2 For your own safety
2.4 General safety instructions
Danger to life due to electric shock!
Non-compliance with the safety instructions will lead to a potentially fatal electric shock.
The general set-up and safety rules and regulations concerning the work on power
installations (e.g. DIN, VDE, EN, IEC or any other national or international rules and
regulations) must be complied with.
l Safety-critical applications of the servo drive are not allowed unless specifically
approved by the manufacturer.
l For information about the EMC-compliant installation, see section 13.1 Notes
concerning the safe and EMC-compliant installation on page 235. The
manufacturer of the machine or system is responsible for ensuring compliance with
the limits that are specified by the applicable national rules and regulations.
l The ambient conditions that are specified in the product manual must be strictly
observed.
l The technical data as well as the connection and installation conditions of the
servo drive are stated in this document and must be complied with at all times.
l The servo drive has an IP20 protection rating and a pollution degree rating of 2.
Ensure that the environment corresponds to this protection rating and pollution
degree rating.
l Use only original accessories and original spare parts that have been approved by
the manufacturer.
l The servo drives must be connected to the mains power supply in accordance with
the country-specific regulations (EN standards, VDE rules) so that they can be
disconnected from the mains power supply by way of suitable disconnectors (e.g.
main switches, contactors, circuit breakers).
l Use gold contacts or contacts with a high contact pressure for switching the
control contacts.
l You can protect the servo drive with an AC/DC-sensitive residual-current device
(RCD) with 300 mA minimum.
l Preventive interference suppression measures should be taken for the switchgear.
This can be done, for example, by connecting RC circuits or diodes to the
contactors and relays.
Product manual BL 4000-C Page 18 of 298
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