Installation RSPL 20/30
Release
04
02/2013
7
Make sure that the electrical installation meets local or nationally
applicable safety regulations.
Use undamaged parts.
The device does not contain any service components. Internal fuses
are only triggered if there is a fault in the device. If the device is not
functioning correctly, or if it is damaged, switch off the voltage supply
and return the device to the plant for inspection.
Connect the protective conductor with the ground screw before you
set up the other connections. When removing the connections, you
remove the protective conductor last.
For supply voltages with protective conductor connections: first
connect the protective conductor before connecting the lines for the
supply voltages.
Only switch on the supply voltage for the device when the following
prerequisites are fulfilled:
The housing is closed
The terminal blocks are wired correctly
The terminal blocks for the voltage supply are connected
Shielded ground
The shielded ground wire of the twisted pairs lines is connected to the
front panel as a conductor.
Beware of possible short circuits when connecting a cable section with
conductive shield braiding.
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