Advantech ARK-3383, User Manual

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ARK-3383 User Manual 20
2.4.8 COM 3 Connector: RS-232/422/485 port
The COM 3 serial communication interface port can be configured to
support RS-232, RS-422 or RS-485 interface functionality by adjusting
the BIOS setting.
The default setting of COM 3 is RS-232. The RS-422/485 mode of COM
3 can be configured via adjusting “COM 3 Mode” of “Integrated Periph-
erals” at the BIOS setting. Please refer to Chapter 3 “Hardware installa-
tion and upgrade” and Chapter 4 “Award BIOS Setup” to select.
Figure 2.14: COM3 Connector
2.4.9 COM 4 Connector: RS-232/422/485 port
The COM 4 serial communication interface port can be configured to
support RS-232, RS-422 or RS-485 interface functionality by adjusting
the BIOS setting.
The default setting of COM 4 is RS-232. The RS-422/485 mode of COM
4 can be configured via adjusting “COM 4 Mode” of “Integrated Periph-
erals” at the BIOS setting. Please refer to Chapter 3 “Hardware installa-
tion and upgrade” and Chapter 4 “Award BIOS Setup” to select.
Figure 2.15: COM 4 Connector
1 5
9 6
3 2 4
7 8
1 5
9 6
3 2 4
7 8