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2 SYSTEM CONFIGURATION
2 SYSTEM CONFIGURATION
2.1 Overall Configuration
2
Remote station
Item
Transmission speed
Station-to-station distance
Max. no. of modules per drop line
Length of trunk line
T-branch interval
drop
Max. length of
line
drop
Overall length of
T-branch
connection
Master station
*3
Terminating
resistor
Length of drop line
1: The length of the drop line includes the length of
length of drop lines include the length of
3: Refer to Section 4.5.4 for the terminating resistor mounting method.
2 - 1
This section explains a system including the AJ65SBT-CLB.
For the transmission specifications, station-to-station distance, overall cable distance
(maximum transmission distance), etc. of CC-Link, refer to the user's manual of the
master module.
Refer to Section 3.3 for the wiring specifications.
Master
station
CC-Link side
CC-Link/LT side
Remote station
Table 2.1 Network Wiring Specifications
Specifications
2.5 Mbps
625 kbps
Not limited
8 modules
35 m
Not limited
4 m
lines
15 m
Length of trunk line (Drop line not included)
Length
of
drop
Power
Remote
line
station
supply
adapter
*2
Remote
station
*1
Distance
between stations
Remote
station
Remote I/O station
AJ65SBT-CLB
Remote station
156kbps
Cable length between terminating resistors.
100 m
500 m
Length of
16 m
60 m
Max. cable length for one branch line
50 m
200 m
Total length of all
Interval length of T-branch
Remote
Remote
Remote
station
station
station
Remote
station
Remote
station
Remote
station
2. (The max. length of drop line and overall
2.)
MELSEC-A
Intelligent
device station
Power
General
supply
power
adapter
supply
Remarks
lines not included
drop
drop
lines
*3
Remote
Terminating
station
resistor
Trunk line
Drop line
2 - 1
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Troubleshooting
