Serial port 2 connector (jcom1) – Avalue BFC-10R1 User Manual
Page 25
User
’s Manual
RSC-IMX51 User
’s Manual
25
2.3.13 Serial Port 2 connector (JCOM1)
Signal
PIN PIN
Signal
485TX-
1
2
NRX3
NTXS3
3
4
422RX-
GND
5
6
NC
NRTS3
7
8
NCTS3
NC
9
10
GND
RS232 mode
Signal
Pin
Pin
Signal
NC
1
2
RX
TX
3
4
NC
GND
5
6
NC
RTS
7
8
CTS
NC
9
10
GND
RS422 mode
Signal
Pin
Pin
Signal
TX-
1
2
RX+
TX+
3
4
RX-
GND
5
6
NC
NC
7
8
NC
NC
9
10
GND
RS485 mode
Signal
Pin
Pin
Signal
DATA-
1
2
NC
DATA+
3
4
NC
GND
5
6
NC
NC
7
8
NC
NC
9
10
GND