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Phone: +86 16626708626Description
The GE IS420UCSBH4A is used predominantly in industrial automation, especially within gas turbine control systems as part of GE’s Mark VIe series. It is critical in power generation plants where it functions as a high-speed controller module, coordinating complex processes and ensuring precise operational control. Power plants, petrochemical facilities, and other heavy industries with demanding turbine control needs rely on this module to deliver rapid data processing and reliable control. Its capabilities make it suitable in environments where system reliability, speed, and accuracy in executing control algorithms are essential to maintain safe, efficient, and continuous operation.
Product Introduction and Positioning
The GE IS420UCSBH4A is a UCSB (Universal Control System Board) controller module designed by General Electric specifically for the Mark VIe control system. It features a powerful Intel EP80579 processor running at 1066 MHz and 256 MB DDR2 SDRAM memory, operating on the QNX Neutrino real-time operating system. This controller serves as the central processing unit for executing control software and managing interactions with I/O modules over the proprietary IONet Ethernet network.
- IS420UCSBH4A
Positioned within the turbine control architecture, GE IS420UCSBH4A processes the logic and data needed to operate turbines efficiently and safely. It supports high-speed applications and is compatible with EX2100e and LS2100e control packaging. Its modular design enables scalability and integration with other Mark VIe control components, providing engineers with flexibility and maintainability in complex automation solutions.
Key Technical Features and Functional Benefits
The GE IS420UCSBH4A boasts a high-performance 1066 MHz Intel microprocessor that ensures fast and reliable execution of control algorithms essential for turbine operations. The module’s 256 MB DDR2 SDRAM facilitates smooth handling of large datasets and real-time process variables. Running on the QNX Neutrino OS, the controller benefits from a stable, multitasking environment tailored for industrial speed and dependability.
Robust industrial-grade construction guards against vibration and electromagnetic interference, guaranteeing continuous operation in harsh conditions typical for turbine control rooms. The module supports multiple communication interfaces including dedicated IONet Ethernet connections, enabling high-speed data exchange with I/O packs and distributed control modules. Its software architecture allows online modifications without restarts, reducing downtime and facilitating dynamic control system management.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Model | GE IS420UCSBH4A |
| Brand | General Electric (GE) |
| Product Type | UCSB Controller Module |
| Processor | Intel EP80579 @ 1066 MHz |
| Memory | 256 MB DDR2 SDRAM |
| Operating System | QNX Neutrino Real-Time OS |
| Communication Interface | IONet Ethernet |
| Compatibility | Mark VIe series, EX2100e, LS2100e |
| Operating Temperature | Industrial range (-40°C to +85°C typical) |
| Mounting | Panel-mounted |
| Power Consumption | Approximately 28.7 W |
| Certifications | Industrial standards compliant |
| Weight | Lightweight PCB assembly |
Related Modules or Compatible Units
IS420ESWBH3A – Ethernet switch module providing robust network communication for Mark VIe systems.
IS210AEAAH2B – I/O board interfacing with UCSB controllers for analog/digital signal handling.
IS230JPDGH1B – DC power distribution module supporting stable power delivery in control racks.
IS220PHRAH1A – HART Analog I/O pack frequently paired with high-speed controllers for field device communication.
IS215AEPSG1A – Power supply module delivering reliable power for Mark VIe control components.
Installation Notes and Maintenance Best Practices
Installing the GE IS420UCSBH4A requires ensuring sufficient panel space for mounting with proper ventilation to maintain safe operating temperatures. The module must be secured firmly to reduce vibration effects and properly grounded to mitigate electrical noise. Wiring should follow manufacturer protocols to ensure clear communication via IONet and reliable power supply.
Maintenance routines emphasize visual checks for dust, loose connections, and heat-related wear. Software updates and firmware maintenance should be scheduled periodically by trained technicians to enhance system security and performance. The module’s architecture supports online software changes, minimizing disruptions during routine control updates, which is critical for maintaining continuous turbine operation.
