EBOX-336x Series
User Manual
DMP Electronics Inc.
42
For RS-485 x3, x4 version:
J12 (COM1): RS-232, GPIO P4, 9-pin D-sub connector
Pin #
Signal Name
Pin #
Signal Name
1
DCD/ PORT 40
2
RXD/ PORT 44
3
TXD/ PORT 41
4
DTR/ PORT 45
5
GND
6
DSR/ PORT 46
7
RTS/ PORT 42
8
CTS/ PORT 47
9
RI/ PORT 43
- -
- -
J13 (COM2): RS-232, GPIO P5, 9-pin D-Sub connector
Pin #
Signal Name
Pin #
Signal Name
1
DCD/ PORT 50
2
RXD/ PORT 54
3
TXD/ PORT 51
4
DTR/ PORT 55
5
GND
6
DSR/ PORT 56
7
RTS/ PORT 52
8
CTS/ PORT 57
9
RI/ PORT 53
- -
- -
J14 (COM3): RS-232, RS-485, GPIO P0, 9-pin D-Sub connector
Pin #
Signal Name
Pin #
Signal Name
1
DCD/ RS-485-/ PORT 00
2
RXD/ RS-485+/ PORT 04
3
TXD/ PORT 01
4
DTR/ PORT 05
5
GND
6
DSR/ PORT 06
7
RTS/ PORT 02
8
CTS/ PORT 07
9
RI/ PORT 03
- -
- -
J15 (COM4): RS-232, RS-485, GPIO P1, 9-pin D-Sub connector
Pin #
Signal Name
Pin #
Signal Name
1
DCD/ RS-485-/ PORT 10
2
RXD/ RS-485+/ PORT 14
3
TXD/ PORT 11
4
DTR/ PORT 15
5
GND
6
DSR/ PORT 16
7
RTS/ PORT 12
8
CTS/ PORT 17
9
RI/ PORT 13
- -
- -
Summary of Contents for DMP EB-3360-852
Page 1: ...EBOX 336xSeriesMiniPC User s Guide ...
Page 6: ...EBOX 336x Series User Manual DMP Electronics Inc 6 Chapter1 ...
Page 9: ...EBOX 336x Series User Manual DMP Electronics Inc 9 Chapter2 ...
Page 14: ...EBOX 336x Series User Manual DMP Electronics Inc 14 Chapter3 ...
Page 35: ...EBOX 336x Series User Manual DMP Electronics Inc 35 Chapter4 ...
Page 43: ...EBOX 336x Series User Manual DMP Electronics Inc 43 Chapter5 ...
Page 47: ...EBOX 336x Series User Manual DMP Electronics Inc 47 Chapter6 ...