IS420UCSBH1A GE | UCSB Mark VIe Controller Module

Description

The IS420UCSBH1A is a standalone, high-performance controller module designed for the GE Mark VIe control system. Unlike older VME-based boards, the UCSB is a compact, “black box” style processor that mounts directly to a baseplate. It serves as the primary intelligence for turbine control, managing real-time I/O processing and sophisticated control algorithms via a high-speed IONet interface.

Technical Parameters

• Manufacturer: GE (General Electric)

• Series: Mark VIe Speedtronic™

• Model Designation: UCSB (UCSBH1A)

• Processor: 600 MHz Intel Celeron (Industrial Grade)

• Network: Triple-redundant Ethernet (IONet)

• Operating System: QNX Neutrino (Real-time OS)

Specifications

• Memory: 256 MB DDR SDRAM / 128 MB Flash

• Interface: Dual RJ45 Ethernet ports / RS-232 Serial COM

• Mounting: Baseplate mounting (No VME rack required)

• Input Voltage: 24V DC (Standard control power)

• Cooling: Natural convection (No internal fans)

Application Areas

• GE Frame 5, 6, 7, and 9 Gas Turbine control

• Large-scale steam turbine automation

• Combined cycle power plant DCS

• Balance of Plant (BOP) industrial control

• Critical infrastructure safety and monitoring

Q&A Section

• Q: Does the IS420UCSBH1A require a separate cooling fan?

  • A: No, the UCSB is designed for passive cooling; however, it must be installed in a cabinet with adequate airflow to maintain ambient limits.

• Q: Can this module be used in a Triple Modular Redundant (TMR) setup?

  • A: Yes, it is fully compatible with Simplex, Dual, and TMR configurations within the Mark VIe architecture.

• Q: How does the UCSB connect to the I/O modules?

  • A: It communicates via the internal IONet (Ethernet-based) network to distributed I/O packs located throughout the system.

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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
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