User guide

NOVA-PV-D5251/D4251 5.25" SBC
Page 60
Pin Description Pin Description
1 DCD 6 DSR
2 RX 7 RTS
3 TX 8 CTS
4 DTR 9 RI
5 GND
Table 3-35: Serial Port Pinouts
Figure 3-36: Serial Port Pinouts