A175 RIU I/O Expansion Subsystem

A175 RIU I/O Expansion Subsystem

Aitech's A175 I/O Expansion Subsystem is a small, compact, Rugged Interface / Data Concentrator Unit (RIU/DCU) for avionics platforms specially designed to expand I/O capabilities of existing avionics systems and support Avionics I/O having large amounts of sensitive signals.

  • Expands Avionics Computer I/O Capabilities
  • MIL-STD-1553B Interface to Avionics Computer
  • Powered from a Standard 28V Input per MIL-STD-704D
  • Faraday Cage Enclosure
  • EMI/RFI Filtering of I/O Signals per MIL-STD-461/2
  • Large User-configurable FPGA and Variety of I/O Interfaces
  •        Mil-Std-1553B, Remote Terminal or Gigabit Ethernet Port
  •        ARINC-429 In/Out 
  •        Analog A/D, D/A In/Out 
  •        0-28V Discretes In/Out 
  •        Multiple Serial Ports
  • Address-enabled Location Monitor
  •       Allows Multiple Similar Units to Auto-configure based on Location in the Vehicle
  • Internal Reference Voltage/Current Sources
  • Onboard Temperature Sensor
  • Electronic Eapsed Time Meter
  • Compact and Lightweight
  • Single Board, High Reliability Design
  • Extremely Low Power Consumption
  • Environmentally Sealed
  • Free air, Natural Convection/Radiation-cooled


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