ARC-1532-C2
2.6.7
Serial port 1/2 connector (COM1/2)
2.6.8
Serial port 3/4/5/6 connector (COM3/4/5/6)
24 ARC-1532-C2 Quick Reference Guide
COM1
COM2
Signal
PIN PIN
DCD
TXD
GND
RTS
RI
(Max current = 0.5A)
Signal
PIN PIN
NC
10
CTS
8
DSR
6
DTR
4
RXD
2
Signal
1
2
RXD
3
4
DTR
5
6
DSR
7
8
CTS
9
10
NC
Signal
RI
9
(Max current = 0.5A)
7
RTS
5
GND
3
TXD
1
DCD