Digital Annunciation Control Unit
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The TSO-certified MD23-104 Digital Annunciation Control Unit monitors and displays True Blue Power® Gen5 Lithium-ion Battery parameters. It provides status, state of charge, state of health, volts, amps, temperature, remaining life and fault data. Night Vision Imaging System (NVIS) compatible versions are available.
- Monitors and displays True Blue Power® Gen5 lithium-ion battery parameters
- Provides status, state of charge, state of health, volts, amps, temperature, remaining life and fault data
- Local Time and Flight Timer (available)
- Night Vision Imaging System (NVIS) compatible (available)
- Fits standard 2-inch panel cutout
- Rechargeable, field-replaceable emergency battery (available)
- Lightweight — 0.4 lbs
- Simple user interface — Push-and-turn control knob
- Daylight readable LCD and smooth, high-resolution 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
Power Input
10–32 VDC
0.14 A @ 28 VDC; 4 watts nominal
Data Input
ARINC 429
Data Output
ARINC 429
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
P/N 9019162-1: 26-pin, D-Sub electrical connector (Quick Disconnect)
Certification
FAA TSO certified to C2d, C106, C113b
RTCA DO-160G qualified
RTCA DO-178C qualified, Design Assurance Level (DAL) A
Rights
U.S. Patent 11,048,389