IEI Integration KINO-945GSE2 - Manual (Page 48)

KINO-945GSE2 Motherboard
Page 36
3.2.16 Serial Port Connectors (RS-232)
CN Label: COM2, COM3, COM4, COM5 & COM6
CN Type: 10-pin header
CN Location: See
6
Figure 3-17
CN Pinouts: See
6
Table 3-18
The 10-pin serial port connectors provide RS-232 serial communications channels. The
COM serial port connectors can be connected to external RS-232 serial port devices.
COM3 uses JP2 for RS-422 and RS-485 connectivity.
Figure 3-17: RS-232 Connector Pinout Locations
Pin Description Pin Description
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 N/C
Table 3-18: RS-232 Connector Pinouts