Lenze E94AYCER - Manual (Page 31)

Lenze · E94AYCER communication module (PROFINET®) · Communication Manual · DMS 9.0 EN · 12/2013 · 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 X240.
External voltage supply of the communication module is required if the communication via the bus
should be maintained when the supply of the standard device fails.
The parameters of a standard device separated from the mains cannot be accessed.
Assignment of plug connector X240
Terminal data

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).
Designation Description
+ U = 24 V DC (20.4 ... 28.8 V)
I = 130 mA
- Reference potential for the external voltage supply
Range Values
Electrical connection 2-pin plug connector with spring connection
Possible connections Rigid:
1.5 mm 2 (AWG 16)
Flexible:
Without wire end ferrule
1.5 mm 2 (AWG 16)
With wire end ferrule, without plastic sleeve
1.5 mm 2 (AWG 16)
With wire end ferrule, with plastic sleeve
1.5 mm 2 (AWG 16)
Stripping length 9 mm