User guide

TANK-700 Embedded System
Page 36
Figure 3-27: RJ-45 RS-422/485 Serial Port Pinout Location
Pin Description (RS-422) Description (RS-485)
1 N/A N/A
2 TXD422# TXD485#
3 N/A N/A
4 TXD422+ TXD485+
5 N/A N/A
6 RXD422# N/A
7 N/A N/A
8 RXD422+ N/A
Table 3-9: RJ-45 RS-422/485 Serial Port Pinouts
Figure 3-28: DB-9 Connector Pinout Location
Pin Description (RS-422) Description (RS-485)
1 RXD422+ N/A
2 RXD422# N/A
3 TXD422+ TXD485+
4 TXD422# TXD485#
5 GND GND
6 N/A N/A
7 N/A N/A
8 N/A N/A
9 N/A N/A
Table 3-10: DB-9 Connector Pinouts