CHAPTER 5 Cabling the Device
MP-1288 | Hardware Installation Manual
RJ-45
DB-9 Female
used
5
Internally used
5
Not
used
6
Receive Data (RXD)
3
Transmit
Data
(TXD)
7
Ground (GND)
4
Ground
(GND)
8
Internally used
7
Not
used
➢
To connect the serial interface port to a computer:
1.
Connect the RJ-45 connector, at one end of the cable, to the device's serial port (labeled
|0|0|), located on the CPU module on the rear panel.
Figure 5-18: Connecting Serial Interface
2.
Connect the DB-9 connector, at the other end of the cable, to a COM RS-232
communication port on your PC.
The RS-232 port is not intended for permanent connection.
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