3
RS
-
232 to Fiber Optic Converter
5. RS
-
232 Male DB9 Pin Assignments and Cable
Checking Single
-
mode or Multi
-
mode models:
Stickers indicate single mode
or multi
-
mode models
Wall mounting Kit
DIN RAIL
mounting Kit
4.
Connect the Converter
’
s serial port to your serial device.
5.
Use the Wall or DIN RAIL mounting Kit (optional) if you want to place the prod-
uct on the industrial DIN RAIL.
DB9
-
Male Pin Assignment:
Serial 9 Pin male connector:
Pin
Signal
Pin
Signal
Pin
Signal
1
NC
4
NC
7
NC
2
RXD
5
GND
8
NC
3
TXD
6
NC
9
NC
NC = No connection