DB-9 Pinout
Figure 5-2 RS-232 Communication Cable with DB-9 Pinout
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 DB-25 Pinout
Table 5-4
Pin
1
2
3
4, 5, 6
7
8, 9
M370430-01 Rev B
DB-9 connector on PC
DB-25 Pinouts
Name
Description
NC
No connection
TX
Receive data
RX
Transmit data
NC
No connection
GND
Ground
NC
No connection
Remote Operation
GND
RJ-45 plug
Twisted
pair
5
5-5