GE IS220UCSAH1A Universal Controller Module for Mark VIe Control System
GE IS220UCSAH1A Universal Controller Module for Mark VIe Control System
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Brand:GE Fanuc PLC Item No.:GE IS220UCSAH1A Product Origin: USA Product Dimensions:178 × 105 × 144 mm Product Weight:0.91 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 IS220UCSAH1A is a versatile and high‑performance Universal Controller Module designed as the computational core of GE’s Mark VIe Speedtronic distributed control system. Serving as a central controller and status processor, this module executes real‑time control logic, manages I/O data from field modules, and provides robust communication with associated subsystems such as I/O packs, HMIs, and external automation networks. It is widely deployed in power generation, oil & gas, industrial automation, and turbine control environments where deterministic performance and system reliability are essential.
Technical Specifications
Parameter
Specification
Model
IS220UCSAH1A
Module Type
Universal Controller / Embedded Processor
System Compatibility
GE Mark VIe / Mark VI
Processor
Freescale PowerPC 8349, 667 MHz
Operating System
QNX Neutrino RTOS
Memory
≥256 MB DDR SDRAM
Power Supply
18–36 V DC (nominal 24–28 V DC)
Power Consumption
~12 W
Communication Interfaces
Multiple Ethernet (RJ45), IONet
Operating Temperature
–30 °C to +65 °C
Storage Temperature
–40 °C to +85 °C
Mounting
Cabinet/DIN rail compatible
Dimensions (L × W × H)
178 × 105 × 144 mm (approx.)
Weight
0.91 kg (approx.)
Recommended Related Models
IS220PDIAH1B – Discrete Input Module
IS220PDOAH1B – Discrete Output Module
IS220PAICH1A – Analog Input Module
IS220PRTDH1B – Remote Trip/Display Module
IS220PSVOH1B – Power & Voltage Interface Module
Popular GE Mark VIe Modules
IS220PDIIH1B
IS220PPRFH1B
IS220PPROH1A
IS220PPDAH1B
IS220PVIBH1A
IS220PTURH1B
Application Areas
The IS220UCSAH1A module is essential anywhere sophisticated control logic, real‑time signal processing, and reliable communication are required:
Power generation turbine control systems
Industrial process automation (refineries, petrochemical plants)
Gas and steam turbine safety and protection loops
Distributed control systems coordinating large I/O networks
Auxiliary system control and monitoring (pumps, compressors)
As the core controller, it coordinates data from analog, digital, and communication modules to optimize machine performance and maintain stability under variable loads.
Key Advantages
High‑Performance Embedded Processing – 667 MHz controller ensures fast deterministic control for critical applications.
Real‑Time Operating System – QNX Neutrino RTOS enables precise task management and low latency.
Robust Communication Infrastructure – Multiple Ethernet and IONet interfaces support redundant paths and system integration.
Wide Environmental Tolerance – Designed for –30 °C to +65 °C operation in harsh industrial environments.
Compact, Durable Design – Fanless and conformal‑coated construction improves reliability and minimizes maintenance.
Seamless Mark VIe Integration – Compatible with GE’s distributed I/O modules and turbine automation architecture.
Technical FAQs
1. What is the IS220UCSAH1A used for?
It serves as a universal controller and embedded processor within the Mark VIe control system, managing real‑time control logic and communications.
2. What processors does this module use?
The module integrates a Freescale PowerPC 8349 processor running at ~667 MHz.
3. What operating system does it run?
It typically runs the QNX Neutrino real‑time operating system.
4. What power supply voltage is required?
The controller operates from 18–36 V DC, with typical industrial power at 24–28 V DC.
5. How many communication interfaces does it support?
It features multiple Ethernet ports and IONet connectivity for redundant and high‑speed data exchange.
6. Can it be used in turbine protection systems?
Yes, it is commonly deployed as a central controller in gas and steam turbine automation and safety logic.
7. What is the operating temperature range?
Designed for –30 °C to +65 °C industrial environments.
8. Is the IS220UCSAH1A compact?
Yes, its dimensions (~178 × 105 × 144 mm) and light weight (~0.91 kg) enable flexible installation.
9. Does it support redundancy?
It can be configured alongside redundant hardware paths as part of Mark VIe redundant architectures.
10. Why choose this module?
Because it combines processing power, real‑time control, robust communication, and industrial durability essential for complex control systems.
