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6420023-3

Model #: MD23

Flex Custom Function Display

2-inch, Custom Programmable, Multi I/O, Solid-state MEMS Gyro and Accelerometer, LCD

Manufactured by Mid-Continent Instruments and Avionics

Please call for programming capabilities

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Availability List Price
Please contact us for pricing and availability
  • Customizable data parameters (inputs/outputs), user interface and graphics
  • Receives and displays ARINC 429, analog, discrete, frequency, temperature, absolute and differential pressure data
  • Standard 2-inch size
  • Lightweight — 0.4 lbs
  • Simple user interface — Single, push-and-turn control knob
  • Daylight readable LCD and smooth, high-resolution graphics
  • Manual, external lighting control or built-in photocell for automatic dimming
  • Field-upgradeable software and configuration via standard USB-A port
  • Night Vision Imaging System (NVIS) compatible (available)
  • TSO certified (Design Assurance Level A)
  • Designed and built in Wichita, Kansas, USA
  • Two-year limited warranty
Power Input
10–32 VDC
0.14A @ 28 VDC; 4 watts nominal

Data Inputs
ARINC 429 Low or high speed; labels per individual CID
RS-232 Data format per individual CID
RS-422/485 Data format per individual CID
Analog* -24-29 VDC, 1% accuracy (±0.050 V)
Discrete* Open, ground, high

*Up to 12 programmable Analog or Discrete inputs available


Data Outputs
ARINC 429 Low or high speed; labels per individual CID
RS-232 Data format per individual CID
RS-422/485 Data format per individual CID
Analog* -8-8 VDC, 1% accuracy (±0.050 V)
Discrete* Open, ground, high

*Up to 12 programmable Analog or Discrete outputs available


Lighting
5, 14, or 28 VDC external control or internal photocell for automatic dimming

Battery
Rechargeable coin cell (clock memory only)

Weight
0.4 lbs (0.17 kg)

Mounting
Rear panel mounted, (4) #6–32 screws, 2.25-inch round bezel

Dimensions
2.43 x 2.43 x 1.0 inches

Mating Connectors
MCIA P/N 9019162-1 26-pin, D-Sub electrical connector (Quick Disconnect)
MCIA P/N 9019162-2 Pneumatic fittings (Quick Disconnect)

Certification
FAA TSO certified to C2d (Type B), C3e, C4c, C8e, C10c, C106, C113b, C201
RTCA DO-160G qualified
RTCA DO-178C qualified, Design Assurance Level (DAL) A

Rights
U.S. Patent 11,048,389

6420023-3 Installation Manual
6420023-3 Technical Drawing

Product Flier
Flex® Product Flier

Service Bulletins
MD23-01
MD23-02
MD23-03

Software Updates

Click the button below to be redirect to the FLEX® MD23 Standard Unit Software Update page.

Software Version 1.1.0
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