Autopilot Interface Unit | Garmin to 1C388/388MC/388C388MC/1C388-2/388-3

Product Description

The AIU-900 is a pre-assembled autopilot interface unit following the interconnect specifications and component requirements recommended by the manufacturers of certain PFD systems when interfaced with existing 1C388 series autopilot couplers. This unit is intended to provide a convenient solution in a single device with multiple variations for installers to use in place of producing the same circuits from discrete components as specific in PFD installation manuals.

This AIU-900 auto pilot adapter (EDMO# AIU-900A) interfaces the GDU620, GAD29B, and GI275 to 1C388/388MC/388C388MC/1C388-2/388-3. Does NOT include install kit (AIU-900IK).

Specifications

• Dimensions:
  4.60 x 2.56 x 1.50 in, (116.5 x 65 x 1.5 mm) without mating connector
• Weight:
  0.38 lb (0.17 kg)
• Connectors:
  25-pin female D-sub connector
• Mounting:
  Bulkhead, four 8/32 screws
• Input Voltage:
  Not Applicable
• Current:
  Not Applicable
• Capacitors:
  0.047uF Metallized Polyester, 100V (AIU-900A)
• Inductor, Choke:
  18 mH (AIU-900A)
• Resistors:
  10.0 KΩ 0.25 watt, 1% (x3) (AIU-900A)
• Trim Pots:
  5 KΩ, 200 KΩ Single Turn, Side Adj (AIU-900A)
• Transformers:
  SP-66 (x3) (AIU-900A)
• Case Material:
  5052H32 aluminum chassis and cover

Product Codes

• Mfr Part No
  AIU-900A
• ECCN
  7A994
• SCHEDULE B CODE
  8525.60.2000

Documentation

• AIU-900 Installation Manual rev2.31