Lenze E94MHE Serie Instructions De Montage page 66

6 Wiring the device
Important notes
Design of the cables
The cables used must comply with the approvals required for the location (e.g. UL).
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The cross−section of the PE conductor must be dimensioned according to the
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relevant national regulations.
The effectiveness of a shielded cable is reached by:
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– Providing a good shield connection through large−surface shield contact.
– Using only braided shields with low shield resistance made of tin−plated or
nickel−plated copper braid.
– Using braided shields with an overlap rate > 70 % and an overlap angle of 90 °.
– Keeping unshielded cable ends as short as possible.
Use system cables or shielded cables for these connections:
Motor
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Motor holding brake (shielding is required when being integrated into the motor
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cable; connection to optional motor brake control)
Motor temperature monitoring
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Analog signals (inputs and outputs)
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System bus CAN
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Resolver
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Encoder
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The following connections need not be shielded:
24 V supply
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Digital signals (inputs and outputs)
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I
Tip!
Parameter setting and configuration can be carried out using the
L−force »Engineer«. For this purpose the Online Help and the Software Manual
for the standard device will guide you.
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EDK94MH594 DE/EN/FR/ES/IT 3.0