21 com2 (com1), 22 com1 (con1), 23 com3 (com2) – Acrosser AR-B5630 User Manual

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19

3.21 COM2 (COM1)














3.22 COM1 (CON1)











3.23 COM3 (COM2)












PIN

SIGNAL

PIN

SIGNAL

1 /DCDB

2

/DSRB

3 RXDB

4

/RTSB

5 TXDB

6

/CTSB

7 /DTRB

8

/RIB

9 GND

PIN

SIGNAL

PIN

SIGNAL

1 /DCDB 2 /DSRB

3 RXDB 4 /RTSB
5 TXDB 6 /CTSB
7 /DTRB 8 /RIB

9 GND

PIN

SIGNAL

PIN

SIGNAL

1 /DCDB 2 /DSRB
3 RXDB 4 /RTSB
5 TXDB 6 /CTSB

7 /DTRB 8 /RIB
9 GND

See also other documents in the category Acrosser Computers: