Description
VMIVME-7452: Product Overview
The GE VMIVME-7452 is a single-slot VMEbus storage module designed for industrial automation systems requiring reliable data storage in harsh environments. As part of GE’s VMEbus ecosystem, it leverages the VME64 standard to provide seamless integration with VMEbus-based controllers (e.g., GE Fanuc 90-30 series) and backplanes, making it ideal for applications like turbine performance logging, manufacturing process data storage, and power distribution monitoring.
Role in Automation Systems:
Positioned as a “storage expansion hub” in VMEbus architectures, the VMIVME-7452 performs two primary functions:
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Data Storage: Provides high-capacity storage for critical industrial data (e.g., turbine temperature/pressure logs, manufacturing quality metrics) via 3.5-inch floppy drives and HDDs.
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Data Retrieval: Enables fast, reliable access to stored data for real-time analysis and reporting, supporting decision-making in industrial processes.
Core Functionality:
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Flexible Storage Options: Supports 3.5-inch 1.44 MB floppy drives (for legacy systems) and HDDs (for high-capacity storage), with an optional flash drive for enhanced reliability.
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VMEbus Integration: Conforms to VMEbus Rev. C.1, supporting 8/16/32-bit data transfer and seamless integration with VME64 backplanes.
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Low Power Consumption: Designed for industrial environments, the module’s power requirements (2.5 A max spinup) minimize strain on VMEbus power supplies.
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Rugged Design: The 6U VMEbus form factor and industrial-grade components ensure reliable operation in harsh environments (e.g., high temperature, vibration).
Platform Benefits (VMEbus Series):
The VMIVME-7452 benefits from GE’s VMEbus platform, which is renowned for:
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Reliability: Industrial-grade components and a rugged design ensure 24/7 operation in harsh environments.
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Scalability: Supports expansion with additional storage modules to accommodate growing data needs (e.g., adding more HDDs for a turbine control system).
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Legacy Integration: Compatible with existing VMEbus systems, reducing the cost and complexity of upgrading industrial control architectures.
VMIVME-7452
Technical Specifications
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Model Number: VMIVME-7452 (Variants: VMIVME-7452-000, VMIVME-7452-203, VMIVME-7452-303)
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Manufacturer: GE (General Electric)
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Product Type: VMEbus Series Single-Slot Floppy/Hard Disk Storage Module
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Form Factor: 6U VMEbus single-slot (160 mm × 233.25 mm × 20.32 mm)
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Bus Standard: VMEbus Rev. C.1 (supports 8/16/32-bit data transfer)
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Storage Options:
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3.5-inch 1.44 MB floppy drive (standard)
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HDD (optional, up to 147 GB)
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Flash drive (optional, for enhanced reliability)
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Power Requirements: +5 V DC (2.5 A max spinup, 1.0 A typical)
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Operating Temperature: 5°C to +50°C (41°F to 122°F)
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Storage Temperature: -25°C to +60°C (-13°F to 140°F)
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Humidity: 20–80% non-condensing (max wet bulb 29°C)
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Weight: 0.52 kg (1.15 lbs)
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Certifications: CE, UL (inferred from GE industrial product standards)
VMIVME-7452
Core Features & Customer Value
1. Reliable Data Storage:
The VMIVME-7452’s support for 3.5-inch floppy drives and HDDs ensures reliable data storage for industrial applications. For example, in a power plant, the module can store turbine performance data (e.g., temperature, pressure) for compliance and optimization.
2. Flexible Configuration:
Optional flash drives and HDDs allow users to customize the module to fit their specific needs. This flexibility reduces the need for additional hardware changes, saving time and money during installation.
3. Rugged Industrial Design:
The 6U VMEbus form factor and wide operating temperature range (5°C to +50°C) make the VMIVME-7452 suitable for harsh industrial environments. Its low power consumption minimizes strain on VMEbus power supplies, enhancing system reliability.
4. Easy Integration:
VMEbus compatibility ensures seamless integration with existing VMEbus systems, minimizing downtime and effort during upgrades. This is invaluable for facilities with legacy VMEbus installations, allowing them to enhance system capabilities without replacing entire architectures.
Typical Applications
The GE VMIVME-7452 is widely used in industrial automation systems for:
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Power Generation:
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Stores turbine performance data (e.g., temperature, pressure, blade position) for real-time monitoring and analysis.
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Manufacturing:
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Provides storage for manufacturing process parameters (e.g., assembly line speed, product quality metrics) in Manufacturing Execution Systems (MES).
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Petrochemical Industry:
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Stores data from refinery processes (e.g., distillation column temperatures, pump pressures) for compliance and optimization.
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