Siemens SIMATIC RF650R Pour commencer - Page 2

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Siemens SIMATIC RF650R Pour commencer
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining designations in this publication may
be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer
We have checked the contents of this manual for agreement with the hardware and software described. Since
deviations cannot be precluded entirely, we cannot guarantee full agreement. However, the data in this manual is
reviewed regularly and any necessary corrections included in subsequent editions.
Safety notices
The following safety notices must be observed when installing and operating the readers and during all work involved
such as mounting, connecting up, replacing devices or opening the device.
WARNING
Safety extra low voltage
The equipment is designed for operation with Safety Extra-Low Voltage (SELV) by a Limited Power Source (LPS). (This
does not apply to 100 V...240 V devices.)
This means that only SELV / LPS (Limited Power Source) complying with IEC 60950-1 / EN 60950-1 / VDE 0805-1 must
be connected to the power supply terminals. The power supply unit for the equipment power supply must comply
with NEC Class 2, as described by the National Electrical Code (r) (ANSI / NFPA 70).
There is an additional requirement if devices are operated with a redundant power supply:
If the equipment is connected to a redundant power supply (two separate power supplies), both must meet these
requirements.
WARNING
Opening the device
Do not open when energized.
CAUTION
Protection of the external 24 VDC power supply
If power is supplied to the module over longer 24 V power cables or networks, the coupling in of strong
electromagnetic pulses onto the power supply cables is possible. This can be caused, for example by lightning strikes
or switching of higher loads.
The connection of the external 24 VDC power supply is not protected from strong electromagnetic pulses. Provide
suitable surge protection for cables that may be hit by lightning.
WARNING
Read the relevant manuals
Prior to installation, connecting up and commissioning, read the relevant sections in the manual of the SIMATIC
controller being used, as well as the System Manual and the Configuration Manual "SIMATIC RF600". When installing
and connecting up, keep to the procedures described in the manual.
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