P in
P in Name
5
TX
6
CTS
7
DTR
8
RI/+5V/+12V
9
GND
P in
P in Name
1
RS422_TX-
2
NC
3
RS422_TX+
4
NC
5
RS422_RX+
6
NC
7
RS422_RX-
8
NC/+5V/+12V
9
GND
Chapter 2 – Hardware Information
Sig nal Type
OUT
IN
OUT
IN/ PWR
GND
R S-422 Mode
1
RS422_TX-
NC
RS422_TX+
NC
RS422_RX+
NC
RS422_RX-
NC/+5V/+12V
GND
9
Sig nal Type
OUT
OUT
IN
IN
PWR
GND
Sig nal Level
±5V
±5V
+5V/+12V
Sig nal Level
±5V
±5V
+5V/+12V
25