2-10
Hardware Setup
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Serial Port Connector: JCOM2 ~ JCOM6
This connector is a 16550A high speed communications port that sends/
receives 16 bytes FIFOs. You can attach serial devices to it through the
optional serial port bracket.
8.CO
M_N
CTS
2~6
3.CO
M_N
TD2~
6
1.CO
M_N
DCD
2~6
6.CO
M_N
DSR
2~6
5.GN
D
4.CO
M_N
DTR
2~6
7.CO
M_N
RTS
2~6
2.CO
M_N
RD2~
6
9.VC
C_C
OM2
&VC
C_C
OM3
PIN
SIGNAL
DESCRIPTION
1
2
3
4
5
6
7
8
9
DCD
RD
TD
DTR
GND
DSR
RTS
CTS
VCC_COM
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
Voltage select setting by jumper
RS-232