Xantrex Technology XTR 850 Watt - Manual (Page 127)

Hardware and Connection Setup
975-0200-01-01 5-5
5
RS-232 Communication Cable with RJ-45 to DB-25
Communication control cable with DB-25 pinout (male) on the PC
side and RJ-45 shielded connector on the power supply. The cable length
should be 9.84 feet (3 m) or longer.
Figure 5-3 RS-232 Communication Cable with DB-9 Pinout
RJ-45 plug
DB-9 connector
on PC
Figure 5-4 DB-25 Pinout
Table 5-4 DB-25 Pinouts
Pin Name Description
1 NC No connection
2 TX Transmit data Twisted
pair
3 RX Receive data
4, 5, 6 NC No connection
7 GND Ground
8, 9 NC No connection