IEI Integration eKINO-945GSE v1.12 - Manual (Page 67)

eKINO-945GSE Motherboard
Page 51
Pin No. Description Pin No. Description
9 Ground (GND) 10 N/C
Table 4-15: RS-232 Connector Pinouts
4.2.18 Serial Port Connectors (RS-422/485)
CN Label: JP2
CN Type: 6-pin header (2x3)
CN Location: See Figure 4-19
CN Pinouts: See
8
Table 4-16
The serial port connector provides the RS-422 and RS-485 pins for serial port COM3. JP1
sets COM3 to RS-232, RS-422 or RS-485, use the COM3 connector for RS-232 and the
connectors on JP2 for RS-422 or RS-485 connectivity.
Figure 4-19: RS-422/485 Connector Pinout Locations
Pin No. Description Pin No. Description
1 TX_422- 2 RX_422-
3 TX_422+ 4 RX_422+
5 D_485+ 6 D_485-
Table 4-16: RS-422/485 Connector Pinouts