GE IS220UCSAH1A | Mark VIe Universal Controller Module (UCSAH1A) | New

Warranty： 1 year

Quality: Original module

Condition： New / Used

Certificate: COO(Certificate Of Original)

Warehouse: in -stock

HS Code:85389000.00

Delivery term:Express DHL/FedEx/UPS

Delivery time: Shipped in 1 week after payment

Payment term: T/T | Full payment

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Product Description & Procurement Process

GE Speedtronic Mark VIe: IS220UCSAH1A Universal Controller Module

The GE IS220UCSAH1A is the primary processing powerhouse of the Speedtronic Mark VIe control system. Known as the Universal Controller (UCSA), this module is responsible for executing the core application software, performing turbine control logic, and coordinating all communication across the IONet (the control system's internal high-speed network).

Unlike standard I/O packs, the UCSAH1A is a standalone controller that runs a robust QNX Neutrino Real-Time Operating System (RTOS). It provides the deterministic performance required for the most demanding gas and steam turbine control applications, ensuring sub-millisecond control loop execution and seamless integration with HMI and historian systems.

GE Mark VIe IS220UCSAH1A Universal Controller UCSA Main Processor Module

Technical Specifications

Feature	Details
Model Number	IS220UCSAH1A
Manufacturer	GE (General Electric)
Series	Mark VIe
Module Type	Universal Controller (Processor)
Operating System	QNX Neutrino RTOS
Processor	High-speed industrial-grade microprocessor
Interfaces	3 IONet Ports (RJ45), 1 COM Port, 1 USB Port
Redundancy	Supports Simplex, Dual, and TMR configurations
Condition	100% Original & Brand New

Key Features & Operational Role

Core Capability	Operational Benefit
Central Intelligence Unit	Executes the Control Sequence Program (CSP) and manages data exchange between HMI and field I/O modules.
Deterministic Execution	QNX-based architecture ensures critical control tasks are executed with sub-millisecond precision for frequency stability.
Triple IONet Connectivity	Features three dedicated Ethernet ports (R, S, T) to support Simplex, Dual, or TMR network topologies.
Flash Memory Storage	Internal solid-state memory ensures rapid recovery of application code and parameters after a power cycle.
Easy Diagnostics	Front-panel LED status indicators provide instant visual feedback on hardware health and processor load.

Why Choose Us? (Your Trusted Spare Parts Partner)

Service Standard	Our Commitment
Real-Time Video Inspection	Live verification (WhatsApp/Zoom) of the "UCSAH1A" label, factory seals, and RJ45 ports before shipping.
100% Original & New	Only genuine GE hardware. Avoid the extreme risks of using refurbished CPUs in critical turbine control.
12-Month Warranty	Your investment is protected by our full 1-year replacement warranty on every new module.
Global Logistics Support	Expert delivery to Saudi Arabia, UAE, and Kazakhstan with professional handling of high-tech export docs.

Original GE IS220UCSAH1A Controller in Factory Sealed Anti-Static Packaging

Frequently Asked Questions (FAQ)

Q1: What is the difference between UCSAH1A and later revisions like UCSAH1B or UCSB?

A: The UCSAH1A is the original universal controller revision. While the UCSB is a newer design, the UCSAH1A remains essential for maintaining many existing Mark VIe cabinets without requiring mechanical re-layout or firmware upgrades.

Q2: Does the controller come pre-loaded with my turbine's software?

A: No, the module is supplied as brand-new hardware. Your site engineer will need to load your specific Control Sequence Program (CSP) using GE ToolboxST software during commissioning.

Q3: Can I hot-swap a UCSA controller in a TMR system?

A: Yes, in TMR or Dual redundant configurations, one controller can be replaced while the others maintain turbine control. However, strict software synchronization procedures must be followed in ToolboxST.

Q4: How fast can I get this if my main controller fails?

A: We prioritize shipping for "Turbine Down" emergencies. Express air freight to major industrial hubs typically takes 3–5 business days.

Request a Professional Quote Today

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