IS220UCSAH1A
IS220UCSAH1A
IS220UCSAH1A
IS220UCSAH1A
IS220UCSAH1A
IS220UCSAH1A
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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power supplies top-grade General Electric IS220UCSAH1A replacement hardware, offering industrial facilities a trusted source for critical automation components to maintain continuous and efficient plant operations.

IS220UCSAH1A

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The GE IS220UCSAH1A is a embedded controller module designed specifically for MarkVIe distributed control systems.
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Technical specifications for IS220UCSAH1A

  • Manufacturer:
    General Electric
  • Part Number:
    IS220UCSAH1A
  • Product Family:
    GE Mark VIe Distributed I/O
  • Product Type:
    Embedded Controller Module
  • Stock:
    1
  • Operating System:
    QNX Neutrino Real-Time Operating System
  • Storage:
    CompactFlash / Flash Storage
  • Power Supply:
    18V DC ~ 32V DC (typical 24V DC)
  • Typical Power Consumption:
    12.5W
  • Network Interface:
    Multiple 10/100BaseTX Ethernet ports
  • USB Interface:
    1 x USB for configuration/upgrade
  • Operating Temperature:
    0°C ~ 65°C
  • Relative Humidity:
    5% ~ 95%
  • Weight:
    0.88 kg
  • Estimated shipping dimensions:
    3.8x16x20.2cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Use Cases Protection System Configuration

Features:

  • Real-time performance powered by QNX Neutrino operating system ensures deterministic and high-speed control execution.
  • Flexible communication architecture with IONet, PROFINET, and HSSL enables seamless integration in complex control systems.
  • Redundant-ready design with distributed I/O networks improves reliability and eliminates single points of failure.
General Electric IS220UCSAH1A is an embedded controller module developed for high-performance industrial control systems, particularly within the Mark VIe platform. Designed for panel mounting, General Electric IS220UCSAH1A communicates with I/O modules through multiple interfaces including IONet, PROFINET, and high-speed serial links. The controller operates using the QNX Neutrino real-time operating system, ensuring deterministic and reliable execution of control logic. General Electric IS220UCSAH1A supports CompactFlash and flash storage, enabling flexible data handling and application deployment. Its architecture separates control processing from I/O hosting, improving system reliability and scalability. This design allows General Electric IS220UCSAH1A to function effectively in turbine and balance of plant applications.

In practical applications, General Electric IS220UCSAH1A delivers high-speed communication and synchronization through IONet, a dedicated Ethernet network designed for Mark control systems. The use of IEEE 1588 protocol ensures time synchronization within ±100 microseconds between controllers and I/O modules. General Electric IS220UCSAH1A processes external data from I/O packs via Ethernet interfaces, enabling accurate and real-time monitoring of industrial processes. The absence of backplane-based I/O reduces system complexity and enhances flexibility. General Electric IS220UCSAH1A supports redundant configurations where all I/O networks are connected to each controller, ensuring continuous operation even during maintenance. This capability significantly improves system uptime and reliability.

The design of General Electric IS220UCSAH1A focuses on practical deployment and long-term operation. It operates on a 24 V DC power supply within a range of 18 V to 32 V, with a typical power consumption of 12.5 W. A USB interface allows configuration and firmware upgrades, simplifying maintenance processes. The controller requires no battery or jumper settings, reducing installation complexity. General Electric IS220UCSAH1A supports ToolboxST for programmatic updates, enhancing system flexibility. Its robust communication capabilities and efficient power usage contribute to optimized lifecycle cost and performance. General Electric IS220UCSAH1A remains a key component in modern industrial automation systems requiring reliability and precision.

The IS220UCSAH1A General Electric Embedded Controller Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric IS220UCSAH1A Embedded Controller Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
General Electric IS220UCSAH1A Embedded Controller Module Specs

