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USB2-3: Internal USB 2.0 Connector (Type A)
PIN NO.
1
3
COM2~5: Internal RS-232 Serial Port Connectors
PIN NO.
1
3
5
7
9
COM6: Internal RS-232/422/485 Serial Port Connector
PIN NO.
1
3
5
7
9
DESCRIPTION
VCC
DATA+
DESCRIPTION
DCD
RXD
TXD
DTR
GND
DESCRIPTION
DCD
RXD
TXD
DTR
GND
PIN NO.
2
4
PIN NO.
2
4
6
8
10
PIN NO.
2
4
6
8
10
11
DESCRIPTION
DATA-
GND
DESCRIPTION
DSR
RST
CTS
RI
GND
DESCRIPTION
DSR
RST
CTS
RI
GND
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