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2.4.4 Protection against electrical shock by means of protective extra-low
voltage (PELV)
All connections and terminals with voltages of up to 50 Volts at the servo drive are protective extra-low
voltage, which are designed safe from contact in correspondence with the following standards:
International: IEC 60364-4-41
European countries within the EU: EN 61800-5-1
DANGER!
High electrical voltages due to wrong connections!
Danger to life, risk of injury due to electrical shock!
Only devices and electrical components and wires with a protective extra low voltage (PELV) may be
connected to connectors and terminals with voltages between 0 to 50 Volts.
Only connect voltages and circuits with protection against dangerous voltages. Such protection may
be achieved by means of isolation transformers, safe optocouplers or battery operation.
Product Manual „Servo drives ARS 2100 SE“ Version 5.0
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