T-Branch Connection With The Cc-Link Dedicated Cable; T-Branch System Configuration - Mitsubishi MELSEC-Q Series User Manual

7 PROCEDURE BEFORE STARTING THE DATA LINK

7.6 T-Branch Connection with the CC-Link Dedicated Cable

7.6.1 T-Branch system configuration

Remote I/O station/
remote device station
Terminal resistor
[between DA and DB]
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This section explains how to perform a T-branch connection using the CC-Link
dedicated cable.
The following shows a system configuration using T-branch connection.
(Main line)
Master
station
(Branch line)
Remote I/O station/
remote device station
Remote I/O station/
remote device station
Local station/
intelligent
device station
Remote I/O station/
remote device station
A maximum of 6 stations
can be connected
T-branch terminal
block/connector
Remote I/O station/
remote device station
(Branch line) (Branch
line)
Remote I/O station/
remote device station
The number of branch lines is determined by the branch line length
per branch line and the overall branch line length.
Local station/
intelligent
device station
(Branch line)
Remote I/O station/
remote device station
Local station/
intelligent
device station
A maximum of 6 stations
can be connected
MELSEC-Q
Terminal resistor
[between DA and DB]
Remote I/O station/
remote device station
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