Table A.3: Com1 / Com2 Rs232/422/485 Select - Advantech ARK-3403 User Manual

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Table A.3: COM1 / COM2 RS232/422/485 select

CN17 / CN11
Footprint
Setting
(5-6),(7-9),(8-10),(13-15),(14-16)
(3-4),(9-11),(10-12),(15-17),(16-18)
(1-2),(9-11),(10-12),(15-17),(16-18)
RS232 RS422
57
RS232/422/485 select
9x2 Pin
Function
RS232
RS422
RS485
RS485
ARK-3403 User Manual