Connecting Modules Using Connection Cables - Mitsubishi Electric MELSEC Q Series User Manual

4.5

Connecting Modules Using Connection Cables

This section describes how to connect modules using connection cables in a CC-Link/LT system.
• The cables can be wired regardless of station number order.
• Install the QJ61CL12 on either end of the trunk line.
• Connect terminating resistors to the both ends of the trunk line in a CC-Link/LT system.
• For contact information on connection cables, connectors, and terminating resistors, visit:
Calculate the number of required connectors with reference to the following example.
Ex.
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Connect a terminating resistor on the QJ61CL12 side within 20cm from the module.
CC-Link Partner Association website: http://www.cc-link.org/
When using a dedicated flat cable for a trunk line and VCTF cables for branch lines
QJ61
CL12
1)-1
4)-1
1)-2 1)-3 1)-6
1)-4 2)-1
1)-5
Remote
module
Power supply
adapter
2)-2
Remote
module
General
power supply
(24VDC)
Trunk line (Dedicated flat cable)
Branch line (Dedicated flat cable)
Branch line (VCTF cable)
The number of required connectors are as follows:
1) Dedicated flat cable connectors (number of
2) VCTF cable connectors (number of
3) Terminal blocks (number of
4) Terminating resistors (number of
search engine
1)-7 1)-10 1)-11
1)-8 2)-3
1)-13
1)-9
Remote
module
3)-1
2)-4
Remote
3)-2
module
2)-5
Remote
module
2)-6
VCTF cable connector
Dedicated flat cable connector
Terminating resistor (CL9-TERM)
): 19 ( 1)-1 to 1)-19)
): 8 ( 2)-1 to 2)-8)
): 2 ( 3)-1 and 3)-2)
): 2 ( 4)-1 and 4)-2)
CHAPTER 4 PROCEDURE BEFORE OPERATION
1)-17
1)-19 4)-2
2)-7
1)-12
1)-14
2)-8
Remote
module
1)-18
1)-15
20cm or less
Module
with cable
Remote
module
Remote
module
1)-16
Commercially available
terminal block
4
49