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Digital GPS Clock
Manufacturer
Mid-Continent Instruments and Avionics
Technical Description
2-inch, 10-32 VDC, LCD, Local Time, UTC/Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Date, Time to Waypoint, Hobbs, Run Timer
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Product Description
The MD23-190 Digital GPS Clock offers 9 essential functions in one easy-to-read display. This TSO-certified Digital GPS Clock receives ARINC 429 input to sync with a GPS source. It can output time to external equipment and provide Estimated Time to your next waypoint. Night Vision Imaging System (NVIS) compatible versions are available.
Benefits and Specifications
Benefits
9 Functions: Local Time, UTC/Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Date, Time to Waypoint, Hobbs, Run Timer
Receives ARINC 429 input to sync with a GPS source
Maintains accuracy, even if GPS input is unavailable
Outputs time to external equipment and provides Estimated Time (ET) to your next waypoint
Clock settings include 12- or 24-hour mode and seconds ON or OFF
Fits standard 2-inch panel cutout
Rechargeable, field-replaceable emergency battery (available)
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
Night Vision Imaging System (NVIS) compatible (available)
Field-upgradeable software via standard USB-A port
TSO-certified (Design Assurance Level A)
Designed and built in Wichita, Kansas, USA
Two-year limited warranty
Specifications
Power Input
10–32 VDC
0.14A @ 28 VDC; 4 watts nominal
Data Input
ARINC 429: Low or high speed; Labels 150, 252
Data Output
ARINC 429: Low or high speed; Label 150
Lighting
5, 14, or 28 VDC external control or internal photocell for automatic dimming
Battery
Rechargeable coin cell (memory only)
Rechargeable, field-replaceable emergency battery supply (available)
P/N 6430006-(1)
Technology: Nickel-Metal Hydride (NiMH)
Attributes: 0.25A @ 24 VDC nominal (6 Wh capacity)
Runtime: 60 minutes @ 0.25A
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 (61.7 x 61.7 x 25.4 millimeters)
Mating Connector
MCIA P/N 9019162-1: 26-pin, D-Sub electrical connector (Quick Disconnect)
Certification
FAA TSO certified to C113b
RTCA DO-160G qualified
RTCA DO-178C qualified, Design Assurance Level (DAL) A
Rights
U.S. Patent 11,048,389
Software Updates
Product Fliers and Brochures
Technical Documents
Service Notifications
FAA Approved Model List (AML)