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GE IS415UCVHH1A Mark VIe VME Controller Board
Product Overview
The GE IS415UCVHH1A is a high-performance VME controller board designed for GE’s Mark VIe distributed control system, serving as the core processing unit for real-time automation in critical industrial applications. As part of the Innovation Series VME platform, this module executes turbine control algorithms, manages I/O communication, and interfaces with operator systems, ensuring precise and reliable operation of gas turbines, steam turbines, and marine propulsion systems.
Powered by an Intel Ultra Low Voltage Celeron 650 MHz processor and running the QNX real-time operating system, the IS415UCVHH1A delivers exceptional computational speed, executing up to 100,000 rungs or blocks per second 4. Its 128 MB SDRAM and three communication ports (Ethernet, RS-232C) enable seamless integration with HMIs, distributed control systems (DCS), and redundant CPU configurations. The module’s clock synchronization with the VCMI communication board within 100 microseconds ensures timing-critical operations, such as turbine start-up/shutdown sequences, are executed with nanosecond-level precision 3.
In the Mark VIe ecosystem, the IS415UCVHH1A interfaces with VME bus-compatible I/O modules and VCMI boards to form a robust control loop. Its hot-swappable design allows for maintenance without system downtime, a critical feature for 24/7 operations in power plants and offshore platforms. By combining high-speed processing, rugged reliability, and modular scalability, the IS415UCVHH1A enhances operational efficiency and reduces lifecycle costs in mission-critical industrial environments.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IS415UCVHH1A |
| Manufacturer | GE |
| Product Type | VME Controller Board |
| Series | Mark VIe Innovation Series |
| Processor | Intel Ultra Low Voltage Celeron 650 MHz |
| Memory | 128 MB SDRAM |
| Operating System | QNX Real-Time OS |
| Communication Ports | 1x Ethernet (UDH), 1x RS-232C |
| Execution Speed | Up to 100,000 rungs/blocks per second |
| Clock Synchronization | <100 µs with VCMI communication board |
| Power Requirements | 200–250 V AC, 50/60 Hz |
| Physical Dimensions | 233.35 mm (H) × 160 mm (W) × 40 mm (D) [Estimated per 6U VME standard] |
| Weight | 1.2 kg [Estimated] |
| Operating Temperature | -40°C to +70°C |
| Certifications | CE, UL 508, IEC 61131-2, MIL-STD-810G |
| Mounting | 6U VME rack with optional redundant cooling |
Main Features and Advantages
High-Speed Real-Time Processing:
The IS415UCVHH1A’s Intel Celeron processor and QNX OS enable deterministic control, critical for turbine applications where microsecond-level response times are essential. This ensures accurate regulation of fuel injection, speed control, and safety interlocks in gas turbines and marine propulsion systems 2.
The IS415UCVHH1A’s Intel Celeron processor and QNX OS enable deterministic control, critical for turbine applications where microsecond-level response times are essential. This ensures accurate regulation of fuel injection, speed control, and safety interlocks in gas turbines and marine propulsion systems 2.
Modular Redundancy Support:
Designed for high-availability systems, the module supports Hot Standby CPU redundancy via the Redundancy Memory Exchange (RMX) module, which transfers data between primary and secondary controllers over fiber optic cables 1. This redundancy minimizes downtime during maintenance or component failure, a key requirement in power generation and oil & gas industries.
Designed for high-availability systems, the module supports Hot Standby CPU redundancy via the Redundancy Memory Exchange (RMX) module, which transfers data between primary and secondary controllers over fiber optic cables 1. This redundancy minimizes downtime during maintenance or component failure, a key requirement in power generation and oil & gas industries.
Rugged Environmental Tolerance:
Compliant with MIL-STD-810G, the IS415UCVHH1A withstands extreme temperatures (-40°C to +70°C), vibration, and humidity. Its conformal-coated circuit board protects against dust and corrosive gases, making it suitable for offshore platforms, desert power plants, and other harsh industrial settings 3.
Compliant with MIL-STD-810G, the IS415UCVHH1A withstands extreme temperatures (-40°C to +70°C), vibration, and humidity. Its conformal-coated circuit board protects against dust and corrosive gases, making it suitable for offshore platforms, desert power plants, and other harsh industrial settings 3.
Seamless Integration with Mark VIe:
Interfaces directly with VCMI communication boards and VME I/O modules via the VME bus, forming a unified control architecture. It also integrates with Cimplicity HMI software for centralized monitoring and diagnostic insights, enabling predictive maintenance and performance optimization.
Interfaces directly with VCMI communication boards and VME I/O modules via the VME bus, forming a unified control architecture. It also integrates with Cimplicity HMI software for centralized monitoring and diagnostic insights, enabling predictive maintenance and performance optimization.
Advanced Diagnostics:
Built-in self-test (BIST) and front-panel LEDs provide real-time health monitoring, including CPU load, memory usage, and communication status. Faults are logged and transmitted to the Mark VIe controller, reducing mean time to repair (MTTR) and ensuring proactive issue resolution.
