Owner's manual

NANO-CV-D25501/N26001 EPIC SBC
Page 35
Pin Description Pin Description
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 GND
Table 3-20: RS-232 Serial Port Connector Pinouts
3.2.18 RS-422/485 Serial Port Connector
CN Label: COM4
CN Type:
4-pin wafer
CN Location:
See Figure 3-19
CN Pinouts:
See Table 3-21
NOTE:
These pins are shared with those on the main serial port. Use either
the pins on the main connector, or on this connector, but not both.
This connector provides RS-422 or RS-485 communications.
Figure 3-19: RS-422/485 Connector Location