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 configure 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
Summary of Contents for EMB-H81B
Page 1: ...Industrial Motherboard EMB H81B...
Page 16: ...EMB H81B 2 8 A B C 4 5...
Page 18: ...EMB H81B 2 10 A B B A To uninstall the CPU heatsink and fan assembly 2 1...
Page 20: ...EMB H81B 2 12 2 5 1 Installing a DIMM 3 To install a DIMM To remove a DIMM 3...
Page 50: ...3 16 EMB H81B...
Page 52: ...A 2 EMB H81B Pb Hg Cd Cr VI PBB PBDE SJ T 11363 2006 SJ T 11363 2006 2002 95 EC...