Lenze 8400 - Manual (Page 214)

Electrical installation
Common control terminals
System bus connection (CANopen)
6

214 EDS84ASC552 EN 9.1
6.6.2.1 Wire CAN plug connector (X1) and ensure bus termination.
ƒ Wire CAN plug connector (X1).
– Only install shielded bus cables to avoid interference injection.
– Fix the bus cable connected to plug connector X1 to the shield sheet of the
controller.
ƒ Ensure bus termination.
– Only required if the controller is the first or the last node of the CAN bus.
– Activate the bus termination vis DIP switch ”R”.
Terminal data
Conductor cross-section Tightening torque

[mm 2 ] [AWG] [Nm] [lb-in]
Flexible
0.2 ... 1.5 24 ... 16 - - -
With wire end ferrule
Specification of the bus cable
We recommend the use of CAN cables in accordance with ISO 11898-2:
CAN cable in accordance with ISO 11898-2
Cable type
Paired with shielding
Impedance 120  (95 ... 140 )
Cable resistance/cross-section
Cable length  300 m  70 m/m / 0.25 … 0.34 mm 2 (AWG22)
Cable length 301 … 1000 m  40 m/m / 0.5 mm 2 (AWG20)
Signal propagation delay  5 ns/m
StateLine, HighLine
X1
CAN-Ground
X1
R
CL C
H
120Ω
CG
CAN-Low
CAN-High
EDS84AVxxxx
,
" " "
CL C
H
CG
d c b a 6 4 32 16 8 4 2 1
Baud CAN Adress
O N
8400HLC048 8400SLC041
Fig. 6-29 CANopen connection