B KRA 405
Rev 6, June 2003 IM 006-00104-0006.dwd Page 1-4
TABLE 1-2 KNI 415, KNI 416 Indicator Technical Characteristics
SPECIFICATION CHARACTERISTIC
TSO COMPLIANCE: DO-138 ENV CAT GAPAAAXXXXXX.
DO-160A Altitude CAT F1, Temperature CAT F1.
PHYSICAL DIMENSIONS: Refer to Figure 2-1, Dwg No 155-05160-0000.
WEIGHT: Refer to Figure 2-1, Dwg No 155-05160-0000.
ALTITUDE: 55,000 ft (16,764 m) (Per DO-160A CAT F1).
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature Range: -20 deg C to +71 deg C (Per DO-160A CAT F1).
POWER REQUIREMENTS:
Primary Power:
Panel Lamp Power:
28 V Units:
5 V Units:
27.5 Vdc +/- 20% at 850 mA.
28 Vdc +/- 10% or 26 Vac +/- 10% at 120 mA.
+5 Vdc +/- 10% or 5 Vac +/- 10% at 575 mA.
ALTITUDE RANGE:
Displayed: -20 to 2,000 ft (-6.1 to 609.60 m).
ALTITUDE ACCURACY:
0 to 500 ft:
500 to 2,000 ft:
+/- 4 ft (1.22 m) or +/- 4% (whichever is greater).
+/- 5%.
DECISION HEIGHT:
Altitude Range:
Accuracy:
0 to 2,000 ft (0 to 609.60 m) (pilot adjustable).
+/- 5 ft (1.27 m) or 5%, whichever is greater.
EXTERNAL DECISION HEIGHT OUT-
PUT:
Isolated pair of relay contacts for switching exter-
nal circuit. 110 mA at 28 Vdc, 3 W maximum con-
tinuous contact load.
VISUAL WARNING SYSTEM:
Pilot Display Warning Flag:
Normal Operation:
Flag Condition:
Indicator Needle:
Over Altitude:
Flag hidden from view.
Power failure or altitude error.
Needle hidden from view.
RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT ELECTRONICS ASSOCIATION
UP536434