Owner's manual

Configuration
OMG-USB-485-1 Page 7
Switch Examples
Please use the following examples to configure your adapter.
Figure 1- RS-530/422 4 Wire 485 (Default)
Figure 2 - RS-485, 2 Wire with Echo
Figure 3 - RS-485, 2 Wire No Echo
ON
1 2 3 4 5 6 7 8
OFF
RS-530/422
ON
RS-485
1 2 3 4 5 6 7 8
OFF
OFF
ON
RS-485
1 2 3 4 5 6 7 8
OFF