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GE VMIVME-2540 VMEbus Single-Board Computer
Product Overview：GE VMIVME-2540
The GE VMIVME-2540 VMEbus single-board computer is a high-performance industrial computing solution designed for mission-critical automation systems. As a core component of GE’s VMIVME series, this module combines advanced processing capabilities with rugged reliability, making it ideal for demanding industrial environments. The VMIVME-2540 serves as the central processing unit (CPU) in VMEbus-based systems, executing control algorithms, managing data communication, and coordinating with I/O modules to ensure seamless operation of complex industrial processes.
Featuring a PowerPC 750CXe processor running at 667 MHz, the VMIVME-2540 delivers robust computational performance for real-time control applications. It supports up to 1 GB of DDR SDRAM and 256 MB of Flash memory, enabling efficient storage and execution of control software. The module’s VMEbus interface (J1/J2 connectors) ensures compatibility with a wide range of VME-based I/O and peripheral modules, making it a versatile choice for retrofitting legacy systems or building new automation architectures.
In industrial automation systems, the VMIVME-2540 acts as the brain of distributed control systems (DCS), programmable logic controllers (PLCs), and supervisory control and data acquisition (SCADA) platforms. Its ability to handle multi-tasking and real-time operating systems (RTOS) such as VxWorks ensures precise timing and deterministic performance, critical for applications where millisecond-level responsiveness is essential. By integrating the VMIVME-2540, manufacturers can enhance system scalability, reduce downtime, and optimize operational efficiency across diverse industries.
Technical Specifications：GE VMIVME-2540
| Parameter Name | Parameter Value |
|---|---|
| Product Model | VMIVME-2540 |
| Manufacturer | GE |
| Product Type | VMEbus Single-Board Computer |
| Processor | PowerPC 750CXe, 667 MHz |
| Memory | 1 GB DDR SDRAM, 256 MB Flash |
| Storage Interface | CompactFlash slot, SATA interface |
| Communication Interfaces | 10/100/1000 Mbps Ethernet, RS232/422/485 |
| Expansion Slots | VMEbus J1/J2 connectors (32-bit/33 MHz) |
| Physical Dimensions | 160 mm x 233.35 mm (6U VME form factor) |
| Weight | 1.8 kg |
| Operating Temperature | 0°C to 55°C (commercial); -40°C to 85°C (extended, optional) |
| Humidity | 5–95% non-condensing |
| Power Supply | +5 V DC, +12 V DC (VMEbus-powered) |
| Country of Origin | United States |
VMIVME-2540
Key Features and Advantages：GE VMIVME-2540
High-Performance Processing: The VMIVME-2540’s PowerPC processor and ample memory enable it to handle complex control algorithms and data-intensive tasks, such as predictive maintenance analytics and real-time data visualization. This makes it suitable for applications requiring high computational throughput, such as robotics and advanced process control.
VMEbus Compatibility: As a standard 6U VMEbus module, the VMIVME-2540 integrates seamlessly with GE’s extensive range of VME-based I/O modules (e.g., VMIVME-7800 analog input/output modules), allowing users to build customized control systems. The VMEbus architecture ensures backward compatibility with legacy systems while supporting modern communication protocols.
Rugged Industrial Design: Built to withstand harsh environments, the VMIVME-2540 features a robust metal enclosure and industrial-grade components. Its wide operating temperature range (optional extended version) and resistance to vibration and electromagnetic interference (EMI) make it suitable for use in factories, power plants, and offshore platforms.
Flexible Communication Options: The module’s dual Gigabit Ethernet ports and serial interfaces (RS232/422/485) enable seamless connectivity with external systems, including SCADA platforms, HMIs, and cloud-based monitoring tools. This flexibility supports remote diagnostics and predictive maintenance, reducing downtime and maintenance costs.
Scalable Software Support: The VMIVME-2540 supports multiple RTOS and programming languages (e.g., C, C++), allowing developers to customize control logic and integrate with third-party software. Its CompactFlash and SATA interfaces facilitate easy software updates and data logging.
Application Areas：GE VMIVME-2540
The GE VMIVME-2540 VMEbus single-board computer is widely used in industries requiring reliable and high-performance automation solutions:
- Power Generation: Serves as the control core for gas and steam turbines, managing speed control, load balancing, and safety interlocks. For example, in a combined-cycle power plant, the VMIVME-2540 coordinates with I/O modules to monitor turbine vibration, temperature, and fuel flow, ensuring stable power output and compliance with grid regulations.
