GE IS215UCVEM06A Universal Controller Module

Product Overview

The IS215UCVEM06A is a core Universal Controller Module (UCM) in GE’s Speedtronic Mark VI turbine control series, engineered to deliver centralized control, real-time data processing, and seamless communication for gas/steam turbine and industrial power generation systems. It features a VME-based architecture with an Intel Celeron processor and QNX real-time operating system, enabling deterministic execution of control algorithms, sensor data acquisition, and actuator command outputs. The module integrates dual Ethernet ports, flash memory for program storage, and redundant power inputs, with conformal coating to withstand harsh industrial environments including temperature fluctuations, vibration, and electromagnetic interference. It serves as the central processing unit for Mark VI systems, coordinating with I/O modules, safety controllers, and operator interfaces to ensure efficient turbine operation, load management, and safety shutdown functions.
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Description

Technical Specifications

Parameter Details
Model Number IS215UCVEM06A
Manufacturer General Electric (GE Energy)
Module Type Universal Controller Module (UCM)
Series Compatibility Speedtronic Mark VI Turbine Control Systems
Processor Intel Celeron 300 MHz
Operating System QNX Real-Time Operating System
Memory 128 MB Flash Memory
Ethernet Interfaces 2 x 10BaseT/100BaseTX (RJ-45)
Bus Architecture VMEbus (VME64)
Power Supply 24 VDC (redundant inputs)
Power Consumption 30 W (typical)
Operating Temperature -30°C to +65°C
Storage Temperature -40°C to +85°C
Dimensions (H×W×D) 15.9 cm × 17.8 cm × 3.0 cm
Weight 0.91 kg (2 lbs)
Isolation 2500 VAC input-to-output isolation
PCB Coating Conformal coating (moisture/dust protection)
Mounting VME rack-mountable (Mark VI chassis compatible)
Redundancy Redundant power inputs, support for controller redundancy
Certifications CE, UL 508, IEC 61010, IEC 61800-5-1
Functional Revision 06A

Function Features

  • Centralized Control Processing: Executes Mark VI control algorithms for turbine speed regulation, load management, and combustion control with deterministic performance.
  • Real-Time Data Acquisition: Interfaces with I/O modules to collect sensor data (temperature, pressure, vibration) and process inputs for control decision-making.
  • Dual Ethernet Communication: Enables network connectivity to operator stations, DCS, and remote monitoring systems for data exchange and system coordination.
  • Redundant Power Inputs: Supports dual 24 VDC power sources to ensure continuous operation during single power supply failures.
  • VMEbus Integration: Communicates with Mark VI I/O modules, safety controllers, and communication boards via VMEbus for modular system expansion.
  • Conformal Coating: Protects against moisture, dust, and chemical contaminants in turbine enclosures and power plant environments.
  • Diagnostic Monitoring: Status indicators for power, communication, and fault conditions, with ToolboxST compatibility for remote diagnostics and firmware updates.
  • Hot-Swappable Design: Edge connectors allow replacement without system shutdown, minimizing downtime during maintenance.

Application Scenarios

  • Gas Turbine Control: Acts as the central controller for Mark VI-based gas turbine systems, managing speed, combustion, and emissions for efficient power generation.
  • Steam Turbine Control: Coordinates steam turbine operation by processing sensor data, controlling valve actuators, and managing load distribution in power plants.
  • Combined Cycle Power Plants: Integrates gas and steam turbine subsystems for optimized combined cycle operation and grid stability.
  • Turbine Retrofits: Direct replacement for legacy controller modules in Mark VI system upgrades, enhancing processing power and communication capabilities.
  • Industrial Power Generation: Operates reliably in harsh environments with protection against vibration, temperature fluctuations, and electromagnetic interference.
  • Power Plant Automation: Interfaces with Distributed Control Systems (DCS) for centralized monitoring and control of multiple turbine units.

Compatibility and Integration

  • Mark VI Systems: Fully compatible with Mark VI I/O modules (IS210AEAAH2B, IS210AEDBH4AGD), safety controllers (IS215UCCCS05A), and communication boards.
  • Software Support: Configurable and monitorable via GE ToolboxST software for control logic programming, data logging, and diagnostic analysis.
  • Sensor Compatibility: Interfaces with temperature transmitters, pressure sensors, vibration transducers, and speed pickups for comprehensive turbine monitoring.
  • Actuator Control: Sends command outputs to fuel valves, steam admission valves, and lube oil system actuators via Mark VI I/O modules.
  • Documentation: Detailed guidelines available in GE Speedtronic Mark VI System Manual (GEH-6421M) and Universal Controller Application Guide.
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