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Connection to the ports (continued)
USB
N
USB B type jack
Pin
Signal
1 +5V
2 - Data
3 + Data
4 Ground
CONTROL
O
D-sub 9pin plug
• About the details of RS-232C communication,
please refer to the following page.
Pin
Signal
1
(No connection)
2
RD
3
TD
LAN
P
RJ-45 jack
1
2
3
4
5
6
7
6
O
4
3
2
1
Pin
4
5
6
8
Pin
1 TX +
2 TX -
3 RX +
P
N
Signal
(No connection)
Ground
(No connection)
Signal
Pin
4 -
5 -
6 RX -
LAN
9
8
7
6
5
4
3
2
1
Pin
7
RTS
8
CTS
9
(No connection)
Signal
Pin
7 -
8 -
-
Signal
Signal
-
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