GE UCSB Controller Module IS420UCSBH1A
$ 15,600
IS420UCSBH1A
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UCSB controller module for Mark VIeS safety systems
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600 MHz Intel microprocessor (EP80579 architecture)
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256 MB DDR2 SDRAM memory
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Runs QNX Neutrino real-time, multitasking OS
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IONet dedicated Ethernet for secure I/O interfacing
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No fan, no battery, no jumper settings required
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Built-in power supply and panel-mounted design
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Suitable for SIL 2 and SIL 3 functional safety applications
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Compact and maintenance-free with flash update support
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In-stock and ready for industrial deployment
GE UCSB Controller Module IS420UCSBH1A
The GE IS420UCSBH1A is a UCSB Controller Module engineered as part of the Mark VIeS safety system. It is designed to execute application code in high-reliability industrial environments, especially for gas turbine control systems. This controller integrates a 600 MHz (or 1066 MHz EP80579 variant) Intel microprocessor with 256 MB DDR2 SDRAM memory and operates on the QNX Neutrino real-time multitasking OS.
Unlike traditional backplane-based controllers, the IS420UCSBH1A does not host I/O modules directly. Instead, it connects to I/O packs via dedicated IONet Ethernet interfaces, allowing seamless and secure communication with all supported I/O modules. The controller supports SIL 2 and SIL 3 safety applications as per IEC 61508 standards and is designed without jumpers, batteries, or internal fans (in certain variants) for simplified maintenance and increased reliability.
This module features a compact, panel-mounted design with built-in power supply and update-ready flash memory. Ideal for high-performance, safety-critical applications, the IS420UCSBH1A is a trusted component in General Electric’s turbine control infrastructure.
Specifications
| Specification | Details |
|---|---|
| Part Number | IS420UCSBH1A REV F |
| Manufacturer | General Electric |
| Series | Mark VIeS |
| Product Type | UCSB Controller Module |
| Processor | Intel EP80579 (600–1066 MHz) |
| Memory | 256 MB DDR2 SDRAM |
| Operating System | QNX Neutrino |
| Programming | Boolean |
| Ethernet | Dedicated IONet ports for I/O connectivity |
| Power | Built-in power supply |
| Safety Compliance | SIL 2 & SIL 3 (IEC 61508) |
| Fan Configuration | No fan (UCSBH1A variant) |
| Weight | 1 kg |
| Mounting | Panel-mounted |
| Flash Update | Field-upgradable |
| Availability | In Stock |
| Country of Origin | United States (USA) |
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