Features
- RMI/ADF Adapter used with KR-87 ADF
- Converts Serial BCD RMI angle information from the KNS-81 to 4-wire AC sine/cosine and DC sine/cosine ADF angle information from KR-87 to 3-wire synchro angle
- Compatible with KNS-81 Nav Systems, KR-87 ADF receivers, KX-155/165 Nav Comms, and KPI-552, KPI-553/A, KI-226, KNI-581 indicators
- Can be horizontally or vertically mounted
Specifications
- Dimensions: 4.0" (102 mm) x 1.07" (27 mm) x 9.7" (246 mm)
- Weight: 1.91 lbs. (0.87 kg)
- TSO Compliance: C52a (DO-160) D2ANXXXXXXAAAAA
- RMI Inputs: 19 bit serial data word. 3-1/2 BCD digits, two flag (NAV,ILS) bits, 12 data words per second
- ADF Inputs: Three DC voltage levels. A 4.5V reference, (4.5 + 3 COS)v and (4.5 + 3 SIN)v
- RMI Outputs: 400Hz AC SIN/COS; 11.8VRMS max 0-360 deg. @ 2VA
- ADF Outputs: 3-wire, 400Hz synchro; 11.8RVMS max 0-360 deg. @ 9VA
- ILS Flags: ILS energize +0V true, +28V false @ .250 amps
- NAV Flags: NAV flags, +28V true, 0V false @ .250 amps
- RMI Accuracy: +-2 deg. (max)
- ADF Accuracy: +-2.5 deg. (max)
- Power Requirements: 26VAC, 20VA, 400Hz
- Max Altitude: 50 000 ft.