GE IS215UCVEH2AE

Technical Specifications

• Manufacturer: General Electric (GE) Energy
• Product Series: Mark VI Speedtronic Turbine Control System, EX2100 Industrial Automation System
• Board Type: Single‑Slot VME CPU Controller Card
• Functional Variant: UCVEH2 (standard Mark VI controller)
• PCB Coating: Conformal coating for environmental protection
• Processor: 300 MHz Intel Celeron processor
• Memory: 32 MB DRAM, 16 MB or 128 MB flash memory
• Operating System: QNX real‑time operating system
• Dimensions: 233.35 mm × 100 mm × 20 mm (single‑slot VME form factor)
• Weight: 0.45 kg (0.99 lbs)
• Operating Temperature: -40°C to +70°C
• Storage Temperature: -55°C to +85°C
• Humidity Range: 5% – 95% non‑condensing
• Vibration Resistance: Compliant with IEC 60068‑2‑6 (10–500 Hz, 10 g peak)
• Shock Resistance: Compliant with IEC 60068‑2‑27 (50 g, 11 ms duration)
• Power Requirements: +5 V DC, typical current 6 A, maximum current 8 A
• Communication Interfaces: 1 × 10BaseT/100BaseTX Ethernet port (RJ‑45), 2 × RS‑232C serial ports, VME bus for inter‑module communication
• I/O Interfaces: Configurable 24‑channel digital I/O (can be set to 16‑channel digital I/O + 8‑channel analog I/O); analog signals support 12‑bit/16‑bit resolution, maximum sampling rate 1 kHz; input ranges include ±1 V, ±2.5 V, ±5 V, ±10 V, and various mA current signals
• Connectors: RJ‑45 Ethernet port, DB‑9 serial ports, VME bus connectors, vertical pin connectors
• Mounting: Standard 13‑ or 21‑slot VME rack, single‑slot installation
• Certifications: UL/cUL Class I, Div 2 compliant; IEC 61010‑1 safety certified; CE marked for EMC compliance

Functional Features

• Core Control Logic Execution: Serves as the central processing unit of the Mark VI system, executing complex control algorithms to regulate turbine speed, load, and safety parameters in real time.
• Comprehensive Data Acquisition: Collects, processes, and transmits critical sensor data and equipment status information, ensuring accurate monitoring of turbine operation.
• Multi‑Protocol Communication: Supports Ethernet (10BaseT/100BaseTX) and RS‑232C serial communication, enabling seamless data exchange with DCS, SCADA, and HMI systems.
• VME Bus Integration: Communicates with other Mark VI modules via the VME bus, facilitating system coordination and data sharing without compatibility issues.
• Diagnostic and Self‑Inspection: Equipped with diagnostic LEDs and self‑inspection functions for rapid fault detection and location, reducing maintenance time and costs.
• Modular Plug‑and‑Play Design: Single‑slot VME structure allows easy installation and replacement, minimizing system downtime during maintenance.
• Rugged Environmental Adaptability: Conformal coating and wide operating temperature range ensure reliable performance in harsh industrial environments, such as power plants and offshore facilities.
• Configuration Flexibility: Configurable I/O channels adapt to diverse application requirements, supporting different combinations of digital and analog I/O signals.

Application Scenarios

• Mark VI Speedtronic Turbine Control: Core component in Mark VI systems for steam and gas turbines, responsible for control logic execution and data processing to ensure stable turbine operation.
• Power Generation Plants: Installed in thermal power plants, combined cycle power plants, and industrial cogeneration facilities to control and protect turbines, ensuring reliable power generation.
• Petrochemical Industry: Used in refineries and chemical plants relying on gas turbines for power and process heat, ensuring continuous operation and safety.
• Industrial Automation Retrofits: Compatible with older GE turbine models for upgrade to Mark VI control systems, extending the operational lifespan of existing assets.
• EX2100 Automation Systems: Integrated into EX2100 series industrial automation systems for centralized control and monitoring of various industrial processes.
• Heavy Industrial Facilities: Ideal for pulp and paper mills, steel mills, and other heavy industries using turbines for power and mechanical drive applications, ensuring uninterrupted operation and process efficiency.

Compatibility

• GE Platforms: Mark VI Speedtronic turbine control systems, EX2100 series industrial automation systems.
• Rack Configurations: Standard 13‑ or 21‑slot VME racks for Mark VI systems.
• Turbine Types: Steam turbines and gas turbines for power generation and mechanical drive applications.
• Communication Protocols: Ethernet (10BaseT/100BaseTX), RS‑232C, VME bus for integration with DCS, SCADA, and HMI systems.
• Power Supplies: +5 V DC industrial power systems with tolerance for ±10% voltage fluctuations.
• Software: Fully compatible with GE ToolboxST for configuration, real‑time monitoring, and firmware updates.

Installation Notes

1. Rack Mounting: Install the card in a standard 13‑ or 21‑slot VME rack, ensuring proper alignment with VME bus connectors and securing with locking clips to prevent vibration‑induced disconnections.
2. Power Connection: Supply +5 V DC to the power terminals, verifying correct polarity to avoid component damage; ensure the power supply meets the ±10% voltage tolerance requirement.
3. Wiring: Connect communication cables to the RJ‑45 Ethernet port and DB‑9 serial ports using shielded cables to minimize electromagnetic interference.
4. Configuration: Use GE ToolboxST to configure I/O parameters, communication settings, and control logic according to specific turbine and system requirements.
5. Diagnostic Check: After installation, perform a self‑inspection and diagnostic test via ToolboxST to verify proper operation of the CPU, memory, communication interfaces, and I/O channels.
6. Environmental Protection: Ensure the installation enclosure has an IP54 or higher rating to complement the card’s conformal coating and protect against dust, moisture, and chemical contaminants.
7. Post‑Installation Testing: Conduct a full system test, including control logic execution, data communication, and fault simulation, to confirm the card’s functionality before turbine operation.

Key Advantages

• Core Processing Capability: 300 MHz Intel Celeron processor and QNX real‑time operating system enable high‑speed execution of complex control algorithms and real‑time data processing.
• Configuration Flexibility: Configurable 24‑channel I/O allows adaptation to various application requirements, reducing the need for additional interface modules.
• Reliable Communication: Multiple communication interfaces support seamless integration with DCS, SCADA, and HMI systems, enhancing operational visibility and control.
• Quick Fault Diagnosis: Diagnostic LEDs and self‑inspection functions enable rapid fault location, minimizing maintenance downtime and operational costs.
• Modular Design: Single‑slot VME structure and plug‑and‑play installation simplify system design, integration, and maintenance.
• Harsh Environment Resilience: Conformal coating and wide operating temperature range ensure reliable performance in demanding industrial settings, extending the card’s operational lifespan.