7.
I/O Definition
Please refer the detailed technical information about all I/O ports as followings.
7.1. Power Connector
PIN
1
2
7.2. Serial Port
PIN
1
2
3
4
5
Chapter 7
Description
+19V
+19V
COM Port 1/2/3/4
Description
PIN
DCD
6
RXD
7
TXD
8
DTR
9
GND
10
PIN
Description
3
GROUND
4
GROUND
Description
DSR
RTS
CTS
RI / 5V /12V
NC
7.
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