Справочник Пользователя для Samsung SCC-C7435P

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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-C7435-NA.indb12
2008-09-12오전10:25:17