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GE IS420UCSCH2A Control Server
GE IS420UCSCH2A
1. Overview
The GE IS420UCSCH2A is a Universal Control Server (UCS) module belonging to GE Mark VIe and Mark VIeS series, specially designed for GE turbine and power plant control systems. It is a core component of the GE Speedtronic control system series, a mature technology lineup dating back to the Mark I series launched in the 1960s. Despite the implied Printed Circuit Board (PCB) attribute in its model naming, this unit is essentially a complete controller assembly rather than a conventional standalone PCB board.
As a high-performance processing and control module in GE Mark VIe Distributed Control System (DCS), the IS420UCSCH2A integrates advanced control algorithms, comprehensive I/O management functions, and diversified communication interfaces to deliver stable and efficient operational control for industrial power equipment.
2. Technical Specifications
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Parameter Item
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Technical Specifications
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|---|---|
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Model
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IS420UCSCH2A (Full Model: IS420UCSCH2A-C-V0.1-A)
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Series
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Mark VIe / Mark VIeS
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Processor
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AMD GX-216HC Dual-Core Processor, 1.6GHz CPU Frequency
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Memory
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2GB DDR3-1066
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Power Supply
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24V DC (Supporting 18-36V DC Input Range)
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Power Consumption
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2.5W – 12W
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Operating Temperature
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-40°C to +70°C (Extended Range: -40°C to +85°C)
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Humidity
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0-95% RH, Non-Condensing
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Dimensions
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3.78″ × 1.5″ × 2.68″ (Approx. 106.68mm × 106.68mm × 60.96mm)
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Weight
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0.5kg
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Digital I/O
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16 Digital Inputs, 16 Digital Outputs
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Ethernet Ports
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6 Ports
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USB Ports
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2 × USB 2.0 Ports
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Communication Protocols
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Ethernet, IONet, Modbus, RS-232, RS-485
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Supported OS
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QNX 6.5 / QNX 7.1
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Cooling Method
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Natural Convection Cooling (Fanless Design)
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Safety Level
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SIL 2 / SIL 3
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Function Code
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UCSC Function Code, Mark VIe Group 2, Class A Function Revision
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3. Product Features
- Dual-Core Processor Architecture: Equipped with AMD GX-216HC dual-core processor, delivering high-speed data processing and rapid response capability for industrial control tasks.
- High Operational Reliability: Supports deterministic control processing, high-efficiency mass data management and stable multi-channel communication, fully meeting the rigorous operational requirements of critical power generation applications.
- Moisture-Proof Electronic Design: The internal circuit board is coated with conformal coating, providing effective protection against humidity, dust and other harsh environmental factors to extend service life.
- Redundant Communication Support: Equipped with multiple network interfaces, featuring redundant communication paths and built-in self-diagnosis functions to ensure uninterrupted system communication.
- Compact Modular Design: Adopts a miniaturized modular structure, which is compatible with standard Mark VIe rack mounting for flexible system configuration and easy maintenance.
- Fanless Cooling System: Relies on natural convection heat dissipation without fans, eliminating fan failure risks and adapting to long-term stable operation in harsh industrial environments.
- Triple Redundancy Compatibility: Supports the installation of up to three modules to build a triple redundant control system, significantly improving system fault tolerance and operational safety.
- Long Service Lifecycle: Applicable to both new power plant construction and old equipment renovation projects, providing long-term operational stability and reliable technical support.
4. Structure and Composition
4.1 Front Panel Components
- 6 female jack connectors for signal and power connection
- Dual USB ports for data transmission and device debugging
- Multiple LED status indicators to display real-time module operating status, fault alerts and communication status
4.2 Mounting Structure
- Two fixing screws on the rear edge for stable and firm installation and positioning
- Three grille openings on both sides to enhance natural convection and heat dissipation efficiency
- Supports standard base mounting inside industrial control cabinets
4.3 Internal Design
- High-performance embedded CPU core for high-speed control and data calculation
- Integrated multi-network interface module to support multi-protocol communication
- Optimized safe operating environment for industrial continuous operation
- Fully encapsulated moisture-proof electronic components for environmental adaptability
4.4 Mounting Requirements
The module must be installed vertically to ensure normal heat dissipation and stable operational performance.
5. Application Fields
The GE IS420UCSCH2A control module is widely applied in industrial control scenarios requiring high stability and high safety, with detailed application scope as follows:
- Gas Turbine Control: Applied in automatic control systems for gas turbine operation regulation and condition monitoring
- Steam Turbine Automation: Used for process control and operational optimization of steam turbines in power plants
- Generator Management: Core control component for power plant generator system operation and parameter adjustment
- Boiler System Control: Realizes automatic operation and safety monitoring of industrial boiler systems
- BOP Control Network: Controls and manages balance of plant auxiliary systems in power stations
- Large-Scale Industrial Process Systems: Suitable for various industrial automated process control systems
Target Industries: Power generation, petrochemical, metallurgy, water treatment, oil and gas production, etc.
Applicable Turbine Types: Wind turbines, gas turbines and steam turbines
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