- Oil & Gas: Integrates with PLCs and DCS systems in refineries and offshore platforms to control processes such as oil extraction, pipeline monitoring, and chemical dosing. Its rugged design makes it suitable for explosive atmospheres when paired with certified peripherals.
- Industrial Manufacturing: Powers automated production lines, including CNC machines, robotics, and conveyor systems. The VMIVME-2540’s real-time processing capabilities enable precise control of machine tools and quality control systems, enhancing production efficiency and product consistency.
- Water and Wastewater Treatment: Manages pump stations, filtration systems, and chemical treatment processes. By integrating with sensors and actuators, the module optimizes water flow, monitors equipment health, and ensures compliance with environmental standards.
- Aerospace and Defense: Used in test benches and simulation systems for aircraft and missile control systems. Its deterministic performance and reliability are critical for military-grade applications requiring zero failure tolerance.
VMIVME-2540
Related Products：GE VMIVME-2540
- VMIVME-7800: A 16-channel analog I/O module sets with the VMIVME-2540, providing high-resolution measurement and control for industrial processes.
- VMIVME-7750: A digital I/O module that expands the system’s capability to interface with switches, relays, and other binary devices.
- VMIVME-3134: A PCI-to-VME bridge module that enables integration of PCI-based peripherals with VMEbus systems, enhancing hardware flexibility.
- VMIVME-2520: A legacy predecessor with a slower processor (PowerPC 750, 400 MHz), suitable for less demanding applications or retrofitting older systems.
- VMIVME-5485: A high-speed data acquisition module that works alongside the VMIVME-2540 for real-time signal processing in applications like vibration analysis.
- VMIVME-7920: A relay output module designed for safety-critical applications, providing reliable switching for emergency shutdown systems.
- VMIPCI-7750: A PCI-based digital I/O module for systems requiring a mix of VME and PCI architectures, compatible with the VMIVME-2540 via bridge modules.
Installation and Maintenance：GE VMIVME-2540
Installation Preparation:
Before installing the VMIVME-2540, ensure the VMEbus backplane is properly grounded and powered. Verify compatibility with the backplane’s voltage specifications (+5 V DC, +12 V DC) and available slot configuration (6U VME). Clean the backplane connectors to prevent corrosion and align the module’s J1/J2 connectors with the backplane slots. Secure the module using the provided captive screws to ensure mechanical stability. Connect external cables (Ethernet, serial) to the front-panel ports, ensuring proper strain relief to avoid damage during operation.
Before installing the VMIVME-2540, ensure the VMEbus backplane is properly grounded and powered. Verify compatibility with the backplane’s voltage specifications (+5 V DC, +12 V DC) and available slot configuration (6U VME). Clean the backplane connectors to prevent corrosion and align the module’s J1/J2 connectors with the backplane slots. Secure the module using the provided captive screws to ensure mechanical stability. Connect external cables (Ethernet, serial) to the front-panel ports, ensuring proper strain relief to avoid damage during operation.
Maintenance Recommendations:
- Routine Inspections: Monthly checks for loose connections, overheating, or unusual noise. Use a non-conductive brush to remove dust from the module’s vents, as accumulated dust can affect cooling.
- Firmware and Software Updates: Periodically update the module’s firmware using GE’s Proficy Machine Edition software to access bug fixes and new features. Back up critical control software to external storage before updates to prevent data loss.
- Component Testing: Annually test the module’s communication interfaces (Ethernet, serial) using diagnostic tools to ensure reliable data transfer. Replace faulty components immediately to maintain system integrity.
- Environmental Monitoring: Regularly verify that the operating temperature and humidity levels remain within specified ranges, especially in harsh environments. Consider using air conditioning or heat sinks for extended-temperature applications.
VMIVME-2540
Product Warranty：GE VMIVME-2540
We provide a 12-month quality warranty for the GE VMIVME-2540 VMEbus single-board computer, covering hardware defects caused by non-human factors. During the warranty period, we will replace any malfunctioning module free of charge. For discontinued models or urgent requirements, our global supply chain network—specializing in hard-to-find industrial parts—ensures rapid delivery of scarce components. Our team of technical experts offers 24/7 support for installation, configuration, and troubleshooting, ensuring minimal downtime and maximizing the lifespan of your automation system.
With 17 years of expertise in industrial control distribution, we pride ourselves on delivering authentic, high-quality products and tailored solutions. Contact us today to leverage the VMIVME-2540’s advanced computing capabilities and secure your industrial automation infrastructure.
Note: All product names, logos, and brands are property of their respective owners. This document is for informational purposes only and does not substitute for official technical documentation. Always refer to GE’s manuals for detailed installation and safety guidelines.
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