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User Manual
Rev. 3.0 - 21/03/18
PJ5000U-K
7.1.3 Services Power Supplies
The services power supplies present on this amplifier, providing a DC voltage of
24 VDC and have a maximum power of 130 W each.
7.1.4 Services PS control and Blowers
This module parallelizes the DC voltage of 24 VDC coming from the services
power supplies, and has a control line which allows to reduce the necessary output
power in the event of a fault in one of services power supplies or in case of lack
of one of supply phases, furthermore, it measures the temperature through the
sensor mounted on the main heatsink; this allows the automatic adjustment of the
blowers present on the machine.
7.1.5 Interface card
This card principally performs the interface function, processing and distribution of
several control signals generated by the various cards present in the equipment.
