ED 551A
- Display Unit used in EFS-50 system
- Typical EFS-50 System includes 1 or more ED-551A Display Units, CP-467 Control Panel, SG-465 Symbol Generator; optional MFD and/or Weather Radar can be added
- Panel-Mounted unit used to display flight information process by the Symbol Generator - the Symbol Generator receives information from aircraft attitude, navigation, guidance, and weather radar system sources
- 5" x 5" color CRT electronic display
- Converts X/Y axis deflections signals & red-green-blue video signals form the Symbol Generator
- May be used as an EHSI, EADI or MFD
- When used as an EADI, an inclinometer is mounted on the front panel
- Weather radar can also be displayed on either the EHSI or MFD
- Unit has no front panel controls, typically used with the CP-467 control panel
- ED-551A is scaled larger than the ED-461 & ED-462
- ED-551A draws larger characters & symbols when compared to the ED-551 (ED-551 no longer manufactured)
- Display receives power directly from the aircraft, does not draw current from the Symbol Generator
- Contains an internal fan blower
- An airflow sensor within the display unit will generate a fault indication on the display unit if insufficient airflow is detected
- Available in Gray or Black with 5 Vac, 5 Vdc or 28 Vdc lighting
DIMENSIONS |
4.92" H x 5.27" W x 9.26" L 11.6" L with connector |
WEIGHT |
9 Lbs with Rack, without Kit |
TEMPERATURE RANGE |
-40 to 55°C |
ALTITUDE |
55,000 feet max |
POWER REQUIREMENTS |
27.5 V 2 A max |
CERTIFICATION |
TSO C113, SAE AS-8034, RTCA DO-160B |
PART NUMBER | DESCRIPTION |
066-03137-1100 |
Black, 5 Vac/Vdc Lighting |
066-03137-1200 |
Black, 28 Vdc Lighting |
066-03137-1300 |
Gray, 5 Vac/Vdc Lighting |
066-03137-1400 |
Gray, 28 Vdc Lighting |
066-03137-3100 |
Black, 5 Vac/Vdc Lighting, HIRF/Lightning |
066-03137-3200 |
Black, 28 Vdc Lighting, HIRF/Lightning |
066-03137-3300 |
Gray, 5 Vac/Vdc Lighting, HIRF/Lightning |
066-03137-3400 |
Gray, 5 Vac/Vdc Lighting, HIRF/Lightning |
066-03137-3600 |
Black, 5 Vac/Vdc RED Lighting, HIRF/Lightning |