Lanner LEC-2220 Manual de usuario descargar pdf (Pagina 15)

Board Layout

Chapter 3

Embedded and Industrial Computing

RS-232/422/485 Serial Port(COM2, CN16): It is a RS-

232/422/485 port through the D-SUB9 connector.

SW2, SW3, and SW4: Select COM2 Protocol Setting

RS-232

RS-422

RS-485

Switch

Protocol

SW2 SW3 SW4

RS-232

OFF

RS-422

OFF

RS-485

OFF

Jumper Settings

Serial-ATA Connector (J6): It is for connecting a 2.5’’

harddisk to be served as your system’s storage. It can

support SATA II which features Data transfer rates up to

3.0 Gb/s (300 MB/s).

4-pin Serial-ATA Power Connector (J8): It is for

connecting the SATA power cord.

RS-232 Serial Port(COM1, CN15): It is a RS-232 port

through the D-SUB9 connector.

6789

12345

Pin No. Pin Name Pin No. Pin Name

DCD 6 DSR

2 RXD 7 RTS

3 TXD 8 CTS

4 DTR 9 RIA

GND

Pin No. Function

GND

2 TX+

3 TX-

GND

5 RX-

6 RX+

GND

LEB-2220

Pin No. Function

1 +12V

GND

3 GND

4 +5V

1 2 3 4 5 6 7

1 2 3 4

Pin No. Pin Name

RS-232 RS-422 RS-485

1 DCD TxD+ Data-

2 RXD TxD- Data+

3 TXD RxD+

4 DTR RxD-

5 GND

6 DSR

7 RTS

8 CTS

9 RI

SW2

SW3

SW4

OFF

1 2 3 4

OFF

4 3 2 1

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 31 32

Comentarios a estos manuales

Sin comentarios

Lanner LEC-2220 Manual de usuario Pagina 15

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware De La Computadora Lanner LEC-2220