General

  • Manufacturer General Electric
  • Model IS220UCSAH1A
  • Condition New Original ready stock
  • Product Family IS220UCSBH1A,IS220UCSBH3A,IS220UCSBH4A
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Gas Turbine Control: As the core computer of the GE Mark VIe system, it is deeply involved in the fully automated sequential control and overspeed protection of heavy-duty gas turbines.
  • Steam Turbine Speed ​​Regulation: Used for the main control and DEH digital electro-hydraulic speed regulation system of large and medium-sized steam turbines in modern combined cycle power plants (CCPP).
  • PAMC Acoustic Monitoring: As a dedicated acoustic monitoring core processor, it captures and diagnoses abnormal vibrations inside heavy-duty turbines in real time through specific firmware.
  • Triple Redundancy Control: Supports adjacent side-by-side installation of three modules (R, S, T channels) to build a highly reliable TMR (Triple Modular Redundancy) control network.
  • Surge Voltage Limitation: The system incorporates hardware-level protection to strictly limit transient pulse voltages on the power supply side to within 140% of the rated value.
  • Hazardous Goods Explosion-Proof Certification: Certified by North American NFPA Class I, Division 2, enabling safe operation in harsh hazardous areas with potential explosion risks.
  • Environmental Pollution Isolation: The circuit board surface features an advanced protective coating, fully compliant with the stringent requirements of Industrial Pollution Degree 2.
  • Battery-Free Data Loss Prevention: Abandoning the fragile traditional lithium battery design, all critical underlying firmware and system parameters are securely stored using non-volatile flash memory.
  • Real-Time Kernel System: Internally equipped with the QNX Neutrino industrial real-time multitasking operating system, ensuring millisecond-level high-speed deterministic control cycles.
  • High-Speed ​​Processing Core: The core hardware is based on the Freescale architecture PowerQUICC II Pro processor, operating at a clock speed of 667 MHz.
  • Fanless Passive Cooling: The module features an all-metal, high-efficiency open-fin design, relying entirely on natural air convection for cooling, eliminating the risk of fan mechanical failure.
  • Multiple Network and Interfaces: The front panel natively integrates 5-6 Ethernet interfaces and 1 USB configuration port for seamless connection to upper-layer UDH network segments and lower-layer IONet ring networks.
Description
The GE IS220UCSAH1A is a high-performance embedded controller module designed for MarkVIe distributed control systems and widely used in gas and steam turbine control and industrial automation systems. The module integrates a Freescale PowerPC 8349 processor and runs on the QNX Neutrino real-time operating system, providing high-speed, reliable real-time computing and logic control capabilities in complex industrial environments. It supports multiple 10/100BaseTX Ethernet communication interfaces and a USB interface, enabling seamless connection with host control systems, HMIs, or other distributed I/O modules for stable data exchange and system control.

The IS220UCSAH1A features an industrial-grade fanless cooling design, a typical operating voltage of 24V DC (adaptable to 18V–32V DC), and a power consumption of approximately 12.5W. It operates stably in ambient temperatures ranging from 0°C to 65°C. The front panel is equipped with LED status indicators for quick on-site diagnosis of operating status and fault information. CompactFlash storage media is used for program storage and data logging, ensuring data security in the event of power failure or abnormal conditions. The module is designed to meet industrial EMC standards and is suitable for installation in control cabinets, ensuring reliable operation in complex electromagnetic environments.

This embedded controller module is suitable for core control of turbines and auxiliary systems, distributed control systems (DCS), power plant automation, critical equipment in oil and gas platforms, and industrial automation nodes. Its advantages include high real-time performance, rich communication interfaces, and passive heat dissipation stability, meeting the stringent requirements of field control and data processing. The IS220UCSAH1A is highly compatible with GE MarkVIe series equipment, supports system redundancy and remote monitoring, facilitating engineering installation, operation, maintenance, and upgrades. Furthermore, it provides convenient on-site troubleshooting capabilities through front panel diagnostic lights and network interfaces, significantly improving the reliability and maintainability of industrial systems.
Revisions

Revision Part #

Also known as

IS220UCSAH1A Ser C
IS220UCSAH1A/C, Series C, Rev C
IS220UCSAH1A Ser D
IS220UCSAH1A/D, Series D, Rev D
IS220UCSAH1A Ser F
IS220UCSAH1A/F, Series F, Rev F
IS220UCSAH1A Ser G
IS220UCSAH1A/G, Series G, Rev G
Alternative Names
IS22OUCSAH1A IS220UCSAHIA IS220UCSBH1A IS220UCSBH3A IS220UCSBH4A IS420UCSBH3A IS420UCSBH4A IS420UCSBH1A
Technical notes
The General Electric IS220UCSAH1A is a rugged Mark VIe embedded controller module running on a 667 MHz Freescale processor and QNX real-time OS, delivering ultra-reliable industrial turbine control with a low power consumption of 12.5W max under fanless passive cooling.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which control systems can the IS220UCSAH1A be used in?
It is suitable for GE MarkVIe Speedtronic series distributed control systems, mainly used for gas/steam turbine and auxiliary equipment control.
What are the IS220UCSAH1A operating voltage and power consumption?
The module operates at 18–32V DC (typically 24V DC), with a power consumption of approximately 12.5W.
Does the IS220UCSAH1A module support redundant configuration?
Redundant power supplies and redundant control can be configured in MarkVIe systems to improve reliability.
What is the operating temperature range?
Standard operating temperature is 0°C to 65°C; some versions can withstand short-term temperatures from -40°C to +70°C.
How long is the IS220UCSAH1A product warranty?
The supplier typically provides a 12-month warranty.
What is the IS220UCSAH1A typical delivery time?
In-stock items can be shipped within 3-7 days; customized or bulk orders may take up to one month.