Beckhoff CU2608 Manuel d'utilisateur télécharger pdf (Page 17)

Mounting and cabling

CU2608 13

Power cable conductor losses

The ZK2020-xxxx-yyyy power cables should not exceed the total length of 15 m at 4 A (with continuation). When

planning the cabling, note that at 24 V nominal voltage, the functionality of the module can no longer be assured if the

voltage drop reaches 6 V. Variations in the output voltage from the power supply unit must also be taken into

account.

Example

8 m power cable with 0.34 mm² cross-section has a voltage drop of 3.2 V at 4 A.

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Beckhoff CU2608 Manuel d'utilisateur Page 17