Products Description
GE IS420UCSCH1B Mark VIe UCSC High Performance Controller Module
GE IS420UCSCH1B is a high-performance quad-core controller module for GE Vernova Mark VIe / Mark VIeS turbine distributed control system. It adopts 1.2GHz AMD processor and QNX real-time operating system, serving as the main control unit for heavy-duty gas turbine control.
This controller supports simplex and dual redundant configurations, equipped with multiple independent Ethernet ports for subnet isolation. Widely used in power plant gas turbine and steam turbine control, it is a critical spare part for power generation DCS system maintenance and upgrade.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | GE Vernova |
| 2 | Model | IS420UCSCH1B |
| 3 | Module Type | UCSC High Performance Controller Module |
| 4 | System Platform | Mark VIe / Mark VIeS Turbine Control System |
| 5 | Processor | 1.2GHz AMD Quad-core processor |
| 6 | Operating System | QNX Neutrino Real-time OS |
| 7 | Power Supply | 18~32VDC, nominal 24VDC |
| 8 | Communication Ports | 6 × Ethernet ports, 2 × USB2.0 |
| 9 | Redundancy Mode | Simplex / Dual redundant |
| 10 | Operation Temperature | -30℃ ~ +65℃ |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Execute high-speed turbine control logic, combustion control and load regulation for heavy-duty gas turbines. |
| 2 | Multi-network port isolation, realize IONet, HMI, diagnosis and plant DCS subnet communication separately. |
| 3 | ECC memory protection, ensure data integrity under high-speed real-time calculation scenarios. |
| 4 | Built-in EFA function, support Predix cloud connection for remote monitoring and diagnosis. |
| 5 | Support dual redundant hot backup, automatic switchover when fault occurs to guarantee continuous operation. |
Application Scenarios
| No. | Application |
|---|---|
| 1 | GE Mark VIe / Mark VIeS gas turbine and steam turbine control systems in power plants |
| 2 | Heavy-duty gas turbine low-NOx combustion control and rapid load fluctuation regulation |
| 3 | Combined cycle power plant DCS main control unit and redundant control system |
| 4 | Power generation turbine control spare replacement and system upgrade project |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q: What system does GE IS420UCSCH1B belong to? A: It is the high-performance controller module for GE Vernova Mark VIe and Mark VIeS turbine control DCS system. |
| 2 | Q: What redundancy modes are supported? A: It supports simplex and dual redundant hot backup configuration for power generation safety control. |
| 3 | Q: What is the main application of this controller? A: It is mainly used for heavy-duty gas turbine control, combustion optimization and steam turbine regulation in power plants. |
