Remote Operation
Series 2268 850 Watt DC Power Supplies Reference Manual
104
2268S-901-01 Rev. A / January 2015
Figure 36: 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 37: DB-25 Pinout
DB-25 Pinouts
Pin
Name
Description
1
NC
No connection
2
TX
Receive data
Twisted
pair
3
RX
Transmit data
4, 5, 6
NC
No connection
7
GND
Ground
8, 9
NC
No connection
DB-9 Pinout
DB-9 connector on PC
RJ-45 plug
GND
Содержание Keithley 2268 Series
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