TPC-XX81WP
User Manual
40
E.1
COM1: RS-232
Pin Definition
COM1
E.2
COM2: RS-232/422/485
The serial port COM4 on the TPC-1581WP series are adjustable by BIOS. It can be
set to RS-422 or RS-485 mode. This port is designed with auto data flow control
capability.In other words, the TPC-1581WP series can automatically detect the data
flow direction at this port when the two wired RS-485 communication is activated.
Pin Definition
COM 2
Pin
Signal
1
NDCD
2
NRX
3
NTX
4
NDTR
5
GND
6
NDSR
7
NRTS
8
NCTS
9
NRI
Pin
Signal
RS-422
RS-485
1
TX-
D-
2
TX+
D+
3
Rx+
–
4
Rx-
–
5
GND
GND
6
–
–
7
–
–
8
–
–
9
–
–
Summary of Contents for PPC-1581
Page 2: ...User Manual TPC 1581WP Multi Touch Panel Computer with Intel 4th Generation Core i Processor...
Page 10: ...Chapter 1 1 General Information...
Page 16: ...7 TPC XX81WP User Manual Chapter 1 General Information...
Page 17: ...TPC XX81WP User Manual 8...
Page 18: ...Chapter 2 2 System Setup...
Page 23: ...TPC XX81WP User Manual 14 2 Click Install 3 Click Finish to finish the installation...
Page 25: ...TPC XX81WP User Manual 16...
Page 26: ...Chapter 3 3 Features in Windows Embedded...
Page 31: ...TPC XX81WP User Manual 22...
Page 32: ...Appendix A A Easy Installation...
Page 35: ...TPC XX81WP User Manual 26...
Page 36: ...Appendix B B HDD assembly instructions and mSATA expansion...
Page 39: ...TPC XX81WP User Manual 30...
Page 40: ...Appendix C C UI Operating Process...
Page 46: ...Appendix D D Notice...