
- 6 -
Pin Assignments
RJ45 (LAN, Console)
Pin
LAN
Console
(RS-232)
1
Tx+
DSR
2
Tx-
RTS
3
Rx+
GND
4
–
TxD
5
–
RxD
6
Rx-
DCD
7
–
CTS
8
–
DTR
DB9 Male (Serial Ports)
Pin RS-232
RS-422/
RS-485-4W
RS-485-2W
1
DCD
TxD-(A)
–
2
RxD
TxD+(B)
–
3
TxD
RxD+(B)
Data+(B)
4
DTR
RxD-(A)
Data-(A)
5
GND
GND
GND
6
DSR
–
–
7
RTS
–
–
8
CTS
–
–
9
–
–
–
RJ45 (Serial Ports)
Pin RS-232
RS-422/
RS-485-4W
RS-485-2W
1
DSR
–
–
2
RTS
TxD+(B)
–
3
GND
GND
GND
4
TxD
TxD-(A)
–
5
RxD
RxD+(B)
Data+(B)
6
DCD
RxD-(A)
Data-(A)
7
CTS
–
–
8
DTR
–
–
Relay Output
N.O. Common N.C.