Mitsubishi Melsec-L Series User Manual page 21

(2) Network wiring specifications
The following table lists the network wiring specifications of CC-Link/LT.
Item
Transmission speed
Station-to-station distance
Maximum number of modules on a
branch line
Maximum length of the trunk line
T-branch interval
Maximum length of a branch line
Overall branch line length
T-branch
connection
Master station
Branch
*3
line
Power
Terminating
length
supply
resistor
adapter
Branch line length
*1 The branch line length includes the length of *2. (The maximum length of the branch line and overall branch line length
include the length of *2.)
*3 For the terminating resistor connection method, refer to
A trunk line can be partitioned using up to 10 dedicated connectors.
Master station
Terminating
resistor
adapter
Specifications
2.5Mbps 625kbps
35m
4m
15m
Trunk line length (The branch line length is not included.)
Remote Remote
station station
*2
Remote
station
*1
Station-to-station
distance
Remote
station
Remote
Partitioned points
Remote
Power
station
supply
Remote
station
Remote
station
156kbps
No limit
8
The cable length between terminating
100m 500m resistors at both ends (The branch line
length is not included.)
No limit
16m 60m The cable length per branch line
50m 200m Total length of all branch lines
T-branch interval length
Remote Remote Remote
station station station
Remote
station
Remote
station
station
Page 46, Section 6.3.4.
Remote
station
Remote
station
Remote
station
CHAPTER 3 SPECIFICATIONS
Remarks
⎯
⎯
⎯
⎯
*3
Terminating
resistor
Trunk line
Branch line
Terminating
resistor
Trunk line
Branch line
19
3