Chapter 8 Communication Functions

8.5Remote connection and communication I/F module

8.5.1Remote connection

MASTER-K120S series can connect to other PLC by built-in Cnet interface or communication I/F modules.

1)Remote connection by built-in Cnet I/F

Remote connection by built-in Cnet I/F is available by dedicated communication protocol only.

If KGLWIN and Master station is connected physically, it can connect to each slave station using remote connection function.

KGLWIN

Local connection

Master station G7L-CUEC

Ch.0 Slave, station #1 G7L-CUEC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS-485 I/F

Ch.1 Slave, station #2

Ch0, Slave station#2

RS-422/485 I/F

Ch.1 Slave, station #31

Ch0, Slave station#31

Ch.1, RS-485 multi-drop system

Ch.0 RS-422/485 multi-drop system

Using G7L-CUEC

Using built-in Cnet

 

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LG Electronics 120S user manual Remote connection and communication I/F module, Remote connection by built-in Cnet I/F