Picture of product MD23

Part #: 6420023-2

Model: MD23




FLEX Custom Function Display, Multi I/O

Part Number :

  • Customizable configuration (inputs/outputs), user interface and graphicsReceives and displays ARINC 429, analog, discrete, frequency, temperature, absolute and differential pressure data
  • Standard 2-inch size
  • Lightweight — 0.4 lbs
  • Simple user interface — Push-and-turn control knob
  • Daylight readable LCD and high-definition graphics
  • External lighting control and built-in photocell for automatic dimming
  • Field-upgradeable software via standard USB-A port
  • TSO-certified hardware and software (Design Assurance Level A)
  • Designed and built in Wichita, Kansas, USA
  • Two-year limited warranty


Certification: FAA/EASA TSO certified to C2d (Type B), C10c, C106, C113b RTCA DO-160G qualified RTCA DO-178C qualified, Design Assurance Level (DAL) A power input: 10–32 VDC, 0.14A @ 28 VDC; 4 watts nominal
ARINC 429: Low or high speed; labels per individual CID, RS-232  Data format per individual CID  (Data Inputs)        Analog: 0-28 VDC, 1% accuracy (±0.050 V), Up to 12 programmable Analog, Discrete or Frequency inputs available  (Data Input)
Discrete: Open, ground, high, Thermocouple Type K (Data Inputs) WEIGHT: 0.4 lbs (0.17 kg)
lighting: 5, 14, or 28 VDC external control or automatic, internal photocell control Battery: Rechargeable coin cell (memory only)
mounting: Rear panel mounted, (4) #6–32 screws, 2.25-inch round bezel dimensions: 2.43 x 2.43 x 1.0 inches
Frequency: 0.5-100 V pk-pk; 10-2,000 Hz; 10-20,000 Hz (-1 only) (Data Input) Pressure: Absolute/static and differential/pitot (-2 only) (Data Input)
ARINC 429: (Output) High speed; labels per individual CID, RS-232    Data format per individual CID ANALOG: (Output) 0-5 VDC, 1% accuracy (±0.050 V),  Up to 12 programmable Analog, Discrete or Frequency outputs available
mating connectors: MCIA P/N 9019162-1 26-pin D-Sub and backshell MCIA P/N 9019162-2 Pneumatic fittings discrete: (Output) Open, ground, high -


Part Number: Description:
6420023-1 FLEX Custom Function Display, Multi I/O
6420023-2 FLEX Custom Function Display, Multi I/O



- FLEX Custom Function Display, Pressure Inputs
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