Mitsubishi Melsec-A AJ65SBT User Manual

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MELSEC-
A
2 SYSTEM CONFIGURATION
2.3 Precautions for System Configuration
(1) Arrangement of AJ65SBT-CLB
(a) CC-Link side
The AJ65SBT-CLB can be placed in any position as the remote device
station of the CC-Link system.
(b) CC-Link/LT side
Since T-branch connection can be made, the AJ65SBT-CLB can
apparently be placed midway through the trunk line. Note that the length of
the trunk line is defined as the length between two terminating resistors.
Master
station
Remote
I/O station
Remote
I/O station
Remote
device station
*1
*2
*2 *2 *2
AJ65SBT-CLB
Terminating resistor
Length of drop line
Length of trunk line
Length
of
drop
line
*1
Terminating
resistor
Power
supply
adapter
Length of drop line
Distance
between stations
Trunk line
Drop line
Remote
station
CC-Link side
CC-Link/LT side
*3
*3
Remote
station
Remote
station
Remote
station
Remote
station
Remote
station
Remote
station
Remote
station
Remote
station
Remote
station
1 The length of drop line includes the length of 2. (The max. length of drop line and overall
length of drop lines include the length of 2.)
3 Refer to Section 4.5.4 for the terminating resistor mounting method.
(2) Number of CC-Link/LT side drop line branch stages
In the CC-Link/LT system, branch the drop line up to two stages.
The drop line cannot be branched to three or more stages.
Trunk line
Drop line
Third drop line branch stage: cannot be wired.
Remote
station
Remote
station
Remote
station

Mitsubishi Melsec-A AJ65SBT Specifications

General

Brand	Mitsubishi
Model	Melsec-A AJ65SBT
Category	Control Unit
Language	English