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Leo Store - SBG Systems - Ekinox Series 1

Ekinox Series

High Performance & High Accuracy Ekinox Inertial Navigation Systems


Ekinox Series is a product range of high accuracy inertial systems. It has been designed to bring robust, maintenance free, and cost-effective MEMS to the tactical grade. Thanks to a drastic selection of high end MEMS sensors, an advanced calibration procedure, and powerful algorithm design, the Ekinox Series achieves 0.02° heading accuracy.

  • Accuracy:

      GNSS aiding RTK aiding Post-Processing
    Roll, Pitch: 0.02° 0.015° 0.01°
    Heading: 0.03° 0.02° 0.02°



    Single Point L1/L2: 1.2 m
    SBAS: 0.6 m
    DGPS: 0.4 m
    RTK: 0.01 m + 0.5 ppm
    RTK 30s Outage: 3 m (Marine conditions)
    RTK 60s Outage:

    0.2% TD  (Marine conditions, DVL aided)

    3 m (Automotive mode - With odometer)

    PPK: 0.01 m + 0.5 ppm



    Real-time: 5 cm or 5% (Whichever is greater, velocity aided)
    Wave period: 0 to 20 s (Auto-adjusting)
    Delayed: 2 cm or 2.5% (Whichever is greater, velocity aided)
    Wave period: 0 to 40 s


    Sensor Performance:

      Accelerometer (A2) Accelerometer (A3) Gyroscope
    Measurement range: 8 g 14 g 300 °/s
    Random walk: 7 μg/√Hz 30 μg/√Hz 0.14°/√hr
    Bias in-run instability: 2 μg 5 μg <0.5 °/hour



    Aiding Sensors: 2x GNSS, RTCM, DVL, Odometer, Gyro-compass
    Protocols: Output: NMEA, ASCII, Binary, TSS, Simrad Input: NMEA, Trimble, Novatel, Septentrio, Hemisphere, Veripos, Fugro, PD0, PD6
    Output Rate: 1 to 200 Hz
    Logging Capacity: 8GB or 48h @ 200 Hz
    Serial RS-232/422:

    Model D - 2 outputs / 4 inputs

    Model A/E - 3 outputs / 5 inputs

    CAN: 1 CAN 2.0 A/B bus up to 1 Mbit/s

    Inputs: PPS, Event marker up to 1 kHz

    Outputs: SyncOut, Trigger

    5 inputs / 2 outputs


    Full Duplex (10/100 Base T)

    PTP Grand Master Clock

    NTRIP v1/v2 client


    Physical Characteristics:

    Model: Ekinox-A/E Ekinox-D
    GPS: NA

    L1/L2/L5 Single or Dual Antenna GNSS receiver

    544 channels, GPS, GLONASS, GALILEO, BEIDOU

    Weight: 400 grams 600 grams
    Dimensions (L x W x H): 10 x 8.6 x 5.8 cm 10 x 8.6 x 7.5 cm
    Power Consumption: < 3 W < 6 W
    Supply Voltage: 9 to 36 VDC 9 to 36 VDC


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