Between CAN−LOW and CAN−HIGH the CAN bus has to be terminated by resistors (120 W).
The Sub−D plug with an integrated terminating resistor (order No. EWZ0046, not contained
in the scope of supply) complies with the recommendation DS 102−1 of CiA.
L
F
O F
O N
Specification of the transmission cable
We recommend the use of CAN cables according to ISO 11898−2:
CAN cable according to ISO 11898−2
Cable type
Impedance
Cable resistance
Signal propagation delay
EDK94AYCCA DE/EN/FR/ES/IT 3.0
O F
F
O N
E W
Z 0
0 4
6
F
O F
O N
£
Cable length
£
Cable length
1000 m
Electrical installation
On
Off
120
IN
OUT
Twisted pair with shielding
W
120
(95 ... 140
£
W
300 m
70 m
/m
£
W
40 m
/m
£
5 ns/m
l
Wiring the CAN bus
On
120
IN
IN
W
)
6
120
2181FEW004
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