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- IS215VCMIH2B IS200VCMIH2B
- VME Communications Interface Module
- USA
- 230 × 30 × 180 mm
- 0.55 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE IS215VCMIH2B is a VME Communications Interface Module associated with the GE Mark VI control platform. The assembly uses the IS200VCMIH2B board as its core circuit board and handles communication between the control system and connected Mark VI system hardware.
In a Mark VI rack, the VCMI module works as part of the controller and I/O communication structure. It can handle communication traffic between the VME backplane and external network or serial interfaces, making it useful where multiple control-system devices need to exchange operating data.
The board-level construction is suited to the modular architecture of GE Speedtronic Mark VI equipment. Its communication interfaces and onboard processing hardware allow it to participate in data exchange without requiring the main control processor to handle every interface task directly.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product | IS215VCMIH2B |
| Base Board | IS200VCMIH2B |
| Product Type | VME Communications Interface Module |
| Functional Acronym | VCMI |
| Series | Mark VI |
| Control Platform | GE Speedtronic Mark VI |
| Board Architecture | VME |
| Board Format | 6U VME |
| Communication Function | VME and control-system communications |
| Network Interface | Ethernet / IONet communication |
| Serial Interface | RS-232C |
| Parallel Interface | Parallel communication interface |
| Processor | Texas Instruments TMS320C32 DSP |
| PCB Treatment | Conformal coating |
| Dimensions | 230 × 30 × 180 mm |
| Weight | 0.55 kg |
Product Features
- Mark VI VME-based communication architecture
- IS200VCMIH2B base board assembly
- Supports communication between control hardware and connected system devices
- Ethernet-based IONet communication capability
- RS-232C serial communication interface
- Parallel communication interface for system integration
- Onboard digital signal processing hardware
- Conformal-coated circuit board construction
- Suitable for modular GE Speedtronic Mark VI control systems
Working Principle
The IS215VCMIH2B receives communication data through the interfaces connected to the Mark VI system and processes the information through its onboard communication and processing circuitry.
At the VME backplane, the module exchanges data with the control system and other VME-based boards. Network communication can be handled through the IONet interface, while serial and parallel interfaces support additional communication requirements.
The onboard processor manages communication-related processing so that data can be transferred between the Mark VI controller, I/O hardware, and external devices. During operation, the module therefore acts as a communication path rather than as a standalone control unit.
Role in a GE Mark VI VME Control Architecture
| System Position | Function |
|---|---|
| Mark VI Controller | Executes control logic and system-level processing |
| VME Backplane | Provides the internal connection between installed boards |
| IS215VCMIH2B / IS200VCMIH2B | Handles communication between VME-based control hardware and external interfaces |
| IONet Network | Carries communication between Mark VI control and I/O-related devices |
| Serial Devices | Exchange data through the RS-232C interface |
| External Network Devices | Connect through supported Ethernet communication paths |
Industrial Applications
| Application | Typical Use |
|---|---|
| Gas Turbine Control | Communication within turbine control cabinets and connected I/O equipment |
| Steam Turbine Control | Data exchange between control processors and system hardware |
| Generator Control | Communication between control equipment and monitoring devices |
| Power Generation | Integration of distributed control and I/O communication |
| Mark VI Control Cabinets | VME backplane communication and external device interfacing |
| Turbine Auxiliary Systems | Data exchange with supporting control and monitoring equipment |
Installation and Maintenance
- Confirm the module identification before installation and verify that IS215VCMIH2B is the required VCMI assembly for the Mark VI system.
- Switch off system power and follow the applicable cabinet safety procedures before removing or installing the board.
- Check the VME rack and backplane for contamination, damaged connectors, or loose hardware.
- Inspect the board for visible component damage, corrosion, cracked solder joints, or signs of overheating.
- Ensure that the board is inserted into the correct VME slot and that the card guides are properly aligned.
- Seat the board evenly into the backplane connector without applying excessive mechanical force.
- Check the communication cables before reconnection, particularly Ethernet, serial, and other interface wiring.
- Verify cable routing and connector seating to prevent intermittent communication faults.
- After installation, restore power according to the approved Mark VI startup procedure.
- Check the module communication status and system diagnostics after startup.
- If communication errors occur, inspect the network connection, VME seating, connected devices, and system configuration before replacing the module.
- When replacing a failed unit, compare the board assembly identification and revision information with the existing installation before commissioning the replacement.
Related Components
| Component | Function |
|---|---|
| Mark VI Controller | Provides primary control-system processing |
| VME Backplane | Connects the VCMI module with other VME boards |
| Mark VI I/O Boards | Exchange process data with the control system |
| IONet Network Hardware | Supports communication between control and I/O devices |
| RS-232C Devices | Provide serial communication with compatible equipment |
| Mark VI Control Cabinet | Houses the VME control and communication hardware |
Recommended Related Models
| Model | Product / Function |
|---|---|
| IS215VCMIH1B | Mark VI VME Communications Interface Module |
| IS215VCMIH1BB | Mark VI VME Communications Interface Module |
| IS200VCMIH2B | VCMI base communication board |
| IS200VCMIH1B | VCMI communication board used in Mark VI architecture |
Key Advantages
- VME-based communication architecture
- Supports Mark VI control-system data exchange
- Multiple communication interfaces
- Onboard processor for communication processing
- Compatible with modular Mark VI control cabinet architecture
- Conformal-coated board construction
Technical FAQs
What is the relationship between IS215VCMIH2B and IS200VCMIH2B?
IS215VCMIH2B refers to the assembled VCMI module, while IS200VCMIH2B identifies the associated base circuit board. They are commonly referenced together when identifying the complete communication board assembly.
What is the main function of the IS215VCMIH2B?
Its primary function is communication within the GE Mark VI control architecture. It exchanges data through the VME backplane and supported external communication interfaces.
Can the IS215VCMIH2B be used as a standalone controller?
No. The VCMI is a communication interface module rather than a standalone turbine controller. It operates as part of the Mark VI control-system architecture and works with the controller, VME backplane, and connected I/O hardware.
What should be checked when replacing an IS215VCMIH2B?
The replacement should be checked against the existing board identification, assembly configuration, revision information, VME installation position, and connected communication interfaces before commissioning.