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Electrical installation
5
Manual
– ECDriveS®
17
5
Electrical installation
5.1
Electromagnetic compatibility (EMC)
To prevent interference in the ECDriveS® drive system due to EMC influence, always
route the connection cable of the 24 V control circuit separate from the control cables with
inductive loads (motors, brakes, contactors etc.) and from supply system cables.
5.2
Shielding and routing bus cables
INFORMATION
All Ethernet cables for connections between modules are recommended to be shielded.
Failure to use shielded cables may result in data loss and unexpected result s. S hown
above are Ethernet cables with sealing shrouds required for IP54 compliance.
5.3
Installation instructions
The nominal voltage of the ECDriveS
®
control module must correspond to the data for the
supply voltage. Dimension the cable cross section of the connection cable according t o
the input current of the imodule (see chapter "Technical data).
Use the ECDriveS
®
drive system only in systems that comply with t he requirements of
protection class 3 according to EN 61140, e.g. SELV.
At least one of the following means shall provide thermal overload protection of t he c on-
nection lead:
The maximum output current of the 24 V switched-mode power supply is limited to the
value of the maximum current carrying capacity of the connected conductor.
Fuses in utilization category gG
Type C miniature circuit breaker
5.4
Grounding of switched-mode power supply
According to the requirements for a SELV system, the mass connections of t he out put
channels must be connected with the ground potential of the switched-mode power s up-
ply (SMPS)
[1] Switched-mode power supply
Содержание ECDriveS ECIO-8-24-00
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