GE | IS420UCSBH4A | Mark VIe Universal Controller Module

The General Electric IS420UCSBH4A is an advanced Universal Controller Single Board (UCSB) module engineered specifically for the Speedtronic Mark VIe Distributed Control System. Designed for high-speed industrial applications, this robust controller module serves as a core processing unit for managing heavy-duty gas, steam, and wind turbine systems, as well as EX2100e excitation and LS2100e static startup frequency converter applications. Running on a high-performance QNX Neutrino real-time operating system, it provides exceptional computational capabilities and deterministic execution for complex control algorithms.

Built with rugged industrial hardware, the IS420UCSBH4A features onboard flash memory updates, extensive safety certifications for hazardous environments, and dual-redundant Ethernet interfaces via private IONet topologies. Its modular architecture eliminates the need for internal batteries or complex jumper setups, ensuring high reliability, fault-tolerant scalability, and seamless integration into mission-critical power generation and industrial automation infrastructure.

For official procurement, technical specifications, and availability details regarding the IS420UCSBH4A controller module, please visit our official portal.

Product Datasheet & Technical Parameters

• 🏢 Brand: General Electric (GE Vernova / GE Power)
• 📌 Model: IS420UCSBH4A (UCSB Series Controller Blade)
• 📂 Series: Mark VIe / Mark VIeS Turbine Control Series
• 🖥️ Product Name: Universal Controller Single Board Module
• 🌍 Origin Country: United States / Global Manufacturing
• 📦 Physical State: Solid / Factory New / Surplus
• 📐 Dimensions: Standard Mark VIe controller module profile (approx. 43.1 cm x 35.2 cm x 5 cm)
• ⚖️ Weight: Approximately 1.9 kg
• 🏭 Original Manufacturer: General Electric
• ⚡ Power: 24VDC Nominal Industrial Supply (Typical consumption ~17.3W)

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