Danfoss MCA 122 Modbus TCP User Manual

2.1.6 EMC Precautions
NOTICE
Relevant national and local regulations, for example
regarding protective earth connection, must be observed.
For interference-free operation of the Ethernet network,
take the following EMC precautions.
•
Keep the Ethernet communication cable away
from motor and brake resistor cables to avoid
coupling of high frequency noise from one cable
to another
•
Maintain the greatest possible distance (min. 200
mm (8 inches)) between cables. Especially, where
cables run in parallel over long distances.
•
If crossing is unavoidable, the Ethernet cable
must cross motor and brake resistor cables at an
angle of 90°
Additional EMC information is available in the frequency
converter Design Guide.
130BC509.10
Illustration 2.8 EMC-correct Installation
How to Install MCA 122 Modbus TCP
10 MG90P202 - VLT
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Danfoss MCA 122 Modbus TCP Specifications

General

Brand	Danfoss
Model	MCA 122 Modbus TCP
Category	DC Drives
Language	English