Mitsubishi Electric MELSEC-Q Series User Manual page 83

Item
Maximum length of the main
line, distance between T-
branches, and station-to-
station cable length
Terminating
*4
resistor
R
*4
R
*3
R
*3
R
(Branch line length: 8m or shorter)
Specifications
Ver.1.10-compatible CC-Link dedicated cable, CC-Link dedicated cable (Ver.1.00-compatible)
(terminating resistors of 110 used)
Maximum
Distance
Transmission length of
between
speed the main
T-branches
line
625kbps 100m
restriction
156kbps 500m
*1 This applies to a system configured with a remote I/O station and remote device
station only.
*2 This applies to a system configuration including a local station and intelligent device
station.
*3,*4 Refer to the following figure.
Maximum length of the main line (not including the branch line length)
*4
Master
R
station
*4
L/I
R
L/I
CHAPTER 6 INSTALLATION AND WIRING
Cable length Cable length between a master/local station
between remote
I/O stations or master/local station or an intelligent device
remote device
*3
stations
No
30cm or longer
1m or longer
Distance between T branches
*3 *3
R R
*4
*4
L/I
: Represents a remote I/O station or a remote device station.
: Represents a local station or an intelligent device station.
Remark
and the station one before/after the
station and the station before/after the
*3
intelligent device station
*1 *2
/2m or longer
Terminating
*4
*4 resistor
*4
L/I L/I
R
*3 *3 *3 *3
R R R R
(Branch line length: 8m or shorter)
6
R
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