Data Acquisition Units

Today's advanced Aviation and Military fleets require complex signal interfacing. At PDS, our team of experienced engineers have been designing and building Data Acquisition Units for analog and digital avionics input signals for decades. Our units seamlessly interface with multi-function cockpit displays, flight data recorders, FADECs, air data computers, maintenance computers and much more. 
 
In addition, our highly configurable systems are lightweight, rugged and are designed to survive the extreme heat, sub-zero cold and harsh vibrations demanded by modern jets, turboprops, helicopters UAVs and military ground vehicles

Capabilities

   

Signal Interfaces

   

Data Buses

  • Engine Monitoring Unit
  • Data Conversion Unit
  • Engine Data Concentrator Units
  • 2nd Harmonic Converters
  • Engine Over-Speed Switches
  • Flowmeter Power Systems
  • Pod Power Supplies
  • Over Torque Warning Unit
  • Nacelle Interface Unit
  • Standby Flight Display
  • Airborne Vibration Monitor
 
  • Temperature
  • Pressure
  • Flow
  • Position
  • Speed
  • Quantity
  • Torque
  • Discrete input & output
  • Analog output
 
  • AFDX
  • ARINC 429
  • ARINC 664
  • ASCB
  • CAN
  • RS-232
  • RS-422
  • RS-485
  • MIL-STD-1553
 
  • Data Acquisition Unit
    Sentinel Instrument System

    Our cutting-edge Aircraft Interface Units are engineered to operate in high HIRF and vibration environments.

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  • Bus Adapter Unit
    Bus Adapter Unit

    Our innovative Bus Adapter Unit converts ARINC 429 data and discrete signal inputs to MIL-STD-1553B data, plus its rugged design is qualified for demanding military environments.

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  • Engine Interface Unit
    Engine Interface Unit

    Our extensive work in aircraft communication protocols and signal conditioning makes us your first choice for Engine Interface Unit design and manufacturing.

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  • Over Torque Warning Unit

    Our super accurate aircraft Over Torque Warning Units (OTWU) are data storage capable and easy to maintain.

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