![background image](http://html1.mh-extra.com/html/aaeon/mix-kluw1/mix-kluw1_manual_3306997024.webp)
MIX-KLUW1
2-16
8. Serial port connectors (10-pin COM1~2)
These connectors are for serial (COM) ports. Connect the serial port module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
NOTE:
The COM module is purchased separately.
9. Digital I/O 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 > Digital IO
Port Configuration. See section
3.3.9 Digital IO Port Configuration
for details.
MIX-KLUW1
MIX-KLUW1 Serial port connectors
COM1
Ring / +5V / +12V
RTS#
GND
TXD ()
DCD# (422TXD- / 485TXD-)
(NC)
CTS#
GND
DTR# (422RXD-)
RXD ( / )
PIN 1
COM2
Ring
RTS#
GND
TXD
DCD#
(NC)
CTS#
DSR#
DTR#
RXD
PIN 1
MIX-KLUW1
MIX-KLUW1 Digital I/O connector
DIO
+5V
DIO_P#7 (Out_3)
DIO_P#5 (Out_1)
DIO_P#3 (In_3)
DIO_P#1 (In_1)
GND
DIO_P#8 (Out_4)
DIO_P#6 (Out_2)
DIO_P#4 (In_4)
DIO_P#2 (In_2)
PIN 1