GE IS420UCSBH4A GE Module Parts Mark VIe UCSB Controller Module
The GE IS420UCSBH4A is a high-performance UCSB controller module manufactured by General Electric (GE) for the Mark VIe distributed control system. It is designed for industrial turbine control, power generation, and balance-of-plant automation applications.
The module uses a 1066 MHz Intel EP80579 processor and runs the QNX Neutrino real-time operating system. It executes application control code and communicates with distributed I/O modules through its integrated IONet Ethernet interfaces.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model | IS420UCSBH4A |
| Functional Abbreviation | UCSB |
| Product Series | Mark VIe |
| Product Type | Standalone Controller Module |
| Processor | Intel EP80579 |
| Processor Speed | 1066 MHz |
| Memory | 256 MB DDR2 SDRAM with ECC |
| Flash Storage | 2 GB NAND flash |
| Operating System | QNX Neutrino |
| Primary Ethernet | 10/100Base-TX, RJ45 |
| Secondary Ethernet | 10/100Base-TX, RJ45 |
| IONet Interfaces | 3 Ethernet ports (R, S, T) |
| Communication | TCP/IP, EGD and supported Ethernet protocols |
| Power Supply | 28 VDC nominal |
| Power Consumption | 17.3 W nominal / 28.7 W peak |
| Operating Temperature | -30°C to +65°C |
| Weight | Approximately 1.0 kg (2.4 lb) |
| Mounting | Panel-mounted |
| Configuration Software | GE ControlST / ToolboxST |
| Application | Turbine and industrial process control |
Recommended commissioning procedure:
- Verify the complete model number and hardware revision.
- Inspect the controller housing and Ethernet connectors.
- Confirm the 28 VDC power supply requirements.
- Install the controller in the designated panel mounting position.
- Connect the appropriate power supply cable.
- Connect the R, S, and T IONet network cables according to the system architecture.
- Configure controller network parameters using ToolboxST.
- Verify communication with the distributed I/O modules.
- Download or verify the approved control application.
- Check controller diagnostics and communication status.
- Perform functional tests before returning the equipment to service.
It is a UCSB controller used in GE Mark VIe distributed control systems for turbine control, industrial automation, and power generation applications.
It uses a 1066 MHz Intel EP80579 processor.
It operates using the QNX Neutrino real-time operating system.
GE IS420UCSBH4A Mark VIe controller
,GE UCSB controller module parts
,Mark VIe UCSB controller module
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