Rs-232/422/485 Selection; Figure 2.4:Rs-422/485 Jumper Setting; Figure 2.5:Rs-232 Jumper Setting - Advantech UNO-4683 User Manual

Intel core i7 dual core automation computer with 6xlan, 2xcom, 3 expansion slots

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2.4.5 RS-232/422/485 Selection

COM1, COM2 support RS-232, RS-422 and RS-485 interfaces. The sys-

tem detects RS-422 or RS-485 signals automatically in RS-422/485

mode. To select between RS-422/485 and RS-232 for COM1, COM2,

adjust CN12, CN14 and Table 2.9 shows the mapping table.

Jumper settings for RS-422/485 interface: (CN12, CN14)

Figure 2.4: RS-422/485 Jumper Setting

Jumper settings for RS-232 interface: (Default setting) (CN12, CN14)

Figure 2.5: RS-232 Jumper Setting

UNO-4683User Manual

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