GE IS420UCSCH2A Control Module (Mark VIe / UCSC Processor Module)
GE IS420UCSCH2A Control Module (Mark VIe / UCSC Processor Module)
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Brand:GE Fanuc PLC Item No.:GE IS420UCSCH2A Product Origin:USA Product Dimensions:220 mm × 180 mm × 100 mm Product Weight:5 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The GE IS420UCSCH2A Control Module is a high-performance industrial controller designed for GE’s Mark VIe Distributed Control System (DCS) architecture. It functions as a Universal Control Server (UCS) component, delivering real-time processing, deterministic control execution, and secure communication across turbine and plant automation environments.
Built for mission-critical power generation systems, this module is widely used in gas turbines, steam turbines, and large-scale energy infrastructure where system stability, precision, and continuous uptime are essential.
Technical Specifications
Core System Parameters
Category
Specification
Product Type
UCS Control / Processor Module
System Platform
GE Mark VIe / Mark VIeS
Processor Architecture
Dual-core 32-bit RISC (industrial grade)
Memory
256 MB RAM
Storage
2 GB Flash
Communication
Ethernet, RS-232, RS-485
Operating System
Real-time industrial OS (QNX-based architecture in many configurations)
I/O Compatibility
Multiple Mark VIe I/O modules
Operating Temperature
-25°C to +70°C
Protection
Industrial-grade conformal coating
Physical Dimensions & Weight
Parameter
Value
Length
220 mm
Width
180 mm
Height
100 mm
Weight
Approx. 5 kg
Recommended Related Models
To build a stable and fully redundant Mark VIe system, the following modules are commonly paired with IS420UCSCH2A:
GE IS420UCSCH2A-E-V0.1-A Processor Variant
GE IS420UCSCH1A Control Module
GE IS215 / IS220 Series I/O Packs
GE Mark VIe Power Distribution Modules
GE Ethernet Communication Interface Modules
These components ensure synchronized data exchange, redundancy, and seamless plant-wide control performance.
Popular GE Mark VIe Models
IS420UCSCH2A Control Module
IS420UCSCH2A-E Variant Processor Module
IS420UCSCH1A Controller Board
IS220PAOCH1A Analog Output Pack
IS220YDIAS1A Digital Input Module
Applications
The IS420UCSCH2A is engineered for high-reliability industrial automation systems, including:
Gas turbine control systems
Steam turbine supervisory control
Power plant distributed control systems (DCS)
Oil & gas processing facilities
Industrial energy management systems
Critical infrastructure automation networks
Its architecture supports continuous 24/7 operation in high-temperature and vibration-intensive environments.
Advantages
The module provides a strong balance of computing performance and industrial robustness:
Deterministic real-time control for turbine operations
High-speed Ethernet-based communication architecture
Modular integration within Mark VIe ecosystems
Strong resistance to industrial environmental stress
Scalable architecture for simplex, dual, or TMR configurations
Designed for long lifecycle operation with minimal downtime
These benefits make it a core component in modern industrial automation systems where reliability directly impacts production efficiency.
Technical FAQs
1. What is the GE IS420UCSCH2A used for?
It is used as a central processor/control module in GE Mark VIe turbine control systems.
2. Is it part of a DCS system?
Yes, it is designed for GE’s Distributed Control System architecture.
3. What industries use this module?
Power generation, oil & gas, petrochemical, and heavy industrial automation.
4. Does it support redundancy?
Yes, it supports simplex, dual, and triple modular redundant configurations.
5. What communication protocols are supported?
Primarily Ethernet, along with RS-232 and RS-485 interfaces.
6. What is the operating temperature range?
Typically -25°C to +70°C for industrial environments.
7. How much memory does it have?
It includes approximately 256 MB RAM and 2 GB flash storage.
8. Can it be used in gas turbines?
Yes, it is widely deployed in gas turbine control systems.
9. Is it compatible with Mark VIeS safety systems?
Yes, it can be integrated into safety-rated architectures depending on system design.
10. What makes it reliable for industrial use?
Its rugged design, deterministic processing, and industrial-grade protection ensure stable long-term operation.
