Serial Port Com 2 (Cn7) - Aaeon SBC-860 Manual

Full-size CPU Card

2.18 Serial Port COM 2 (CN7)

2.18 Serial Port COM 2 (CN7) 2.18 Serial Port COM 2 (CN7) 2.18 Serial Port COM 2 (CN7) 2.18 Serial Port COM 2 (CN7)
COM 2 supports RS-232/422/485 mode, which allows you to
connect serial devices (mouse, printers, etc.).
COM 2/RS-232 Mode (CN7)
Pin
1
3
5
7
9
COM 2/RS-422 Mode (CN7)
Pin
1
3
5
7
9
COM 2/RS-485 Mode (CN7)
Pin
1
3
5
7
9
Signal
DCDB
TXB
Ground
RTSB
RIB
Signal
TXD-
TXD+
N/C
N/C
Ground
Signal
TXD-
TXD+
N/C
N/C
Ground
Chapter 2 Quick Installation Guide
Pin Signal
2 RXB
4 DTRB
6 DSRB
8 CTSB
10 N/C
Pin Signal
2 RXD+
4 RXD-
6 N/C
8 N/C
10 N/C
Pin Signal
2 N/C
4 N/C
6 N/C
8 N/C
10 N/C
SBC-860
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