Lenze EMF2178IB - Manual (Page 59)

Electrical installation
Wiring of system bus (CAN)
6
EDKMF2178IB DE/EN/FR 6.0
59
l
h2_can−Bus−Leitungslaenge_2178
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 Paired with shielding
Impedance 120 W (95 ... 140 W )
Cable resistance/cross−section
Cable length
£
300 m
£
70 m
W
/m / 0.25 0.34 mm 2 (AWG22)
Cable length 301 1000 m £ 40 m W /m / 0.5 mm 2 (AWG20)
Signal propagation delay £
5 ns/m