Lenze EMF2180IB Montageanleitung Seite 52

6 Electrical installation
Connection of system bus (CAN)
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 included
in the scope of supply) complies with the recommendation DS 102−1 of CiA.
L
O F
O N
Specification of the transmission cable
We recommend the use of CAN cables in accordance with ISO 11898−2:
CAN cable in accordance with ISO 11898−2
Cable type
Impedance
Cable resistance/cross−section
Signal propagation delay
Observe the information on the bus cable length(^ 53)!
52
O F
F
O N
E W
Z 0
0 4
6
F
F
O F
O N
£
Cable length
Cable length 301 … 1000 m
On
Off
120
IN OUT
Paired with shielding
W
120 (95 ... 140
£ W
300 m 70 m /m / 0.25 … 0.34 mm
£ W
40 m /m / 0.5 mm
£
5 ns/m
l
On
120
IN IN
W
)
2
(AWG22)
2
(AWG20)
EDKMF2180 DE/EN/FR/ES/IT 4.0
120
2181FEW004