Samsung SCC-C7435(P) - Manual (Page 13)


ENG

SETTING RS-A/RS- TERMINATION
As it is shown in the structure map, when Controller and RS-422A/RS-485 is connected,
it should be terminated according to the Cable feature of impedance on the each end of the
transmitting line to transfer the signals in long distance by controlling the reflection of the signals
to the lowest.
Note
Termination: using numbers 1 and 2 PIN, turn to ON and it will be terminated.
<RS- Half Duplex Organization>
Controller
Division n < 
Termination
SW-ON
CAM n CAM n- CAM  CAM 
TX+(DATA+)
TX-(DATA-)
RX- RX+ RX+ RX- RX+ RX- RX+ RX-
SCC-C7433_7435-Eng.indd12 2008-05-20오전10:49:36