System Configuration 4
4-1
4.
System Configuration
This section explains the CC-Link/LT system configuration.
DESIGN PRECAUTIONS
When a remote module fails, outputs may randomly turn ON or OFF, therefore, build an
external monitoring circuit that will protect from any input signals that could cause a serious
accident.
DESIGN PRECAUTIONS
•
Do not bind control cables and connection cables to CC-Link/LT together with power
cables.
Keep control cables and connection cables to CC-Link/LT away from major circuits and
power cables by 100 mm (3.93") or more.
It may cause a malfunction due to noise interference.
•
Use the FX
2N
-64CL-M in an environment status that any force is not directly applied on
connectors for CC-Link/LT interface and connection cables to CC-Link/LT.
If any force is applied, wire breakage and failure may occur.
4.1
Total configuration
This paragraph describes the system configuration and cautions for CC-Link/LT.
*1 The maximum drop line length and total drop line length include the branch length from
the drop line.
PLC main unit
Terminating
resistor
T-branch
connection
T-branch interval
Power adapter or
dedicated power
supply
Remote
I/O station
Remote
I/O station
Drop length
*1
(including branch)
Remote
device
station
Remote
I/O station
Remote
I/O station
Remote
I/O station
Distance between
stations
Terminating
resistor
Trunk length (branch line length not included)
Trunk line
Drop line
200mm
(7.87")
or less
FX2N-64CL-M CC-Link/LT Master Block
Содержание FX2N-64CL-M
Страница 1: ...USER S MANUAL Detailed Volume FX2N 64CL M CC Link LT Master Block ...
Страница 4: ...FX2N 64CL M CC Link LT Master Block ii ...
Страница 6: ...FX2N 64CL M CC Link LT Master Block iv ...
Страница 12: ...FX2N 64CL M CC Link LT Master Block x ...
Страница 26: ...FX2N 64CL M CC Link LT Master Block System Startup Procedure 3 3 2 ...
Страница 48: ...FX2N 64CL M CC Link LT Master Block Connection of Cables Connectors and Terminating Resistors 6 6 10 ...
Страница 50: ...FX2N 64CL M CC Link LT Master Block Various Modes 7 7 2 ...
Страница 74: ...FX2N 64CL M CC Link LT Master Block Model Assignment of Buffer Memory 10 10 14 ...
Страница 93: ......