User manual

VB7009
VB7009VB7009
VB7009 User Manual
User ManualUser Manual
User Manual
12
2.1.3. COM Port
The integrated 9-pin COM port uses a male DE-9 connector. The COM
(COM1) port supports the RS-232 standard. The pinout of the COM port is
shown below.
Figure
Figure Figure
Figure 8
88
8: COM port pinout diagram
: COM port pinout diagram: COM port pinout diagram
: COM port pinout diagram
Pin
PinPin
Pin Signal
SignalSignal
Signal Pin
PinPin
Pin Signal
SignalSignal
Signal
1 RIN11/-DCD1 6 RIN21/-DSR1
2 RIN31/SIN1 7 DOUT11/-RTS1
3 DOUT21/SOUT1 8 RIN41/-CTS1
4 DOUT31/-DTR1 9 -XRI1/-RI1
5 GND
Table
Table Table
Table 3
33
3:
: :
: COM port pinout
COM port pinoutCOM port pinout
COM port pinout