ABB AC500 V3 Hardware Manual page 108

Device specifications
Communication modules (AC500 standard) > CANopen
Length of seg-
ment [m]
0...40
40...300
300...600
600...1000
The ends of the data lines have to be terminated with a 120 W bus terminating resistor. The bus
Bus terminating
resistors terminating resistor is usually installed directly at the bus connector.
Fig. 4: CANopen interface, bus terminating resistors connected to the line ends
1
2
3
4
5
6
108
Bus cable (shielded, twisted pair)
Conductor
cross section
[mm²]
0.25...0.34 /
AWG23, AWG22
0.34...0.60 /
AWG22, AWG20
0.50...0.60 /
AWG20
0.75...0.80 /
AWG18
Node 1
5
4
2
1
3
6
CAN_GND
CAN_L
Shield
CAN_H
Data line, shielded twisted pair
COMBICON connection, CANopen interface
3ADR010278, 3, en_US
Line resistance Wave impe-
[W/km] dance [W]
70 120
< 60 120
< 40 120
< 26 120
Node 2
4
2
1
3
6
Max. transmis-
sion rate [kbit/s]
1000 at 40 m
< 500 at 100 m
< 100 at 500 m
< 50 at 1000 m
Node N
5
4
2
1
3
6
2022/01/31