IS420UCSBH3A GE Module Parts Mark VIe / MarkStat UCSB Controller

Product Summary
GE IS420UCSBH3A UCSB Controller for Mark VIe/MarkStat systems. Features Intel EP80579 1.2GHz processor, 256MB DDR2 SDRAM, 2GB flash, QNX OS, and triple IONet ports. Reliable -20°C to 85°C operation with 1-year warranty. USA-made, ideal for turbine control and industrial automation.
Product Description
Technical Specifications
Parameter Specification
Manufacturer General Electric (GE)
Model IS420UCSBH3A
Product Type UCSB Controller Module
Product Family Mark VIe / MarkStat
Functional Abbreviation UCSB
Processor Intel EP80579
Processor Frequency 1,200 MHz
Memory 256 MB DDR2 SDRAM with ECC
Flash Storage 2 GB NAND flash
Operating System QNX Neutrino
Primary Ethernet 10/100Base-TX, RJ-45
Secondary Ethernet 10/100Base-TX, RJ-45
I/O Network Three Ethernet IONet ports
Communication TCP/IP, EGD and supported Ethernet services, depending on configuration
Power Supply 28 V DC nominal
Power Consumption 17.3 W nominal; 28.7 W peak
Maximum Supply Current 1.1 A DC
Main Functions
  • Control logic execution: Processes application-specific control programs for turbine and industrial automation systems.
  • I/O network communication: Exchanges real-time data with compatible Mark VIe I/O modules through IONet.
  • Controller coordination: Supports communication with other controllers in configured control architectures.
  • Process monitoring: Collects and processes operating data for control and supervisory applications.
  • Alarm and event communication: Supports Ethernet-based communication with compatible HMIs and engineering systems.
  • System integration: Provides controller-level integration for Mark VIe and MarkStat applications.
GE IS420UCSBH3A UCSB Controller module front view showing Ethernet ports and status indicators
Typical Applications
  • Gas turbine control systems
  • Steam turbine control applications
  • MarkStat control systems
  • Power plant automation
  • Balance-of-plant control
  • Industrial process monitoring
  • Distributed control and I/O systems
GE IS420UCSBH3A controller installed in a Mark VIe control cabinet with connected Ethernet cabling
Frequently Asked Questions
Q1: What is the GE IS420UCSBH3A?

The GE IS420UCSBH3A is a UCSB standalone controller designed for GE Mark VIe and MarkStat industrial control systems.

Q2: What processor does the IS420UCSBH3A use?

It uses an Intel EP80579 processor operating at 1,200 MHz.

Q3: How much memory does the IS420UCSBH3A have?

The controller has 256 MB DDR2 SDRAM with ECC and 2 GB NAND flash storage.

Q4: Which operating system does the IS420UCSBH3A use?

It operates using the QNX Neutrino real-time operating system.

Q5: What is the power requirement of the IS420UCSBH3A?

The UCSB controller uses a nominal 28 V DC supply. The listed nominal power consumption is 17.3 W, with a peak of 28.7 W.

Product Details
Highlight:

GE Mark VIe UCSB Controller

,

IS420UCSBH3A GE Module Parts

,

MarkStat UCSB Controller Module

Producttype: Module Parts
Usage: Industrial And Commercial Electrical Modules
Manufacturer: General Electric
Countryoforigin: USA
Warranty: 1 Year Limited Warranty
Operatingtemperaturerange: -20°C To 85°C
Voltagerating: Depends On Module Specifications
Productname: GE Module Parts

Miss. Liliya

Related Products
  • MC91 HESG440588R4 HESG112714/B ABB Module | In Stock

    ABB MC91 HESG440588R4 control module for industrial automation. Features modular design, multi-protocol communication (Modbus, Profibus, Ethernet/IP), rugged construction, and real-time control. CE, UL, RoHS certified. 100% original, tested, 12-month warranty, fast global shipping.
  • KUC711AE 3BHB004661R0001 | ABB Industrial Control Module / Spare Part

    ABB KUC711AE 3BHB004661R0001 industrial control module for automation, excitation, and drive spare-part applications. Supports up to 600V, 32A, -20°C to 60°C. Multiple part-number references, label verification before shipment, 1-year warranty, and flexible single or bulk sourcing for power, metallurgy, chemical, and legacy system maintenance.
  • IS210AEBIH3B GE Module Parts Alternative Energy Bridge Interface Board

    GE IS210AEBIH3B AEBI board for Mark VIe Wind systems features conformal coating, -20°C to 70°C range, up to 600V/30A, screw or plug-in terminals, 1-year warranty, and reliable turbine control integration.
Send An Inquiry