The GE IS215UCVEH2AE is a VME Controller Card used in the GE Mark VI Speedtronic turbine control system. The UCVEH2 configuration is a single-slot VME controller designed to provide central processing and communication functions within a Mark VI control rack. It uses an Intel Celeron processor, onboard memory and flash storage, and provides Ethernet and RS-232 communication interfaces for controller setup and system communication.
The board connects to the VME backplane and works with other Mark VI controller and I/O boards. Its compact single-slot architecture makes it suitable for turbine control cabinets where reliable processor and communication functions are required. The exact hardware revision and firmware configuration should be matched with the existing controller when performing a replacement.

IS215UCVEH2AE
⚙️ Product Datasheet
| Parameter | Value |
|---|---|
| Brand | GE / General Electric |
| Model | IS215UCVEH2AE |
| Series | Mark VI Speedtronic |
| Product Name | VME Controller Card |
| Controller Type | UCVEH2 Single-Slot VME Controller |
| Processor | Intel Celeron 300 MHz |
| Memory | 32 MB DRAM |
| Flash Memory | 16 MB or configuration-dependent |
| Condition / Status | New Surplus / Original Stock |
| Dimensions | Approx. 6U VME board format; exact mechanical dimensions depend on assembly |
| Power | +5 VDC; approximately 6 A typical, up to 8 A maximum |
The UCVEH2 is documented as the standard Mark VI controller, with one 10BaseT/100BaseTX Ethernet port and two RS-232 serial ports.
🔧 Key Features
- 🖥️ Single-slot VME controller architecture
- ⚙️ Intel Celeron 300 MHz processor
- 🔌 VMEbus backplane interface
- 🌐 10BaseT/100BaseTX Ethernet communication
- 🔄 Two RS-232 serial communication ports
- 💾 Onboard DRAM and flash memory
- 🏭 Designed for GE Mark VI turbine control systems
- 🧩 Supports controller communication with Mark VI I/O hardware
- 🔍 Front-panel status and communication indicators
- 🛠️ Suitable for maintenance and replacement of compatible Mark VI controller hardware
❓ Common Questions & Answers
Q: What is the GE IS215UCVEH2AE?
A: It is a UCVEH2 VME controller card used as a processing and communication controller in GE Mark VI Speedtronic turbine control systems.
Q: Is the IS215UCVEH2AE a VME board?
A: Yes. It is a single-slot VME controller designed for installation in the Mark VI VME rack.
Q: What processor does it use?
A: The standard UCVEH2 configuration uses an Intel Celeron 300 MHz processor.
Q: What communication interfaces are available?
A: The UCVEH2 provides one 10BaseT/100BaseTX Ethernet interface and two RS-232 serial ports.
Q: Can it replace another UCVE controller directly?
A: Compatibility should be verified by comparing the complete part number, hardware revision, firmware, rack configuration and existing Mark VI application before installation.
Q: What system is it designed for?
A: The board is associated with GE Mark VI Speedtronic turbine control systems used in industrial turbine applications.
Q: What should be checked before ordering?
A: Confirm the complete IS215UCVEH2AE part number, revision, front-panel interfaces, firmware requirements and the controller configuration in the existing Mark VI rack.
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