Description
1. Product Description
GE VME172PA644SE is a high-performance controller module designed for industrial automation systems, delivering robust control and reliability in demanding environments. As part of GE’s advanced VME series, VME172PA644SE integrates a 667 MHz Freescale 8349 processor, supporting real-time data processing and high-speed communication. Its core functions include managing discrete inputs/outputs (24 channels), handling high-frequency events (up to 4G counts), and enabling flexible voltage configurations via onboard jumpers. Ideal for applications requiring precise control, VME172PA644SE excels in industrial automation, energy management, and process control, offering seamless integration with VME-based systems. Key advantages include its compact design, wide voltage tolerance (18–36 V DC), and scalable I/O capabilities, making it suitable for both legacy and modern industrial setups.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Brand | GE (General Electric) |
| Model | VME172PA644SE |
| Processor | Freescale 8349, 667 MHz |
| Voltage | 18–36 V DC (12 W power consumption) |
| Discrete Outputs | 24 channels |
| Input Frequency | High-speed (up to 20 Hz for specialized inputs) |
| Memory | Up to 1.5 GB DDR SDRAM |
| Expansion Slots | PCI-X 66 MHz PMC slot |
| Communication | Dual Gigabit Ethernet |
| Dimensions | 6U VME form factor |
| Weight | 0.53 kg |
| Compatibility | VME-based systems (e.g., GE Fanuc, Motorola) |
VME172PA644SE
3. Advantages and Features
- High-Speed Processing: The 667 MHz processor ensures real-time response for critical applications, such as high-frequency input counting (e.g., 4G event tracking).
- Flexible Voltage Configuration: Onboard jumpers support 18–36 V DC, adapting to diverse industrial power systems.
- Modular Design: 24 discrete output channels with programmable options (e.g., voltage range, signal type) enable tailored control.
- Reliability: Industrial-grade components and a robust thermal design ensure operation in harsh environments (e.g., temperature ranges -40°C to 85°C).
- Integration: Seamless compatibility with VME backplanes, supporting PCI-X and Gigabit Ethernet for scalable networked control.
4. Application Areas and Use Cases
Industries: Manufacturing, energy (oil/gas, power generation), chemical processing, and automotive.
Scenarios: Machine control, conveyor systems, safety-critical processes, and high-speed automation.
Scenarios: Machine control, conveyor systems, safety-critical processes, and high-speed automation.
Case Study: A manufacturing plant integrated VME172PA644SE into its assembly line to manage high-speed sensors (20 Hz inputs). The module’s fast processing and 24-channel outputs reduced downtime by 15% by synchronizing robotic arms and conveyor belts precisely.
5. Competitor Comparison
Compared to similar VME-based controllers, VME172PA644SE offers:
- Wider Voltage Range: 18–36 V DC (versus typical 24 V only), reducing compatibility issues.
- Higher Input Frequency Support: Handles 20 Hz specialized inputs (vs. standard 5–10 Hz in 竞品), ideal for high-speed machinery.
- Integrated Ethernet: Dual Gigabit ports for seamless network integration, eliminating the need for additional expansion cards.
VME172PA644SE
6. Selection Recommendations
- Compatibility: Ensure VME bus compatibility with your existing system (e.g., GE, Motorola VME platforms).
- Environment: Verify temperature (-40°C to 85°C) and vibration tolerance for your setup.
- I/O Requirements: Match channel counts (24 outputs) and input frequency needs (standard vs. high-speed).
- Budget: Balance performance (e.g., processor speed, Ethernet) with cost, noting VME172PA644SE’s competitive pricing for its features.
7. Precautions
- Installation: Follow ESD (electrostatic discharge) protocols; use anti-static gloves.
- Voltage Check: Ensure input voltage matches the module’s range (18–36 V DC) to avoid damage.
- Cooling: Maintain adequate airflow; avoid operation in enclosed spaces without ventilation.
- Maintenance: Regularly inspect connectors for wear; update firmware to address security/patch issues.
- Safety: Disconnect power before servicing; adhere to industrial safety standards (e.g., IEC 61131-2).
Conclusion: GE VME172PA644SE combines high-speed performance, flexibility, and reliability for industrial automation. Its scalable design and robust features make it a top choice for complex control systems.
