Lenze ECSEAxxx Manuel d'utilisateur télécharger pdf (Page 120)

Electrical installation

Wiring of system bus (CAN)

5



120

EDKCSEX064 DE/EN/FR 6.0

ECS_COB003

Fig. 5−10 Bus connections on the controller

Assignment of the plug connectors

X4 (CAN) X14 (CAN−AUX) Description

CH CAH CAN−HIGH

CL CAL CAN−LOW

CG CAG Reference potential

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 mW/m / 0.25  0.34 mm

2

(AWG22)

Cable length 301  1000 m £ 40 mW/m / 0.5 mm

2

(AWG20)

Signal propagation delay £ 5 ns/m

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