Section 5. Oxygen
Eclipse 5OO Systems Manual
Copyright
© — Eclipse Aviation Corporation
72
Version 2.0 April 2007
5.2 Aircraft Computer System (ACS) Interfaces
The ACS receives input from a low pressure oxygen switch. This switch monitors
oxygen pressure from the regulator to assure that there is sufficient pressure to
properly operate a crew mask and supply sufficient oxygen to the passenger masks.
When oxygen pressure decreases below 46 +/- 4 PSI the switch triggers an
OXYGEN PRESSURE warning message. This message will disappear once the
oxygen pressure increases to 60 PSI.
Center Switch Panel
Right
PFD
Left
ISS
Left
ACS
L KBD
Autopilot Control Panel
Left
PFD
Optional
R KBD
MFD
Right
ISS
Engine
Start
Switches
AC
S-
PF
D Co
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s Bu
s
Le
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ytefligh
t Bu
s
Rig
ht B
yt
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flig
ht B
us
A
C
S
-PF
D Com
m
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us
Oxygen
Pressure
Switch
ACS Communications Buses
Right
ACS
Center
Pedestal
Left
Sidestick
Right
Sidestick
Figure 46. Oxygen-ACS Interface