Advantech UNO-2271G V2 User Manual

41 UNO-2271G_V2 User Manual
Appendix A System Settings/Pin Assignments
A.8.1 RS232/422/485 Setting (SW8/SW1)
SW1 Default
Description This switch is used to select RS232/422/485 mode setting
Default RS232 mode
COM1
RS232 Mode
Bit 1 ON
Bit 2,3,4,5,6,7,8,9,10 OFF
RS485 Mode
Bit 2,4,5 ON
Bit 1,3,6,7,8,9,10 OFF
RS422 Mode
Bit 1,2,4,5 ON
Bit 3,6,7,8,9,10 OFF
COM2
RS232 Mode
Bit 6 ON
Bit 1,2,3,4,5,7,8,9,10 OFF
RS485 Mode
Bit 7,9,10 ON
Bit 1,2,3,4,5,7,8 OFF
RS422 Mode
Bit 6,7,9,10 ON
Bit 1,2,3,4,5,8 OFF

Advantech UNO-2271G V2 Specifications

General

Brand	Advantech
Model	UNO-2271G V2
Category	Gateway
Language	English