TR2 Transformer Relay Adapter

Product Description

The TR2 series transformer relay adapter is a pre-assembled autopilot interface unit that follows the interconnect specifications and component requirements recommended by the manufacturers of certain PFD systems when interfaced with existing autopilots. Rather than designing their own assembly from several components, installers can install the TR2 which is already housed in a small aluminum enclosure with the same wiring interface outlined in PFD installation manuals.

This TR2 series transformer relay adapter (EDMO# TR2) is for Aspen Avionics primary flight display installations when interfaced with Century autopilot models IIB, III, and IV.

*Must specify 14 or 28 volt when ordering!

Specifications

• Weight:
  With Relay: 0.60 lbs (0.27 kg) Without Relay: 0.38 lbs (0.17 kg)
• Dimensions:
  4.60 x 2.56 x 1.50 in (116.8 x 65.0 x 38.1mm)
• Housing:
  5052H32 Aluminum Chassis and Cover
• Connectors:
  25 Pin Female D-Sub Connector
• Mounting:
  Bulkhead, Four 8/32 Screws
• Relay Rated Voltage:
  28VDC
• Relay Coil Resistance:
  320 OHMs +/- 10%
• Current Rating:
  10 Amps
• Resistors:
  2.2k Ohm, 1.2k Ohm, 0 Ohm Jumper
• Capacitor:
  0.12uF 50V 10%
• Transformers:
  Sp-20 (x1), SP-69 (x2)
• MIL STD:
  M83536/10-027

Product Codes

• Mfr Part No
  TR2
• ECCN
  7A994
• SCHEDULE B CODE
  8525.60.2000