Product Overview

The GE IS420UCSBH4A is a high-performance UCSB (Universal Controller Single Board) module belonging to the GE Mark VIe Turbine Control System Series. It is fully compatible with EX2100e, LS2100e, and Mark VIe control systems, designed for critical industrial control applications requiring high reliability and high-speed processing.

This modular unit features integrated circuitry and hardware enclosed in a rugged black plastic chassis, ideal for harsh industrial environments.

Key Hardware Specifications

Part Number: IS420UCSBH4A

Processor: 1066 MHz Intel EP80579 (high reliability & high-speed processing)

Functional Abbreviation: UCSB

Operating Temperature: -30°C to +65°C (-22°F to 149°F)

Power: 18–30 VDC; Nominal 24 VDC / 28 VDC; Max 1.5 ADC

Mounting: Standard VME rack mounting (via metal backplane connector)

Interface: Multiple Ethernet ports with factory labeling

Key Features & Advantages

Single-module design for easy installation and maintenance

Built-in flash memory supports convenient user updates

Fanless & battery-free construction for enhanced reliability

Compatible with both hazardous and non-hazardous industrial locations

Shares similar operating software and advantages with Mark VIe UCSC controllers

High-speed communication via integrated Ethernet and backplane connectivity

Certifications & Compliance

UL E207685: Class I, Division 2, Groups A, B, C, D

ATEX: Zone 2, Group IIC (UL DEMKO 12 ATEX 111875X)

Full hazardous location compliance per GEH-6725 Mark VIe/VIeS Controls Equipment HazLoc Instruction Guide

Availability & Support

In Stock & Ships Today (new surplus & used units available)

3-Year warranty for qualified units

Professional repair service available; contact us for a repair quote

Full technical support for Mark VIe series system integration