Figure 99: Serial Communication Port - GE RPV311 Technical Manual

Chapter 14 – Communications
RPV311-TM-EN-7

Figure 99: Serial communication port

Although the serial port is compatible with the RS232, the pinout is not according to
the standard and rather it follows the specification below:
DB9-
Female
5
4
3
2
1
9
8
7
6
In order to convert the RPV311 pinout to standard RS232 pinout, the user shall use a
cable or adapter with the following pinout specification:
DB9 Male
1
2
3
4
5
DCD
RX
TX
DTR
GND
DSR
RTS
CTS
Not used
DB9 Male
5
4
3
2
1
RPV311
Signal
207