cyber
®
simco
®
drive 2 operating manual
Revision: 02
5022-D057946
en-35
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6.6.3 Earthing and functional earth
In order to maintain conformity with the EMC limit values and ensure the functioning
of the drive amplifier, the housing of the drive amplifier must be connected to the control
cabinet's functional earth with low impedance.
When mounting the drive amplifier on a metallic and conductive top-hat rail it must
be ensured that the top-hat rail is connected to the control cabinet's functional ground
with sufficiently low impedance.
If the drive amplifier is not sufficiently grounded, this may cause
radio interference, leading to non-conformity with the EC EMC
Directive. This can result in malfunctions in the drive amplifier and
other electronic systems.
6.6.4 IP20 shield connection
The figure shows the connection of the outer shield of the motor cable to the housing
of the drive amplifier.
The preferred way to connect the outer shield of the motor cable to the housing in terms
of EMC is using a metal cable tie or using the shield clamp available as an accessory.
Summary of Contents for Cyber Simco Drive 2
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