IS420UCSCH1A GE Model Parts Mark VIe UCSC Controller Module
The GE IS420UCSCH1A is a UCSC (Universal Control System Controller) module designed for the GE Mark VIe control platform. It is a compact, standalone industrial controller used to execute application-specific control logic and manage communication with distributed I/O modules and other control-system devices.
Powered by a quad-core AMD G-Series processor, the IS420UCSCH1A provides real-time processing capabilities for demanding industrial automation applications. It supports turbine control, power generation, and combined-cycle plant applications.
The controller communicates with distributed I/O through interfaces such as IONet, PROFINET, EtherCAT, and High-Speed Serial Link (HSSL), depending on the system configuration.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS420UCSCH1A |
| Product Type | UCSC Controller Module |
| Product Family | Mark VIe Control System |
| Controller Architecture | Standalone industrial controller |
| Processor | AMD G-Series, quad-core |
| Processor Frequency | 1.2 GHz |
| Operating System | QNX Neutrino RTOS |
| System Memory | 4 GB DDR3 |
| Flash Storage | 40 GB pSLC SSD |
| Ethernet Interfaces | 6 × 100 Mbps |
| USB Interfaces | 2 × USB 2.0 |
| Communication Support | IONet, PROFINET, EtherCAT, HSSL and Ethernet-based protocols, depending on configuration |
| Configuration Software | GE ToolboxST / ControlST |
| Power Supply | 18–30 VDC |
| Nominal Supply Voltage | 24/28 VDC |
| Maximum Power Consumption | 31 W |
| Cooling Method | Convection cooling |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | Up to 95%, non-condensing |
| Weight | Approximately 1.327 kg |
| Dimensions (H × W × D) | Approximately 168 × 150 × 55 mm |
| Mounting | Panel/base-mounted |
Executes application-specific control logic for turbine and industrial automation systems. Its multicore processor supports multiple control and communication tasks.
Communicates with distributed I/O modules through the onboard I/O network and supported industrial interfaces.
Provides Ethernet connectivity for communication with engineering workstations, operator interfaces, and other controllers.
Integrates with the GE Mark VIe architecture and supports coordination between control processors, I/O modules, and plant-level systems.
Supports controller diagnostics and system monitoring through compatible GE engineering tools.
Works with GE ToolboxST and ControlST engineering software for controller configuration, application development, and maintenance.
Q1: What is the GE IS420UCSCH1A?
The IS420UCSCH1A is a GE Mark VIe UCSC controller module designed for industrial and turbine control applications.
Q2: What processor does the IS420UCSCH1A use?
It uses a quad-core AMD G-Series processor operating at 1.2 GHz.
Q3: Which operating system does this controller use?
The controller uses the QNX Neutrino real-time operating system.
Q4: How much memory and storage does it have?
Published specifications identify 4 GB of memory and a 40 GB pSLC solid-state drive.
Q5: Which communication interfaces are supported?
The controller supports Ethernet-based communication and interfaces such as IONet, PROFINET, EtherCAT, and HSSL, depending on the system configuration.
GE Mark VIe UCSC Controller Module
,IS420UCSCH1A GE Controller Module
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