SystemModules
FlexibleAutomation
4−5
4 System Modules
4.1 Power Supply Units NT300/301
Two different power supply units, NT300 and NT301, are used to provide
the internal supply voltage for the CL300 controller.
D The NT300 Power Supply Unit is designed for use in the
GG300/300−K Basic Unit operated without intelligent additional
modules, and therefore consuming less power.
D The NT301 Power Supply Unit can be used in both the
GG300/300−K and the GG301/301−K Basic Units. This unit is de
signed for maximum power requirements, i. e. when using intelli
gent system modules oder expansion units. The power consump
tion (12 V) of the individual modules has to be calculated.