Jetway Computer ADE4COMCB - Manual (Page 3)

━ RS422
━ RS485
2. COM_B：Please refer to COM_A
3. COM_C：RS232 only
4. COM_D：RS232 only, please refer to COM_C
1
4
3
2
6
5
9
8
7
2
Pin No.
3
4
5
6
7
8
9 TX-(B)
TX+(A)
RX+(A)
RX-(B)
GND NC
NC
NC
NC
Pin No.
1
Pin Definition Pin Definition
1
4
3
2
7
6
5
9
8 2
Pin No.
3
4
5
6
7
8
9 D-(B)
D+(A)
NC
NC
GND NC
NC
NC
NC
Pin No.
1
Pin Definition Pin Definition
1 6
2
3
4
5
7
8
9
2
Pin No.
3
4
5
6
7
8
9 DCD#
SIN
SOUT
DTR#
GND DSR#
RTS#
CTS#
RI#/+12V/+5V
Pin No.
1
Pin Definition Pin Definition