BIPV10-IA
13
JCOM1 / JCOM3 / JCOM4: Serial port Connectors
The motherboard has 3 Serial Port Connectors for connecting RS-232 Port.
Pin
Assignment
1
Carrier detect (DCD)
2
Received data (RXD)
3
Transmitted data (TXD)
4
Data terminal ready (DTR)
5
Signal ground (GND)
6
Data set ready (DSR)
7
Request to send (RTS)
8
Clear to send (CTS)
J C O M 3
J C O M 4
J C O M 1
9
Ring or 5V
* Do not support RI wake up
JCOM2/JCOM5/JCOM6: Serial Port Connectors
The motherboard has 3 Serial Port Connectors for connecting RS-232 Port.
Pin
Assignment
1 -PDCD
2 PSIN
3 PSOUT
data
4 -PDTR
5 GND
6 -PDSR
7 -PRTS
8 -PCTS
9 -PRI
1
9
2
10
JCOM 2
JCOM 5
JCOM 6
10
5V or 12V
