8
Remarks
Overall cable distance
(1) MELSECNET data link system
The overall cable distance refers to a distance from OUT of the
master station to IN of the master station via a slave station.
(2) MELSECNET/B data link system
The overall cable distance refers to a distance between stations at
both ends.
The overall cable distance of the MELSECNET/B data link system
is determined depending on communication speed.
The communiation speed is set by the communication speed
setting switch of each link module.
Figure 2.1 Overall cable distance of MELSECNET
Table 2.4 Communication speed and overall cable distance
Communication speed
Overall cable distance
125kbps
1200m
250kbps
600m
500kbps
400m
1Mbps
200m
Figure 2.2 Overall cable distance of MELSECNET/B
L3
R4
R5
L6
M
L1
R2
MELSECNET
Overall cable distance
of MELSECNET
Overall cable distance of MELSECNET/B
L3
M
L1
L2