Built-in self-test (BIST) and front-panel LEDs provide real-time health monitoring, including CPU load, memory usage, and communication status. Faults are logged and transmitted to the Mark VIe controller, reducing mean time to repair (MTTR) and ensuring proactive issue resolution.
Space-Efficient Design:
The 6U VME form factor maximizes rack space, while the snap-in power supply modules (e.g., RX3i series) simplify installation and support incremental capacity scaling or redundancy configurations 1.
The 6U VME form factor maximizes rack space, while the snap-in power supply modules (e.g., RX3i series) simplify installation and support incremental capacity scaling or redundancy configurations 1.
Application Areas
The GE IS415UCVHH1A is engineered for industries requiring high-reliability, real-time control:
- Power Generation:
Controls gas and steam turbines in thermal, combined-cycle, and nuclear power plants. Manages critical processes like combustion optimization, grid synchronization, and load sharing, ensuring efficient energy production. - Oil & Gas:
Deployed in offshore platforms and refineries to monitor and control turbine-driven compressors, pumps, and emergency shutdown (ESD) systems. Its redundancy features ensure continuous operation in remote, harsh environments. - Marine Propulsion:
Integrates with marine gas turbines and diesel engines to regulate propulsion systems, shipboard power generation, and auxiliary equipment. The module’s compact design and vibration resistance make it ideal for naval and commercial vessels. - Industrial Manufacturing:
Used in large-scale production lines for process automation, such as steel mills and chemical plants, where precise timing and high-speed data processing are essential for quality control and throughput.
Specific applications include gas turbine speed control, steam turbine governor systems, and marine engine load balancing.
Related Products
- GE IS415UCVHH2A (Mark VIe VME Controller Board):
An upgraded variant with enhanced processing power, suitable for complex turbine control systems requiring higher computational capacity. - GE VCMI Communication Board:
Provides high-speed data transfer between the IS415UCVHH1A and other Mark VIe modules, ensuring clock synchronization and real-time data exchange 3. - GE RX3i Power Supply Modules:
Supports the IS415UCVHH1A with auto-ranging 200–250 V AC input and current-limiting protection, ensuring stable power delivery in high-demand environments 1. - GE IS215ACLEH1A (Mark VIe Controller Module):
A complementary controller for less demanding applications, sharing the same VME bus architecture but with lower processing speed. - GE IS220PSCAH1A 336A4940CSP9 (Mark VIe Power Supply Module):
Offers redundant 24 V DC power to the IS415UCVHH1A, ensuring uninterrupted operation in mission-critical systems. - GE IS400AEBMH3A (Mark VIe PLC Controller):
Works alongside the IS415UCVHH1A to provide distributed control and monitoring, leveraging the module’s IONet interface for real-time coordination.
Installation and Maintenance
Pre-installation preparations:
Verify the VME rack is securely grounded and ventilated, with sufficient space for cooling fans. Install the IS415UCVHH1A in a 6U VME slot, ensuring proper alignment with the backplane. Connect the module to the VCMI board using the VME bus and configure communication parameters via GE’s Proficy software. Test power supply compatibility and redundancy settings if applicable.
Verify the VME rack is securely grounded and ventilated, with sufficient space for cooling fans. Install the IS415UCVHH1A in a 6U VME slot, ensuring proper alignment with the backplane. Connect the module to the VCMI board using the VME bus and configure communication parameters via GE’s Proficy software. Test power supply compatibility and redundancy settings if applicable.
Maintenance suggestions:
Perform quarterly firmware updates to ensure compatibility with the latest Mark VIe software releases. Clean dust from the cooling fan and vents biannually using compressed air, particularly in dusty environments. Monitor CPU load and memory usage via the controller’s diagnostic interface, addressing 异常 spikes promptly. Replace the module every 10 years or as recommended by GE’s lifecycle management guidelines. Store spare IS415UCVHH1A modules in anti-static packaging at 10–30°C with <50% humidity, testing them annually to confirm functionality.
Perform quarterly firmware updates to ensure compatibility with the latest Mark VIe software releases. Clean dust from the cooling fan and vents biannually using compressed air, particularly in dusty environments. Monitor CPU load and memory usage via the controller’s diagnostic interface, addressing 异常 spikes promptly. Replace the module every 10 years or as recommended by GE’s lifecycle management guidelines. Store spare IS415UCVHH1A modules in anti-static packaging at 10–30°C with <50% humidity, testing them annually to confirm functionality.
Product Guarantee
Our company offers a one-year quality warranty service for the IS415UCVHH1A, covering hardware malfunctions not caused by human factors. During the warranty period, if the product shows abnormal performance or functional failure, we will provide replacement services. In addition, for discontinued models or urgent demands, relying on our global supply chain network, we can quickly respond to customers’ procurement needs for scarce spare parts, and provide reliable services to support the continuous and stable operation of industrial systems. As a leading import-export trade distribution company established in 2007 with 17 years of experience, we maintain large stocks of industrial control parts, including unpopular and discontinued models like the IS415UCVHH1A, ensuring timely access for our customers.
For inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
