Bilancial D410 - Serial Port Expansion Board

6.5 Serial port expansion board
The board provides 2 connectors:
✔
9-pin female D-type connector (one RS232/422/485 serial
port)(comx1);
✔
8-pin RJ45 connector (one RS232/422/485 serial port)(comx2).
The operating limits stipulated by the RS232/422/485 standards are
indicated in par. 3.3 on page 1-22 and in par. 3.4 on page 1-23
Key
RX422 +/- = Data reception
RX232 = Data reception
TX422 +/- = Data transmission
TX232 = Data transmission
TERMIN = Termination
resistance to be connected to
pin 6
NC = Reserved - do not connect
GND = Signal ground
Ri = Termination resistance
inside terminal
Figure 6.7 -Supplementary serial port connector (9-pin female
D-type) (log0064.gif)
D410
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