Mounting and connection
EP4174-0002
26
Version: 1.1.0
3.2.5
Power cable conductor losses M8
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.
Fig. 21: Power cable conductor losses
Example
8 m power cable with 0.34 mm² cross-section has a voltage drop of 3.2 V at 4 A.
EP92x4 Power Distribution Modules
With EP9214 and EP9224 Power Distribution Modules intelligent concepts for voltage supply are
available. Further information may be found under
Summary of Contents for EP4174-0002
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