Aaeon EMB-H81B - Chassis Intrusion Connector; Digital I;O Connector

EMB-H81B
2-20
8. Chassis intrusion connector (4-1 pin CHASSIS)
This connector is for a chassis-mounted intrusion detection sensor or switch.
Connectoneendofthechassisintrusionsensororswitchcabletothis
connector.Thechassisintrusionsensororswitchsendsahigh-levelsignalto
thisconnectorwhenachassiscomponentisremovedorreplaced.Thesignal
isthengeneratedasachassisintrusionevent.
Bydefault,thepinslabeled“Intruder”areshortedwithajumpercap.Remove
the jumper caps only when you intend to use the chassis intrusion detection
feature.
9. Digital I/0 connector (10-pin DIO)
Thisconnectorincludes8I/Olines(In/Outprogrammable).AlloftheDigital
I/OlinesareprogrammableandeachI/Opincanbeindividuallyprogrammed
tosupportvariousdevices.
NOTE: ToconguretheI/OpinsinBIOS,gototheAdvanced tab > Dynamic
Digital IO. See section 3.3.2 Dynamic Digital IO for details.
EMB-H81B Chassis Intrusion connector
Intruder
Intruder
No Intruder
PIN1
CHASSIS
EMB-H81B Digital I/O connector
PIN 1
DIO
DIO_P#1
DIO_P#3
DIO_P#5
DIO_P#7
+5V
DIO_P#2
DIO_P#4
DIO_P#6
DIO_P#8
GND