RCO-3000 | User’s Manual
39
Chapter 2: Switches and Connectors
COM2_1: RS232 / RS422 / RS485 Connector
Connector Type: 9-pin D-Sub
Pin
RS232 Definition
RS422 / 485 Full
Duplex Definition
RS485 Half Duplex
Definition
1
DCD2
TX2-
DATA2-
2
RxD2
TX2+
DATA2+
3
TxD2
RX2+
4
DTR2
RX2-
5
GND
6
DSR2
7
RTS2
8
CTS2
9
RI2
COM3_1: : RS232 / RS422 / RS485 Connector
Connector Type: 9-pin D-Sub
Pin
RS232 Definition
RS422 / 485 Full
Duplex Definition
RS485 Half Duplex
Definition
1
DCD3
TX3-
DATA3-
2
RxD3
TX3+
DATA3+
3
TxD3
RX3+
4
DTR3
RX3-
5
GND
6
DSR3
7
RTS3
8
CTS3
9
RI3
Summary of Contents for RCO-3000 Series
Page 1: ...USER S MANUAL RCO 3000 Series Advanced Fanless Embedded System...
Page 9: ...Chapter 1 Product Introductions...
Page 33: ...Chapter 2 Switches and Connectors...
Page 35: ...RCO 3000 User s Manual 35 2 1 2 Bottom View Chapter 2 Switches and Connectors...
Page 48: ...Chapter 3 System Setup...
Page 69: ...Chapter 4 BIOS Setup...
Page 96: ...Copyright C T Solution Inc All Rights Reserved www candtsolution com...