2.4.9
COM1 + COM2 Connector RS232/RS422/RS485 (CN60)
Pin
Signal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Chapter 2 – Hardware Information
Signal Type
DCD1
RX1
TX1
OUT
DTR1
OUT
GND
GND
DSR1
RTS1
OUT
CTS1
RI1
DCD2
RX2
TX2
OUT
DTR2
OUT
GND
GND
DSR2
RTS2
OUT
CTS2
RI2
Signal Level
IN
IN
±9V
±9V
IN
±9V
IN
IN
IN
IN
±9V
±9V
IN
±9V
IN
IN
23