Lenze CANopen PT E82ZAFUC010 Instructions De Montage page 58

6 Electrical installation
Bus cable length
3. Compare the two values determined.
If the value given in Tab. 2 is smaller than the required total cable length from Tab. 1,
repeaters must be used. Repeaters divide the total cable length into segments.
)
Note!
Note the reduction of the total cable length due to the signal delay of the
ƒ
repeater (see example
Mixed operation
ƒ
– There is mixed operation if different nodes are connected to the same
mains.
– If the total cable lengths of the nodes are different at the same baud
rate, the smaller value must be used to determine the max. cable
length.
Example: Selection help
Given:
l
Cable cross−section:
l
Number of nodes
connected:
l
Repeater:
For the above selections the following cable lengths / number of repeaters must be
observed:
Baud rate [kbps]
Max. cable length [m]
Segment cable length [m]
Number of repeaters
58
^ 59
).
(according to cable specification ^ 56)
2
0.5 mm
100
Lenze repeater, type 2176 (cable reduction: 30 m)
10 20
8000 3900
270 270
33 16
l
50 125 250
1500 630 290
270 270 290
6 2 −
500 1000
120 25
120 25
− −
EDK82ZAFUC010 DE/EN/FR 5.0