Manual

ECN-360A-HM65 Embedded System
Page 41
Figure 4-16: COM Connector Locations
Pin Description Pin Description
1 -NDCD 6 -NCTS
2 -NDSR 7 -NDTR
3 NSIN 8 -XRI
4 -NRTS 9 GND
5 NSOUT 10 GND
Table 4-17: COM Connector Pinouts
4.2.16 RS-422/485 Serial Port Connector (COM3)
CN Label: COM3
CN Type:
4-pin wafer (1x4)
CN Location: See Figure 4-17
CN Pinouts: See Table 4-18
This connector provides RS-422 or RS-485 communications.