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10.2 Wiring
The connection is made on the CAN contactor and does not require a power supply. The interface is functionally isolated
(>1kV).
See Paragraph 7.5 in Quick Start manual
BRK
CNT
EN
ILIM
n=0
AL
CAN
Prg
Enter
Terminal
L
CAN_L
SH
CAN_SHLD
H
CAN_H
LED
CAN (green)
Off
Flashing
On
10.3 Bus connection
The Bus connection requires a shielded twisted pair (as per the CANopen specification) placed separately from the
power cables (minimum distance 20 cm). The cable shielding must be grounded at the two ends. If the cable shieldings
are grounded at several points of the system, use unipotential connection cables to reduce the current flow between the
Drives and the master CAN bus.
Note on terminations: the first and last element in the network must have a 120 ohm resistor between
Note:
pins L and H.
MASTER
CANopen
Maximum cable length is 200 meters (6 meters for peripheral cable sections).
ADL300 CiA® 417- Description of functions and parameter list
CAN LED
Designation
CAN_L bus line (low dominant)
CAN shielding
Can_H bus line (high dominant)
Stop
Pre-operative state
Operative state
Figure 11: CAN interface
ADL300
DS417
Product
CAN (XC)
L
Figure 12: CAN BUS connection
Function
Significance
Other
SH H
CAN connector (XC)
L SH H
Wire section
0,2 ... 2,5 mm
2
AWG 26 ... 12
ADL300
CAN (XC)
L
SH H
Page 16 of 46
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