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6
Connection to the ports (continued)
L
USB
TYPE B
USB B type jack
Pin Signal
1 +5V
2 - Data
3 + Data
4 Ground
4
3
21
M
CONTROL
D-sub 9pin plug
• About the details of RS-232C communication,
please refer to the section "RS-232C Communication".
Pin Signal Pin Signal Pin Signal
1 (No connection) 4 (No connection) 7 RTS
2 RD 5 Ground 8 CTS
3 TD 6 (No connection) 9 (No connection)
N
LAN
RJ-45 jack
87654
3
21
Pin Signal Pin Signal Pin Signal
1 TX+ 4 - 7 -
2 TX- 5 - 8 -
3 RX+ 6 RX-
K
USB TYPE A
USB A type jack
4
3
2 1
Pin Signal
1 +5V
2 - Data
3 + Data
4 Ground
9
5 4 3 2 1
6
7
8
N
M
K
L
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