Honeywell International Inc. KSN770 用户手册
Draft
Page 3-49
6 Dec 2012
34-70-06
SYSTEM INSTALLATION MANUAL
066-01204 / 066-01213
© Honeywell International Inc. Do not copy without express permission of Honeywell.
E.
Outside Air Temperature (OAT) Input (Growth)
J2-69
OAT+
J2-68
OAT
The OAT probe is used to correct internal TAWS altitude.
The KSN 7xx is capable of interfacing directly to a standard 500-ohm temperature probe for aircraft
operated in cold environments. Very cold air temperatures cause an increase in the density of the
air mass and can result in barometric altimeter errors, both in sensitive altimeters/encoders and
blind encoders. Aircraft normally operated in very cold climates can benefit from the addition of an
OAT probe interfaced to the KSN 7xx
operated in cold environments. Very cold air temperatures cause an increase in the density of the
air mass and can result in barometric altimeter errors, both in sensitive altimeters/encoders and
blind encoders. Aircraft normally operated in very cold climates can benefit from the addition of an
OAT probe interfaced to the KSN 7xx
The Bendix/King OAT temp probe Kit is PN 050-03610-0002.
3.9.5
Interconnect Diagrams
A.
Altitude Interface
Refer to Figure 3-9 for the altitude interface interconnect diagram.
B.
Airdata/OAT Interface
Refer to Figure 3-10 for the airdata/OAT interface interconnect diagram.
C.
Fuel Flow/Airdata Interface
Refer to Figure 3-11 for the fuel flow/airdata interface interconnect diagram.
Draft as of 10/15/2012