RJ45
Pin Desc.
1 TX+
(2)
2 TX-
(2)
3 GnD
(2)
4 TxD
(1)
5 RxD
(1)
6 GnD
(1)
7 RxD
(2)
8 TxD
(2)
RS232
DB-9
Pin Desc.
2 RxD
3 TxD
5 GnD
RS485 (option 2)
Terminal Block
Pin Desc
A
Tx+ (yellow wire)
B
Tx- (orange wire)
.
RS232 (option 1)
DB-9
Pin Desc.
2 RxD
3 TxD
5 GnD
Channel 1
Channel 2
RS232/485 Pin Diagram for the back panel RJ45 ports
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