4-3 High-speed 1:N NT Link
 
Reference  To set high-speed 1:N NT Link communications from the CX-Programmer, set the baud 
rate to 115,200 bps.  
 
Setting the Front Panel Switches 
• Using RS-232C 
Set DIP switch pin 4 or 5 of the CPU Unit according to the port to which the PT is connected, 
as follows: 
 
DIP switch (inside battery compartment) 
Turn ON pin 4 when connecting the PT to  
the peripheral port (to use the communications 
settings in the PLC Setup).  
Turn OFF pin 5 when connecting the PT to 
the RS-232C port (to use the communications 
settings in the PLC Setup). 
Peripheral port 
Connected to a Programming  
Console or other device. 
RS-232C port 
Connected to a Programming C 
onsole or other device. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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