Specifications

54
B. Cable
Ethernet wire straight cable and crossover cable
NOTE: Twisted pair Category-5 (UTP) cable with RJ45 Plug
RS232C wire
9pin
D-SUB
(male)
9pin
D-SUB
(female)
1
2
3
4
5
6
8
9
7
1
2
3
4
5
6
8
9
7
To Scale To PC
NOTE: Do not use 1,4,6,7,8,9 pin.
`
HUB
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
TX+
TX- RX+
RX- RX+
RX- TX+
TX-
Scale
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
RJ-45
Plug
RJ-45
Plug
Straight connection
`
HUB
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
RX+
RX- TX+
TX- RX+
RX- TX+
TX-
HUB
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
RJ-45
Plug
RJ-45
Plug
Crossover connection