TR

System Interface Unit

SIU collects various analog platform parameters, translates them to digital and presents to use of pilots. Generates analog driving signals that are commanded by mission equipment.

With its reliable and rugged design, SIU meets Fighting Falcon's harsh environmental requirements.
Important Features

General Specifications

    Internally Redundant
    Analog Interface for Aircraft Systems
    Digital Interface for Mission Systems

Technical Specifications

    Dual Redundant 28VDC Power Input
    Dual Redundant Power Supply
    Dual Redundant EICAS Operations
    Fuel Quantity Measurement
    Fuel Flow Rate Measurement
    FTIT Measurement
    RPM Measurement
    Nozzle Position Measurement
    Engine Oil Pressure Measurement
    Hydraulic Pressure Measurement
    Heading Angle Generation
    Analog Video Crosspoint Switch
    Aural Warning And Caution Generation

Interfaces

    Fuel Quantity Measurement Interface
    FTIT Interface
    RPM Interface
    Synchro Input / Output Interfaces
    Audio Interface
    Analog Video Input / Output Interfaces
    Discrete Signal Input / Output Interfaces
    RS-485 Interfaces
    WMUX Interfaces
    MIL-STD-704A 28VDC Power Input

Qualifications

    MIL-STD-810F / DO-160E
    MIL-STD-704A
    MIL-STD-461E

Environmental Conditions

    Operating Temperature and Altitude: -40°C / +55°C, continuous

                                                                                +71°C, 30 minutes

                                                                                 31.000 ft.

    Storage Temperature and Altitude: -55°C / +85°C

                                                                            55.000 ft.
 Physical Specifications

    Dimensions: 354 mm (H) x 287 mm (W) x 160 mm (D)
    Weight: <10 kg


​Brochure