Com2 Connection; Rs232 Connection - ob DD2050 Use And Maintenance Manual

3.5 COM2 CONNECTION

COM2 can be configured for RS232 data transmission standards
on 9-pin female connector

3.5.1 RS232 CONNECTION

Figura 3.5 – COM2 serial port connector (9-pin female D-type)
CAUTION
The RS232 operating limits are indicated in par 3.4
DD2050
Key:
NC = Reserved, do not connect
RX232 = Received data
TX232 = Transmitted data
GND = GND
Ri = Termination resistance inside
terminal
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