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CONTROL
L
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
Connection to the ports (continued)
L
Pin
Signal
4
(No connection)
5
Ground
6
(No connection)
6
9 8 7
5 4 3 2 1
Pin
Signal
7
RTS
8
CTS
9
(No connection)
7
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