Description
Product introduction
When a legacy turbine-control system experiences controller faults, communication loss, or application execution errors, replacing the processor card requires more than matching its general model family. The GE IS215UCVEM09B provides the computing and control functions for a compatible Mark VI VME-based system, linking controller software with the system’s I/O and communication architecture.
The UCVEM09 configuration is associated with additional communication capabilities compared with baseline UCVE controller variants. Depending on the exact hardware configuration, interfaces can include Ethernet, serial communications, and support for specialized communication hardware. Before installing a replacement, verify the board revision, interface configuration, controller firmware, and compatibility with the existing VME backplane and application software.
Key technical specifications
| Parameter | Specification |
|---|---|
| Product model | IS215UCVEM09B |
| Manufacturer | General Electric |
| Product series | Speedtronic Mark VI |
| Product type | VME controller / PC control module |
| Controller family | UCVE, M09 variant |
| Form factor | Single-slot VME controller configuration reported for the family |
| Processor | Intel Celeron; 300 MHz reported for the IS215UCVEM09 family |
| Memory | 32 MB DRAM reported for the base family; verify the exact assembly |
| Ethernet | 10/100Base-TX support reported; exact port count depends on configuration |
| Serial interface | Two serial COM ports reported for the family |
| Serial protocol | Modbus serial supported through the designated port on documented configurations |
| Backplane interface | VMEbus |
| Power requirements | Published family data lists +5 V DC and ±12 V DC rails; verify current requirements for this revision |
| Operating temperature | Not verified for the exact suffix |
| Installation | Compatible GE Mark VI VME rack |
| Protection rating | No verified IP rating |
| Operating accuracy | Not applicable as a standalone controller-board specification |
Specifications above are based on references for the IS215UCVEM09 family. Do not assume every listed interface or memory configuration is present on every suffix revision.
IS215UCVEM09B
Major features and advantages
- Embedded control processing: Executes the controller application within the Mark VI turbine-control architecture.
- VMEbus integration: Fits the VME-based rack design and communicates with compatible controller and I/O hardware.
- Ethernet connectivity: Supports network communication for compatible control and engineering functions.
- Serial communication: Designated serial interfaces support diagnostics and Modbus communication on documented configurations.
- Specialized communication options: The M09 family is associated with enhanced communications compared with some base UCVE variants; verify the actual ports and installed communication hardware.
- Legacy system maintenance: A correctly matched replacement can help restore a supported controller configuration without automatically requiring a full control-system redesign.
Application scenarios and common pain points
The IS215UCVEM09B is intended for compatible GE Mark VI turbine-control installations. Typical maintenance situations include:
- Controller execution faults: Check diagnostic alarms, controller status indicators, and application software before replacing hardware.
- Ethernet communication loss: Verify the correct port, cabling, link status, and network configuration.
- Serial communication errors: Confirm the assigned COM port, baud rate, and Modbus settings.
- Backplane incompatibility: Verify the controller generation and rack configuration before fitting a replacement.
- Firmware or application mismatch: Confirm that the replacement supports the installed control application and configuration files.
- Incorrect suffix selection: Similar UCV controller designations do not guarantee identical hardware or communication features.
Related products
| Model | General function or relationship |
|---|---|
| IS215UCVEM09A | Related UCVEM09 controller variant |
| IS215UCVEM09C | Related UCVEM09 controller revision |
| IS215UCVEH2A | UCVE controller family variant |
| IS215UCVGM09B | Related UCV controller family, with different variant designation |
| IS215VCMIH1B | VME controller communication interface board family |
| IS215VCMIH2C | Related VCMI communication board variant |
| TPMC815-11 | Communication mezzanine hardware referenced in UCVE controller configurations |
These models provide useful references when tracing the controller architecture. They are not confirmed direct substitutes for IS215UCVEM09B; verify the exact hardware and system requirements before substitution.
Engineer’s guide before ordering
- Match the full part number: Check IS215UCVEM09B against the original nameplate and record the revision.
- Verify controller configuration: Confirm the Ethernet and serial interfaces, installed communication hardware, firmware, and application requirements.
- Check condition and test evidence: For used or refurbished boards, request actual label photographs, boot or diagnostic test results, connector inspection, and warranty terms.
Important: Do not replace a controller solely because another board carries the UCVE designation. Controller generation, communications hardware, backplane configuration, and software compatibility can affect successful commissioning.
Frequently asked questions
What is the GE IS215UCVEM09B used for?
It is a VME-based PC controller card used in compatible GE Speedtronic Mark VI control systems to execute controller software and support system communication.
Is a PLC I/O module?
No. It is identified as a controller or PC control module, not a conventional standalone digital or analog I/O card.
What processor does the IS215UCVEM09 family use?
The available family references report an Intel Celeron processor at 300 MHz. Verify the specific assembly documentation before using this figure as a confirmed specification for an individual unit.
Does support Modbus?
The UCVEM09 family documentation describes Modbus serial communication through a designated COM port. Confirm the port assignment and serial settings for the installed configuration.
Can replace IS215UCVEM09A or IS215UCVEM09C?
Not automatically. Compare the revision, installed interfaces, firmware requirements, and compatibility documentation before approving a replacement.
What should buyers verify before purchasing?
Confirm the full part number, board revision, actual condition, available test records, connector condition, warranty, and compatibility with the existing Mark VI controller rack.
What information should a quotation request include?
Provide the full model number , quantity, required condition, delivery destination, and any testing or warranty requirements. Ask for confirmed stock status and an estimated dispatch date before planning a maintenance shutdown.
