10
RS-232 TO RS-485 INTERFACE CONVERTER W/OPTO ISOLATION
3. Configuration
You can configure the Converter via a four-position DIP
switch and two jumpers.
Figure 3-1
shows the location of
the DIP switch and the two headers on the board.
Figure 3-1. Location of the DIP Switch and Jumpers.
3.1 DIP Switches
The DIP switches control the transmit/receive signals on
the Converter.
Table 3-1
shows the default configuration
of the switches.
Table 3-2
shows the different switch and
jumper combinations for the Converter. Also included
in this section is a description of the switches.
ON
OFF
A
B
A
B
ON
JP4
JP3
Power
DIP Switch
OFF
A
B
A
B
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