Yaskawa V1000 Option DeviceNet - Manual (Page 25)

5 Installation Procedure
YASKAWA ELECTRIC TOBP C730600 28B V1000 Option DeviceNet Installation Manual 25
For trunk lines of mixed thick and thin cables calculate the total length at the various baud
rates.
• 125 kbps: L
thick
+ (5 x L
thin
) ≤ 500 m
• 250 kbps: L
thick
+ (2.5 x L
thin
) ≤ 250 m
• 500 kbps: L
thick
+ L
thin
≤ 100 m
■ Drop Line
The drop line is measured from the tap on the trunk line to the transceiver of the DeviceNet
node. Note that the total cable length includes the length of the trunk and the sum of all the
drop lines.
Table 8 Drop Line Cable Length
◆ EDS Files
For easy network implementation of drives equipped with a SI-S3/V, an EDS file can be
obtained from:
U.S.: http://www.yaskawa.com
Other areas: contact a Yaskawa representative
500 100 100
Baud Rate (kbps) Maximum at Each Drop (m) Maximum Total (m)
125
6
156
250 78
500 39
Baud Rate (kbps) Thick Cable (m) Thin Cable (m)