMI operates as communication hardware rather than the primary control processor. Its function is to provide an interface between the system’s internal VME communication structure and supported external communication paths.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product | IS215VCMIH2BC |
| Base Board | IS200VCMIH2BCC |
| Product Type | VME Communications Interface Board |
| Functional Acronym | VCMI |
| Series | Mark VI |
| Control Platform | GE Speedtronic Mark VI |
| Board Architecture | VME |
| Board Function | Communications Interface |
| Network Communication | Ethernet / IONet |
| Serial Communication | RS-232C |
| Communication Processing | Onboard processing circuitry |
| PCB Construction | Conformal-coated circuit board |
| Dimensions | 250 × 25 × 150 mm |
| Weight | 0.55 kg |
Product Features
- Mark VI VME communication architecture
- IS200VCMIH2BCC associated circuit board
- VME-based communication interface
- Supports communication between Mark VI system hardware
- Ethernet / IONet communication capability
- RS-232C serial communication interface
- Onboard communication processing
- Conformal-coated circuit board construction
- Suitable for GE Speedtronic Mark VI control cabinets
Working Principle
The IS215VCMIH2BC receives communication data through its supported interfaces and processes the information through the onboard communication circuitry.
Within the Mark VI rack, the VME backplane connects the VCMI board with other installed control and I/O boards. This allows system data to move between the communication interface and other functional boards without requiring the VCMI to execute the main turbine control logic.
Network and serial communication paths handle data exchanged with connected equipment. The VCMI processes these communication transactions and passes the relevant information through the Mark VI control architecture.
Role in a GE Mark VI VME Control Architecture
| System Position | Function |
|---|---|
| Mark VI Controller | Executes the primary control logic |
| VME Backplane | Provides communication between installed VME boards |
| IS215VCMIH2BC | Provides the VME communication interface |
| IS200VCMIH2BCC | Associated VCMI circuit board |
| IONet | Supports network communication between control and I/O equipment |
| Mark VI I/O Boards | Handle process signal acquisition and output functions |
Industrial Applications
| Application | Typical Use |
|---|---|
| Gas Turbine Control | Communication between turbine control hardware and I/O systems |
| Steam Turbine Control | Data exchange within Mark VI control cabinets |
| Generator Control | Communication between control and monitoring equipment |
| Power Generation | Integration of VME control and communication hardware |
| Turbine Auxiliary Systems | Communication with supporting control equipment |
| Mark VI Control Systems | Internal board communication and external device interfacing |
Installation and Maintenance
- Confirm the IS215VCMIH2BC and IS200VCMIH2BCC identification before installation.
- Disconnect system power and follow the applicable electrical safety procedures before removing or installing the board.
- Inspect the VME rack and backplane connector for contamination, physical damage, or loose hardware.
- Examine the board for damaged components, corrosion, overheating, or cracked solder joints.
- Check the card guides and confirm that the board is aligned with the correct VME position.
- Insert the board evenly and make sure the backplane connector is fully seated.
- Inspect Ethernet, RS-232C, and other communication cables before reconnecting them.
- Check all communication connectors for loose contacts or physical damage.
- Restore system power according to the approved Mark VI startup procedure.
- Check system diagnostics and communication status after installation.
- If communication faults occur, inspect the VME connection, communication cabling, connected devices, and system configuration before replacing the board.
- When replacing the VCMI board, compare the assembly and base-board identification with the existing hardware before commissioning the replacement.
Related Components
| Component | Function |
|---|---|
| Mark VI Controller | Provides primary control-system processing |
| VME Backplane | Connects the VCMI board with other VME modules |
| Mark VI I/O Boards | Handle process input and output functions |
| IONet Network | Provides communication between control and I/O hardware |
| RS-232C Devices | Support compatible serial communication |
| Mark VI Control Cabinet | Houses the VME control and communication hardware |
Recommended Related Models
| Model | Product / Function |
|---|---|
| IS215VCMIH2B | Mark VI VME Communications Interface Module |
| IS215VCMIH2BB | Mark VI VME Communications Interface Module |
| IS215VCMIH2BC | Mark VI VME Communications Interface Module |
| IS215VCMIH1B | Mark VI VME Communications Interface Module |
| IS215VCMIH1BB | Mark VI VME Communications Interface Module |
Key Advantages
- VME-based Mark VI communication architecture
- Supports internal control-system data exchange
- Ethernet and serial communication capability
- Dedicated communication interface
- Suitable for modular turbine control cabinets
- Conformal-coated circuit board construction
Technical FAQs
What is the relationship between IS215VCMIH2BC and IS200VCMIH2BCC?
IS215VCMIH2BC identifies the board assembly, while IS200VCMIH2BCC identifies the associated VCMI circuit board. Both designations can be used when identifying this Mark VI communication hardware.
What does the VCMI board do in a Mark VI system?
The VCMI handles communication functions within the VME-based Mark VI architecture. It exchanges information between the VME backplane and supported communication interfaces.
Is the IS215VCMIH2BC a turbine control processor?
No. It functions as a communications interface board. The primary turbine control logic is handled by the appropriate Mark VI controller.
What should be checked before replacing the IS215VCMIH2BC?
Check the assembly number, associated board identification, revision information, VME position, backplane connection, and communication cabling against the existing installation before commissioning the replacement.