4
Installation WLC
Release 04 07/2019
Safety instructions
This documentation contains instructions which must be observed to ensure
your own personal safety and to avoid damage to devices and machinery.
Correct usage
Only use the device for those purposes specified in the catalog and in the
technical description. Only operate the device with external devices and
components that are recommended and permitted by the manufacturer.
The proper and safe operation of this product depends on proper handling
during transport, proper storage, assembly and installation, and
conscientious operation and maintenance procedures.
Supply voltage
The supply voltage is electrically isolated from the housing.
Use undamaged parts.
Internal fuses are triggered only in the case of a detected error in the
device. In case of damage or malfunction of the device, turn off the
supply voltage and return the device to the plant for inspection.
Only switch on the device when the housing is closed.
Only use connection cables that are permitted for the specified
temperature range.
Warning!
Only connect a supply voltage that corresponds to the type plate
of your device.
Safe grounding
Make sure you ground the devices assembled in the switch cabinet
safely. In particular, check the supply voltage connections if they are not
connected directly to the supply cable (e.g. when using power strips).
Shielded ground
The shielded ground wire of the twisted pairs cables is connected to the
front panel as a conductor.
Beware of possible short circuits when connecting a cable section with
conductive shield braiding.
Summary of Contents for 942 034-001
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