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B.7.2 COM1/2: RS-485
▲
Figure B.8 RS-485 Serial Port (RJ-45 connector)
Pin
Name
Description
1
RS485_02-
Data-
2
R
Data+
3
NC
Not Connected
4
GND
Signal ground
5
NC
Not Connected
6
NC
Not Connected
7
NC
Not Connected
8
NC
Not Connected
B.7.3 COM3: RS-422/485
▲
Figure B.9 RS-422/485 Serial Port (RJ-45 connector)
Pin
Name
Description
1
RS485_422TX3-
Transmit Data-
Содержание U-BPC
Страница 1: ...U BPC USER MANUAL Ultra Compact Fanless Embedded PC ...
Страница 19: ... 11 CHAPTER 2 Hardware Functionality ...
Страница 26: ... 18 Figure Micro SD Card Insertion ...
Страница 27: ... 19 CHAPTER 3 Wireless Connections ...
Страница 44: ... 36 ...
Страница 45: ... 37 Appendix A Mounting Kits Installation ...
Страница 50: ... 42 Appendix B Pin Assignments ...