Motor Power Company DUET_FL 48/10, User Manual

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Page 188
11.20 Notes concerning safe and EMC-compliant installation
Definitions and terminology
Electromagnetic compatibility (EMC) or electromagnetic interference (EMI) includes the following
requirements:
 Sufficient immunity of an electrical installation or an electrical device against external
electrical, magnetic or electromagnetic interferences via cables or the environment.
 Sufficiently small unwanted emission of electrical, magnetic or electromagnetic interference
of an electrical installation or an electrical device to other devices in the vicinity via cables or
through the environment.
General information concerning EMC
The interference emission and interference immunity of a servo positioning controller always depend
on the overall drive concept consisting of the following components:
 Power supply
 Servo positioning controller
 Motor
 Electromechanical system
 Configuration and type of wiring
 Superimposed control system
DUET_FL servo positioning controllers are certified in accordance with product standard
EN 61800-3 for electrical drives.
In most cases no external filter measures are required (see below).
The declaration of conformity for the EMC directive 89/336/EEC is available from the
manufacturer.
11.20.1 EMC ranges: First and second environment
Proper installation and wiring of all connecting cables provided, the DUET_FL servo positioning
controllers fulfil the requirements of product standard EN 61800-3. This standard no longer refers to
"classes", but to so-called environments. The first environment includes mains supply networks
supplying residential buildings. The second environment includes mains supply networks exclusively
supplying industrial buildings.
User Manual DUET_FL „DUET_FL 48/10“ Version 1.1 Motor Power Company