5 external voltage supply, External voltage supply, External voltage supply ( 31) – Lenze E84AYCET EtherCAT MCI module User Manual
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Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD17
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5
Installation
5.2
Electrical installation
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5.2.5
External voltage supply
The communication module can be supplied externally with voltage via separate supply cables at
the 2-pole plug connector X245.
External voltage supply of the communication module is necessary if the bus communication is to
be continued in the event of a failure of the supply of the standard device.
Access to parameters of a standard device disconnected from the mains is not possible.
Wiring plug connector X245
[5-9]
Wiring of the 2-pole plug connector with spring connection
How to wire the plug connector with spring connection:
1. Place a screwdriver in the notch beneath the contact slot and keep it pressed.
2. Insert the supply cable in the contact slot.
3. Remove the screwdriver from the notch.
Note!
With external voltage supply, always use a separate power supply unit, safely separated
to EN 61800-5-1 in every control cabinet (SELV/PELV).
Stop!
Only wire the plug connector if the standard device is disconnected from the mains.
E84AYCXX010