Intel IB935 J6 COM2 Serial Port, J7 COM1 Serial Ports Connector, J8 System Function Connector

Models: IB935

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J6: COM2 Serial Port

INSTALLATIONS

J6: COM2 Serial Port

COM2 is jumper selectable for RS-232, RS-422 and RS-485. Please refer to JP1, JP2, JP3: RS232/422/485 (COM2) Selection

Pin

 

Signal Name

 

#

 

 

 

 

 

 

RS-232

 

R2-422

 

RS-485

1

DCD

 

TX-

 

DATA-

2

RX

 

TX+

 

DATA+

3

TX

 

RX+

 

NC

4

DTR

 

RX-

 

NC

5

Ground

 

Ground

 

Ground

6

DSR

 

RTS-

 

NC

7

RTS

 

RTS+

 

NC

8

CTS

 

CTS+

 

NC

9

RI

 

CTS-

 

NC

10

NC

 

NC

 

NC

J7: COM1 Serial Ports Connector

J7 is a 10-pin header support RS232 COM ports.

Signal

Pin

Name

 

DCD

1

RX

2

TX

3

DTR

4

GND

5

Pin

6

7

8

9

10

Signal Name

DSR

RTS

CTS

RI

NC

J8: System Function Connector

J8 provides connectors for system indicators that provide light indication of the computer activities and switches to change the computer status.

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IB935 User’s Manual

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Intel IB935 user manual J6 COM2 Serial Port, J7 COM1 Serial Ports Connector, J8 System Function Connector