Lenze E94AYCDN - Manual (Page 28)

5 Installation
5.2 Electrical installation
28
Lenze · E94AYCDN communication module (DeviceNet™) · Communication Manual · DMS 5.0 EN · 02/2014 · TD17
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5.2.4 Bus cable length
The following bus cable lengths are possible depending on the baud rate and the cable type used
(thick cable/thin cable):
If both thick and thin cables are used, the maximum cable lengths depending on the baud rate can
be determined as follows:
Baud rate [kbps] Bus cable lengths [m]
Thick cable Thin cable
125 500
250 250 100
500 100
Baud rate [kbps] Max. bus cable length
125 500 m = L
thick
+ 5 L
thin
250 250 m = L
thick
+ 2.5 L
thin
500 100 m = L
thick
+ L
thin
L
thick
: Length of the thick cable
L
thin
: Length of the thin cable

Note!
Select the baud rate which depends on the data volume, cycle time, and number of
nodes just high enough to suit your application.