GE VMIVME‑3215‑000

Overview

The GE VMIVME‑3215‑000 is a high‑performance industrial VMEbus controller and I/O interface board originally developed by GE (often associated with GE Fanuc/VMIC legacy products). This module is part of the VME family of embedded computing and I/O components designed for mission‑critical automation, data acquisition, and control systems. It combines robust processing capabilities with versatile analog and digital signal handling for complex industrial applications.

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Core Features

• VMEbus‑compatible embedded module supporting standard VME backplanes for flexible system integration.

• Multi‑channel thermocouple interface, enabling temperature measurement across multiple points with compensation and linearization.

• Rich analog output capability via integrated high‑resolution DACs.

• Fanless, rugged industrial design suited for harsh or continuous‑operation environments.

• High reliability and stability with wide operating temperature tolerance and electrical noise immunity.

• Supports integration with PLC, DCS, or embedded control systems compatible with VME standards.

  
  

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Technical Specifications

Hardware & Functional Parameters :

• Model: VMIVME‑3215‑000

• Device Type: VMEbus Industrial Controller & I/O Module

• Bus Standard: VMEbus compliance for embedded control systems

• Thermocouple Input Channels: 8 isolated differential thermocouple channels (supports J, K, T, E, R, S, B, N, W‑Re types)

• Analog Output Channels: Up to 32 channels with 12‑bit DAC resolution and random update ability

• Input Protection: Overvoltage protection and filtered, isolated inputs

• Isolation: High common‑mode voltage isolation up to ~1,000 V

• Communication: VMEbus backplane interface; typically accessed via short or standard I/O space

• Operating Environment: Industrial specifications for temperature, vibration, and electrical noise

• Application Category: Industrial automation, embedded control, data acquisition

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Functional Advantages

The VMIVME‑3215‑000 stands out for its multifunction capabilities:

• Precision Temperature Measurement: The integrated thermocouple input subsystem performs cold junction compensation and linearization, supporting multiple thermocouple types for accurate temperature monitoring across diverse industrial processes.

• High‑Resolution Analog Outputs: Each analog output channel includes a dedicated 12‑bit DAC, enabling precise control or signal generation in analog control loops.

• Fanless Design for Reliability: Its fanless construction improves reliability and reduces maintenance needs, especially in dusty, high‑vibration, or temperature–variable industrial environments.

• Isolation and Safety: High voltage isolation and protective filtering reduce noise and electrical interference, helping safeguard connected sensors and systems.

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Construction & Architecture

This module is built as an embedded VMEbus board, featuring:

• A robust printed circuit designed for industrial rack systems

• Isolated analog and digital front‑end components

• Precision thermal measurement electronics

• VMEbus interface circuitry for communication with chassis backplane masters

Its modular design allows easy integration into existing VME systems alongside other I/O, processor, or interface boards.

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Typical Application Scenarios

The VMIVME‑3215‑000 is commonly used in:

• Industrial automation systems, for data acquisition and controller interfacing

• Temperature monitoring networks in manufacturing and chemical plants

• Control systems in power generation and processing industries

• Embedded VME systems within aerospace, defense, and research laboratories

• Test, measurement, and process control equipment requiring precise analog/digital I/O

Its combination of measurement precision and VME compatibility makes it adaptable for both legacy and modern systems.

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Installation & Integration Notes

• Insert the VMIVME‑3215‑000 into a compatible VME chassis with correct power and ground distribution.

• Ensure proper VMEbus addressing and termination per system design.

• Connect thermocouple sensors and external analog outputs via appropriate terminals or harnesses, ensuring shielding and grounding.

• Validate that upstream controllers or processors are configured to access the module’s input/output space over the VMEbus.

Due to its embedded nature, integration typically requires familiarity with VMEbus systems and real‑time control environments.

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Summary

The GE VMIVME‑3215‑000 is a versatile and reliable industrial VMEbus embedded module offering precision thermocouple input channels and high‑resolution analog outputs. Its rugged design, industrial compatibility, and multifunction I/O capabilities make it a strong choice for temperature measurement, data acquisition, and control in sophisticated automation systems.