These QMC digital I/O modules interface TTL, on/off, hi/lo logic levels to an embedded computer system.
Acromag's new VITA 93 QMC mezzanine modules are a rugged family of high-density I/O solutions designed to meet the needs of today’s embedded computing systems. Built for flexibility and high performance, these modules are ideal for aerospace, defense, industrial automation, transportation, and scientific research applications that demand reliable signal processing in a format optimized for size, weight, power, and cost (SWaP-C) limitations.
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    QMC440: Isolated Digital Input

    • 32 Isolated Digital Input Channels
    • Three Voltage Range Options
    • Programmable Interrupts
    • PCIe Bus Interface
    Acromag QMC440 modules offer 32 optically isolated inputs to safely monitor a wide range of digital input signal voltage levels.
    Select options This product has multiple variants. The options may be chosen on the product page
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    QMC450: Isolated Digital Output

    • 32 Isolated Digital Output Channels
    • Bipolar Solid-State Relays
    • AC and DC Switching
    • PCIe Bus Interface
    Acromag QMC450 modules offer 32 isolated solid-state relay outputs to safely control discrete level devices.
    Select options This product has multiple variants. The options may be chosen on the product page