Simons Voss Technologies SmartRelay 3 Manual page 88

SmartRelay 3 system (Manual)
WARNING
Overload in the power supply unit
The SmartOutput module and reader are additional power consumers.
They may overload the controller's power supply unit and cause a fire.
Use a power supply unit which is designated for the total continuous
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currents for all connected components.
IMPORTANT
Overvoltage on the SmartOutput module
The permitted supply voltage for the SmartOutput module differs from the
permitted supply voltage for the reader or controller (see
[ 162] ).
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Use Option 2 if the controller's supply voltage is outside the range in the
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SmartOutput module's specifications.
8. Setting up
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Properties