Aviation
MD23-1004
Flex™ Annunciation Control Unit
The Flex™ Annunciation Control Unit (ACU) is an intelligent LCD annunciator that provides critical status and health information for up to two Gen5 lithium-ion batteries. The ACU monitors the battery and provides status, state of charge, volts, amps, temperature, remaining life, capacity and faults. View all Battery Accessories
Features
- 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 warranty
Specifications
| Model Number | Flex MD23-1004 |
| Part Number | 6420023-1 |
| Data Input | ARINC 429 |
| Data Output | ARINC 429 |
| Battery | Rechargeable coin cell (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 Connector | P/N 9019162-1 (26-pin D-Sub and backshell} |
| 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 |
| Rights | U.S. Patent Pending |