SBOX-100-QM87i Fanless Marine Computer
Page 19
3.6.1 RS-232 Serial Port (COM1)
The pinouts of the RS-232 serial port are listed in the following table.
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Table 3-1: RS-232 Serial Port (COM1) Pinouts
3.6.2 RS-232/422/485 Serial Port (COM2
–
COM5)
The RS-232/422/485 mode selection of COM2
–
COM5 is made through the system BIOS.
Please refer to
Section 4.3.10.1
for selecting COM port mode. The default setting for
COM2
–
COM5 is RS-485.
The RS-232/422/485 serial port pinouts are listed in the following table.
PIN
NO.
RS-232 RS-422 RS-485
1 DCD TXD422-
TXD485-
2 RXD
3 TXD
--
4 DTR RXD422-
--
5 GND --
--
6 DSR --
--
7 RTS --
--
8 CTS --
--
9 RI --
--
Table 3-2: RS-232/422/485 Serial Port Pinouts
Summary of Contents for SBOX-100-QM87i
Page 12: ......
Page 13: ...SBOX 100 QM87i Fanless Marine Computer Page 1 Chapter 1 1 Introduction ...
Page 20: ...SBOX 100 QM87i Fanless Marine Computer Page 8 Chapter 2 2 Unpacking ...
Page 24: ...SBOX 100 QM87i Fanless Marine Computer Page 12 Chapter 3 3 Installation ...
Page 38: ...SBOX 100 QM87i Fanless Marine Computer Page 26 Chapter 4 4 BIOS Setup ...
Page 76: ...SBOX 100 QM87i Fanless Marine Computer Page 64 Chapter 5 5 Maintenance ...
Page 80: ...SBOX 100 QM87i Fanless Marine Computer Page 68 Chapter 6 6 Interface Connectors ...
Page 96: ...SBOX 100 QM87i Fanless Marine Computer Page 84 Appendix A A Regulatory Compliance ...
Page 101: ...SBOX 100 QM87i Fanless Marine Computer Page 89 Appendix B B Safety Precautions ...
Page 106: ...SBOX 100 QM87i Fanless Marine Computer Page 94 Appendix C C BIOS Menu Options ...
Page 109: ...SBOX 100 QM87i Fanless Marine Computer Page 97 Appendix D D Watchdog Timer ...
Page 112: ...SBOX 100 QM87i Fanless Marine Computer Page 100 E Hazardous Materials Disclosure Appendix E ...