User`s manual

6
Connection to the ports (continued)
I
USB
USB B type jack
Pin Signal
1 +5V
2 - Data
3 + Data
4 Ground
4
3
12
J
CONTROL
D-sub 9pin plug
• About the details of RS-232C communication,
please refer to the following page.
Pin Signal Pin Signal Pin Signal
1 (No connection) 4 (No connection) 7RTS
2 RD 5 Ground 8 CTS
3 TD 6 (No connection) 9 (No connection)
J
I
6
54321
9
8
7