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Abaco Systems VMIVME-3122 16 - Bit VMEbus ADC Board--KIMI
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  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
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Product Description


Abaco Systems VMIVME - 3122 16 - Bit VMEbus ADC Board
High - Precision 64 - Channel Analog Input Board for Industrial & Aerospace Data Acquisition
1. Product Overview

The Abaco Systems VMIVME - 3122 is a high - performance 16 - bit analog - to - digital converter (ADC) board designed for VMEbus embedded systems, now part of the GE/Emerson industrial automation ecosystem. It features 64 differential or single - ended analog input channels, offering flexible input ranges and programmable gain, and supports a maximum sampling rate of 100kHz. Equipped with dual - port data memory, on - board timers and a programmable bus interrupter, the board minimizes host processor involvement while handling large - scale analog input data traffic. It supports multiple operating modes such as auto - scanning, data bursting and external synchronization, and is widely used in industrial process control, aerospace data acquisition, automated test systems and other fields requiring high - precision and multi - channel signal collection, ensuring accurate analog - to - digital conversion and reliable data transmission for critical control and measurement systems.


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2. Key Technical Specifications
• Brand & Model: Abaco Systems (VMIC) VMIVME - 3122
• Product Type: 16 - Bit VMEbus Analog Input ADC Board
• Analog Input Channels: 64 Differential or Single - Ended
• Resolution: 16 - Bit
• Input Voltage Ranges (Jumper - Selectable): ±2.5V, ±5V, ±10V, 0 - +5V, 0 - +10V
• Programmable Gain: x1 or x10 (Software - Selectable)
• Maximum Sampling Rate: 100kHz
• Scanning Channel Options: 1, 8, 16, 32, 48, 64 Channels (Program - Selectable)
• Data Memory: Dual - Port Data Buffer (16K Words)
• Interface: VMEbus (32 - Bit, 33MHz)
• Power Requirements: +5VDC (2.5A Max), ±12VDC (0.5A Max)
• Operating Temperature: -40°C to +85°C (-40°F to +185°F)
• Storage Temperature: -55°C to +125°C (-67°F to +257°F)
• Relative Humidity: 5% - 95% (Non - Condensing)
• Dimensions: 6U VME Form Factor (233mm × 160mm × 20mm)
• Weight: Approx. 450g

• Certification: CE, UL, MIL - STD - 202


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3. Core Features
• High - Density Input Channels: 64 channels meet the needs of multi - point signal acquisition in complex systems.
• Flexible Configuration: Jumper - selectable input ranges and software - adjustable gain adapt to diverse signal types.
• Dual - Port Data Memory: Enables simultaneous data access by the VMEbus and on - board logic for real - time data processing.
• Low Host CPU Load: On - board timers and programmable interrupts reduce host processor overhead for efficient system operation.
• Multiple Operating Modes: Auto - scanning, data bursting and external synchronization support various application scenarios.
• High - Speed Conversion: 100kHz maximum sampling rate ensures capture of fast - changing analog signals.
• Robust Environmental Design: Withstands extreme temperatures and harsh industrial/aerospace conditions.

• VMEbus Compatibility: Seamlessly integrates with standard VMEbus systems for easy system expansion.


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4. Typical Applications
• Industrial Automation: Process parameter monitoring, sensor data acquisition, and distributed control systems (DCS).
• Aerospace & Defense: Aircraft engine testing, flight data recording, and avionics system signal processing.
• Automotive Testing: Engine dynamometer data collection, vehicle sensor calibration, and emission testing.
• Medical Equipment: Precision patient monitoring devices and laboratory analytical instrument signal acquisition.
• Power Generation: Grid parameter monitoring, turbine vibration analysis, and substation equipment condition monitoring.

• Test & Measurement: Automated test benches, electronic component characterization, and high - speed signal analysis.


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5. Installation & Maintenance
Installation Steps
• Mounting: Install in a 6U VMEbus chassis; ensure proper alignment with the backplane connector.
• Jumper Settings: Configure input voltage ranges via on - board jumpers before power - on.
• Wiring: Use shielded cables for analog inputs; connect the 96 - pin non - latching connector to field sensors.
• Software Configuration: Set gain, sampling rate, and scanning channels via VMEbus system software.
Maintenance Tips
• Regular Inspection: Check the board's status indicators monthly to identify potential faults in a timely manner.
• Cleaning: Remove dust from the board and chassis quarterly to prevent overheating due to poor ventilation.
• Firmware Update: Update the board's firmware through official tools to ensure compatibility with the latest system software.
• ESD Protection: Use anti - static measures during handling to avoid damaging sensitive electronic components.
Technical Document | Abaco Systems VMIVME - 3122 | 16 - Bit VMEbus ADC Board | High - Precision Data Acquisition
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