Key
GND = Signal ground
RX232 = Data reception
TX232 = Data transmission
TERMIN = Termination
resistance to be connected to
pin 8
TX422 +/- = Data transmission
RX422 +/- = Data reception
Ri = Termination resistance
inside terminal
Figure 6.9 - Supplementray serial port connector (RJ45
8-pin)(comx2) (log0065.gif)
Figure 6.10 - Pin numbering for RJ-45 8-pin connector (log0066.gif)
D410
1-70
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